Refractive index

Plot material properties.

import os

import matplotlib.pyplot as plt
import numpy as np

import refidx as ri

Get the database

The materials attribute is a nested dictionary with all the materials

mat = db.materials
mat.print()


print(mat.findkeys("Si"))

print(mat.find("Au"))
{'glass': {'ami': {'AMTIR-1': Material glass ami AMTIR-1,
                   'AMTIR-2': Material glass ami AMTIR-2,
                   'AMTIR-3': Material glass ami AMTIR-3,
                   'AMTIR-6': Material glass ami AMTIR-6},
           'barberini': {'D0082': Material glass barberini D0082,
                         'D0191': Material glass barberini D0191,
                         'D0290': Material glass barberini D0290,
                         'D0391': Material glass barberini D0391,
                         'D0587': Material glass barberini D0587,
                         'D0687': Material glass barberini D0687,
                         'D0785': Material glass barberini D0785,
                         'D0888': Material glass barberini D0888,
                         'D0891': Material glass barberini D0891,
                         'D0991': Material glass barberini D0991,
                         'D1125': Material glass barberini D1125,
                         'D1214': Material glass barberini D1214,
                         'D1219': Material glass barberini D1219,
                         'D1230': Material glass barberini D1230,
                         'D1420_1': Material glass barberini D1420_1,
                         'D1426-D1526': Material glass barberini D1426-D1526,
                         'D1511': Material glass barberini D1511,
                         'D1520': Material glass barberini D1520,
                         'D1616': Material glass barberini D1616,
                         'D4150': Material glass barberini D4150,
                         'D5336_1': Material glass barberini D5336_1,
                         'D6117': Material glass barberini D6117,
                         'D6420': Material glass barberini D6420,
                         'D6526-D6626': Material glass barberini D6526-D6626,
                         'D6625': Material glass barberini D6625,
                         'D6726-D6826': Material glass barberini D6726-D6826,
                         'D9148': Material glass barberini D9148},
           'cdgm': {'BAF2': Material glass cdgm BAF2,
                    'BAF4': Material glass cdgm BAF4,
                    'BAF5': Material glass cdgm BAF5,
                    'BAF7': Material glass cdgm BAF7,
                    'D-FK61': Material glass cdgm D-FK61,
                    'D-FK61-25': Material glass cdgm D-FK61-25,
                    'D-FK61A': Material glass cdgm D-FK61A,
                    'D-FK61A-25': Material glass cdgm D-FK61A-25,
                    'D-FK95': Material glass cdgm D-FK95,
                    'D-FK95-25': Material glass cdgm D-FK95-25,
                    'D-K59': Material glass cdgm D-K59,
                    'D-K59-25': Material glass cdgm D-K59-25,
                    'D-K9': Material glass cdgm D-K9,
                    'D-K9-25': Material glass cdgm D-K9-25,
                    'D-K9GT': Material glass cdgm D-K9GT,
                    'D-K9GT-25': Material glass cdgm D-K9GT-25,
                    'D-LAF050': Material glass cdgm D-LAF050,
                    'D-LAF050-25': Material glass cdgm D-LAF050-25,
                    'D-LAF50': Material glass cdgm D-LAF50,
                    'D-LAF50-25': Material glass cdgm D-LAF50-25,
                    'D-LAF53': Material glass cdgm D-LAF53,
                    'D-LAF53-25': Material glass cdgm D-LAF53-25,
                    'D-LAF79': Material glass cdgm D-LAF79,
                    'D-LAF79-25': Material glass cdgm D-LAF79-25,
                    'D-LAF82L': Material glass cdgm D-LAF82L,
                    'D-LAK5': Material glass cdgm D-LAK5,
                    'D-LAK5-25': Material glass cdgm D-LAK5-25,
                    'D-LAK52': Material glass cdgm D-LAK52,
                    'D-LAK52-25': Material glass cdgm D-LAK52-25,
                    'D-LAK6': Material glass cdgm D-LAK6,
                    'D-LAK6-25': Material glass cdgm D-LAK6-25,
                    'D-LAK70': Material glass cdgm D-LAK70,
                    'D-LAK70-25': Material glass cdgm D-LAK70-25,
                    'D-PK3': Material glass cdgm D-PK3,
                    'D-PK3-25': Material glass cdgm D-PK3-25,
                    'D-QK3L': Material glass cdgm D-QK3L,
                    'D-QK3L-25': Material glass cdgm D-QK3L-25,
                    'D-ZF10': Material glass cdgm D-ZF10,
                    'D-ZF10-25': Material glass cdgm D-ZF10-25,
                    'D-ZF93': Material glass cdgm D-ZF93,
                    'D-ZF93-25': Material glass cdgm D-ZF93-25,
                    'D-ZK2': Material glass cdgm D-ZK2,
                    'D-ZK2-25': Material glass cdgm D-ZK2-25,
                    'D-ZK21': Material glass cdgm D-ZK21,
                    'D-ZK21-25': Material glass cdgm D-ZK21-25,
                    'D-ZK2L': Material glass cdgm D-ZK2L,
                    'D-ZK2L-25': Material glass cdgm D-ZK2L-25,
                    'D-ZK3': Material glass cdgm D-ZK3,
                    'D-ZK3-25': Material glass cdgm D-ZK3-25,
                    'D-ZK3L': Material glass cdgm D-ZK3L,
                    'D-ZK3L-25': Material glass cdgm D-ZK3L-25,
                    'D-ZK79': Material glass cdgm D-ZK79,
                    'D-ZK79-25': Material glass cdgm D-ZK79-25,
                    'D-ZLAF50': Material glass cdgm D-ZLAF50,
                    'D-ZLAF50-25': Material glass cdgm D-ZLAF50-25,
                    'D-ZLAF52LA': Material glass cdgm D-ZLAF52LA,
                    'D-ZLAF52LA-25': Material glass cdgm D-ZLAF52LA-25,
                    'D-ZLAF61': Material glass cdgm D-ZLAF61,
                    'D-ZLAF61-25': Material glass cdgm D-ZLAF61-25,
                    'D-ZLAF67': Material glass cdgm D-ZLAF67,
                    'D-ZLAF67-25': Material glass cdgm D-ZLAF67-25,
                    'D-ZLAF81': Material glass cdgm D-ZLAF81,
                    'D-ZLAF81-25': Material glass cdgm D-ZLAF81-25,
                    'D-ZLAF85A': Material glass cdgm D-ZLAF85A,
                    'D-ZLAF85A-25': Material glass cdgm D-ZLAF85A-25,
                    'D-ZLAF85L': Material glass cdgm D-ZLAF85L,
                    'D-ZLAF85L-25': Material glass cdgm D-ZLAF85L-25,
                    'D-ZLAF85LN': Material glass cdgm D-ZLAF85LN,
                    'D-ZLAF85LN-25': Material glass cdgm D-ZLAF85LN-25,
                    'D-ZLAF85LS': Material glass cdgm D-ZLAF85LS,
                    'D-ZLAF85LS-25': Material glass cdgm D-ZLAF85LS-25,
                    'D-ZPK1A': Material glass cdgm D-ZPK1A,
                    'D-ZPK1A-25': Material glass cdgm D-ZPK1A-25,
                    'D-ZPK3': Material glass cdgm D-ZPK3,
                    'D-ZPK3-25': Material glass cdgm D-ZPK3-25,
                    'D-ZPK5': Material glass cdgm D-ZPK5,
                    'D-ZPK5-25': Material glass cdgm D-ZPK5-25,
                    'D-ZPK7': Material glass cdgm D-ZPK7,
                    'D-ZPK7-25': Material glass cdgm D-ZPK7-25,
                    'F1': Material glass cdgm F1,
                    'F13': Material glass cdgm F13,
                    'F2': Material glass cdgm F2,
                    'F3': Material glass cdgm F3,
                    'F4': Material glass cdgm F4,
                    'F4GTI': Material glass cdgm F4GTI,
                    'F5': Material glass cdgm F5,
                    'F6': Material glass cdgm F6,
                    'F7': Material glass cdgm F7,
                    'H-BAF2': Material glass cdgm H-BAF2,
                    'H-BAF3': Material glass cdgm H-BAF3,
                    'H-BAF4': Material glass cdgm H-BAF4,
                    'H-BAF5': Material glass cdgm H-BAF5,
                    'H-BAF6': Material glass cdgm H-BAF6,
                    'H-BAF7': Material glass cdgm H-BAF7,
                    'H-BAF8': Material glass cdgm H-BAF8,
                    'H-BAK1': Material glass cdgm H-BAK1,
                    'H-BAK2': Material glass cdgm H-BAK2,
                    'H-BAK3': Material glass cdgm H-BAK3,
                    'H-BAK4': Material glass cdgm H-BAK4,
                    'H-BAK5': Material glass cdgm H-BAK5,
                    'H-BAK6': Material glass cdgm H-BAK6,
                    'H-BAK7': Material glass cdgm H-BAK7,
                    'H-BAK7A': Material glass cdgm H-BAK7A,
                    'H-BAK7GT': Material glass cdgm H-BAK7GT,
                    'H-BAK8': Material glass cdgm H-BAK8,
                    'H-F1': Material glass cdgm H-F1,
                    'H-F13': Material glass cdgm H-F13,
                    'H-F2': Material glass cdgm H-F2,
                    'H-F3': Material glass cdgm H-F3,
                    'H-F4': Material glass cdgm H-F4,
                    'H-F5': Material glass cdgm H-F5,
                    'H-F51': Material glass cdgm H-F51,
                    'H-FK61': Material glass cdgm H-FK61,
                    'H-FK61B': Material glass cdgm H-FK61B,
                    'H-FK71': Material glass cdgm H-FK71,
                    'H-FK71A': Material glass cdgm H-FK71A,
                    'H-FK95N': Material glass cdgm H-FK95N,
                    'H-K1': Material glass cdgm H-K1,
                    'H-K10': Material glass cdgm H-K10,
                    'H-K11': Material glass cdgm H-K11,
                    'H-K12': Material glass cdgm H-K12,
                    'H-K2': Material glass cdgm H-K2,
                    'H-K3': Material glass cdgm H-K3,
                    'H-K5': Material glass cdgm H-K5,
                    'H-K50': Material glass cdgm H-K50,
                    'H-K51': Material glass cdgm H-K51,
                    'H-K6': Material glass cdgm H-K6,
                    'H-K7': Material glass cdgm H-K7,
                    'H-K8': Material glass cdgm H-K8,
                    'H-K90GTI': Material glass cdgm H-K90GTI,
                    'H-K9L': Material glass cdgm H-K9L,
                    'H-K9LA': Material glass cdgm H-K9LA,
                    'H-K9LAGT': Material glass cdgm H-K9LAGT,
                    'H-K9LGT': Material glass cdgm H-K9LGT,
                    'H-K9Lstar': Material glass cdgm H-K9Lstar,
                    'H-KF6': Material glass cdgm H-KF6,
                    'H-LAF1': Material glass cdgm H-LAF1,
                    'H-LAF10LA': Material glass cdgm H-LAF10LA,
                    'H-LAF2': Material glass cdgm H-LAF2,
                    'H-LAF3B': Material glass cdgm H-LAF3B,
                    'H-LAF4': Material glass cdgm H-LAF4,
                    'H-LAF4GT': Material glass cdgm H-LAF4GT,
                    'H-LAF50B': Material glass cdgm H-LAF50B,
                    'H-LAF51': Material glass cdgm H-LAF51,
                    'H-LAF52': Material glass cdgm H-LAF52,
                    'H-LAF53': Material glass cdgm H-LAF53,
                    'H-LAF54': Material glass cdgm H-LAF54,
                    'H-LAF55': Material glass cdgm H-LAF55,
                    'H-LAF62': Material glass cdgm H-LAF62,
                    'H-LAF6LA': Material glass cdgm H-LAF6LA,
                    'H-LAF7': Material glass cdgm H-LAF7,
                    'H-LAFL5': Material glass cdgm H-LAFL5,
                    'H-LAK1': Material glass cdgm H-LAK1,
                    'H-LAK10': Material glass cdgm H-LAK10,
                    'H-LAK11': Material glass cdgm H-LAK11,
                    'H-LAK12': Material glass cdgm H-LAK12,
                    'H-LAK2A': Material glass cdgm H-LAK2A,
                    'H-LAK3': Material glass cdgm H-LAK3,
                    'H-LAK4L': Material glass cdgm H-LAK4L,
                    'H-LAK50A': Material glass cdgm H-LAK50A,
                    'H-LAK51A': Material glass cdgm H-LAK51A,
                    'H-LAK52': Material glass cdgm H-LAK52,
                    'H-LAK53A': Material glass cdgm H-LAK53A,
                    'H-LAK53B': Material glass cdgm H-LAK53B,
                    'H-LAK54': Material glass cdgm H-LAK54,
                    'H-LAK59A': Material glass cdgm H-LAK59A,
                    'H-LAK5A': Material glass cdgm H-LAK5A,
                    'H-LAK61': Material glass cdgm H-LAK61,
                    'H-LAK67': Material glass cdgm H-LAK67,
                    'H-LAK6A': Material glass cdgm H-LAK6A,
                    'H-LAK7A': Material glass cdgm H-LAK7A,
                    'H-LAK8A': Material glass cdgm H-LAK8A,
                    'H-LAK8B': Material glass cdgm H-LAK8B,
                    'H-QF1': Material glass cdgm H-QF1,
                    'H-QF14': Material glass cdgm H-QF14,
                    'H-QF3': Material glass cdgm H-QF3,
                    'H-QF50': Material glass cdgm H-QF50,
                    'H-QF50A': Material glass cdgm H-QF50A,
                    'H-QF56': Material glass cdgm H-QF56,
                    'H-QF6A': Material glass cdgm H-QF6A,
                    'H-QF8': Material glass cdgm H-QF8,
                    'H-QK1': Material glass cdgm H-QK1,
                    'H-QK3L': Material glass cdgm H-QK3L,
                    'H-QK3LGTI': Material glass cdgm H-QK3LGTI,
                    'H-TF3L': Material glass cdgm H-TF3L,
                    'H-TF5': Material glass cdgm H-TF5,
                    'H-TF8': Material glass cdgm H-TF8,
                    'H-ZBAF1': Material glass cdgm H-ZBAF1,
                    'H-ZBAF16': Material glass cdgm H-ZBAF16,
                    'H-ZBAF20': Material glass cdgm H-ZBAF20,
                    'H-ZBAF21': Material glass cdgm H-ZBAF21,
                    'H-ZBAF3': Material glass cdgm H-ZBAF3,
                    'H-ZBAF4': Material glass cdgm H-ZBAF4,
                    'H-ZBAF5': Material glass cdgm H-ZBAF5,
                    'H-ZBAF50': Material glass cdgm H-ZBAF50,
                    'H-ZBAF52': Material glass cdgm H-ZBAF52,
                    'H-ZF1': Material glass cdgm H-ZF1,
                    'H-ZF10': Material glass cdgm H-ZF10,
                    'H-ZF11': Material glass cdgm H-ZF11,
                    'H-ZF12': Material glass cdgm H-ZF12,
                    'H-ZF13': Material glass cdgm H-ZF13,
                    'H-ZF13GT': Material glass cdgm H-ZF13GT,
                    'H-ZF1A': Material glass cdgm H-ZF1A,
                    'H-ZF2': Material glass cdgm H-ZF2,
                    'H-ZF3': Material glass cdgm H-ZF3,
                    'H-ZF39': Material glass cdgm H-ZF39,
                    'H-ZF4A': Material glass cdgm H-ZF4A,
                    'H-ZF4AGT': Material glass cdgm H-ZF4AGT,
                    'H-ZF5': Material glass cdgm H-ZF5,
                    'H-ZF50': Material glass cdgm H-ZF50,
                    'H-ZF52': Material glass cdgm H-ZF52,
                    'H-ZF52A': Material glass cdgm H-ZF52A,
                    'H-ZF52GT': Material glass cdgm H-ZF52GT,
                    'H-ZF52TT': Material glass cdgm H-ZF52TT,
                    'H-ZF6': Material glass cdgm H-ZF6,
                    'H-ZF62': Material glass cdgm H-ZF62,
                    'H-ZF62GT': Material glass cdgm H-ZF62GT,
                    'H-ZF71': Material glass cdgm H-ZF71,
                    'H-ZF71GT': Material glass cdgm H-ZF71GT,
                    'H-ZF72A': Material glass cdgm H-ZF72A,
                    'H-ZF72AGT': Material glass cdgm H-ZF72AGT,
                    'H-ZF73': Material glass cdgm H-ZF73,
                    'H-ZF73GT': Material glass cdgm H-ZF73GT,
                    'H-ZF7LA': Material glass cdgm H-ZF7LA,
                    'H-ZF7LAGT': Material glass cdgm H-ZF7LAGT,
                    'H-ZF88': Material glass cdgm H-ZF88,
                    'H-ZF88GT': Material glass cdgm H-ZF88GT,
                    'H-ZK1': Material glass cdgm H-ZK1,
                    'H-ZK10': Material glass cdgm H-ZK10,
                    'H-ZK10L': Material glass cdgm H-ZK10L,
                    'H-ZK11': Material glass cdgm H-ZK11,
                    'H-ZK14': Material glass cdgm H-ZK14,
                    'H-ZK2': Material glass cdgm H-ZK2,
                    'H-ZK20': Material glass cdgm H-ZK20,
                    'H-ZK21': Material glass cdgm H-ZK21,
                    'H-ZK3': Material glass cdgm H-ZK3,
                    'H-ZK3A': Material glass cdgm H-ZK3A,
                    'H-ZK4': Material glass cdgm H-ZK4,
                    'H-ZK5': Material glass cdgm H-ZK5,
                    'H-ZK50': Material glass cdgm H-ZK50,
                    'H-ZK50GT': Material glass cdgm H-ZK50GT,
                    'H-ZK6': Material glass cdgm H-ZK6,
                    'H-ZK7': Material glass cdgm H-ZK7,
                    'H-ZK7A': Material glass cdgm H-ZK7A,
                    'H-ZK8': Material glass cdgm H-ZK8,
                    'H-ZK9A': Material glass cdgm H-ZK9A,
                    'H-ZK9B': Material glass cdgm H-ZK9B,
                    'H-ZLAF1': Material glass cdgm H-ZLAF1,
                    'H-ZLAF2A': Material glass cdgm H-ZLAF2A,
                    'H-ZLAF3': Material glass cdgm H-ZLAF3,
                    'H-ZLAF4LA': Material glass cdgm H-ZLAF4LA,
                    'H-ZLAF4LB': Material glass cdgm H-ZLAF4LB,
                    'H-ZLAF50D': Material glass cdgm H-ZLAF50D,
                    'H-ZLAF50E': Material glass cdgm H-ZLAF50E,
                    'H-ZLAF51': Material glass cdgm H-ZLAF51,
                    'H-ZLAF52': Material glass cdgm H-ZLAF52,
                    'H-ZLAF52A': Material glass cdgm H-ZLAF52A,
                    'H-ZLAF53B': Material glass cdgm H-ZLAF53B,
                    'H-ZLAF53BGT': Material glass cdgm H-ZLAF53BGT,
                    'H-ZLAF55C': Material glass cdgm H-ZLAF55C,
                    'H-ZLAF55D': Material glass cdgm H-ZLAF55D,
                    'H-ZLAF56B': Material glass cdgm H-ZLAF56B,
                    'H-ZLAF66': Material glass cdgm H-ZLAF66,
                    'H-ZLAF66GT': Material glass cdgm H-ZLAF66GT,
                    'H-ZLAF68B': Material glass cdgm H-ZLAF68B,
                    'H-ZLAF68C': Material glass cdgm H-ZLAF68C,
                    'H-ZLAF68N': Material glass cdgm H-ZLAF68N,
                    'H-ZLAF69': Material glass cdgm H-ZLAF69,
                    'H-ZLAF69A': Material glass cdgm H-ZLAF69A,
                    'H-ZLAF71': Material glass cdgm H-ZLAF71,
                    'H-ZLAF71AGT': Material glass cdgm H-ZLAF71AGT,
                    'H-ZLAF73': Material glass cdgm H-ZLAF73,
                    'H-ZLAF75A': Material glass cdgm H-ZLAF75A,
                    'H-ZLAF75B': Material glass cdgm H-ZLAF75B,
                    'H-ZLAF76': Material glass cdgm H-ZLAF76,
                    'H-ZLAF76A': Material glass cdgm H-ZLAF76A,
                    'H-ZLAF78B': Material glass cdgm H-ZLAF78B,
                    'H-ZLAF89L': Material glass cdgm H-ZLAF89L,
                    'H-ZLAF90': Material glass cdgm H-ZLAF90,
                    'H-ZLAF92': Material glass cdgm H-ZLAF92,
                    'H-ZPK1A': Material glass cdgm H-ZPK1A,
                    'H-ZPK2A': Material glass cdgm H-ZPK2A,
                    'H-ZPK3': Material glass cdgm H-ZPK3,
                    'H-ZPK5': Material glass cdgm H-ZPK5,
                    'H-ZPK7': Material glass cdgm H-ZPK7,
                    'K4A': Material glass cdgm K4A,
                    'QF1': Material glass cdgm QF1,
                    'QF3': Material glass cdgm QF3,
                    'QF5': Material glass cdgm QF5,
                    'QF50': Material glass cdgm QF50,
                    'QF50GTI': Material glass cdgm QF50GTI,
                    'QF6': Material glass cdgm QF6,
                    'QF8': Material glass cdgm QF8,
                    'TF3': Material glass cdgm TF3,
                    'ZBAF17': Material glass cdgm ZBAF17,
                    'ZBAF2': Material glass cdgm ZBAF2,
                    'ZBAF51': Material glass cdgm ZBAF51,
                    'ZF1': Material glass cdgm ZF1,
                    'ZF10': Material glass cdgm ZF10,
                    'ZF11': Material glass cdgm ZF11,
                    'ZF12': Material glass cdgm ZF12,
                    'ZF13': Material glass cdgm ZF13,
                    'ZF2': Material glass cdgm ZF2,
                    'ZF3': Material glass cdgm ZF3,
                    'ZF4': Material glass cdgm ZF4,
                    'ZF5': Material glass cdgm ZF5,
                    'ZF50': Material glass cdgm ZF50,
                    'ZF51': Material glass cdgm ZF51,
                    'ZF52': Material glass cdgm ZF52,
                    'ZF6': Material glass cdgm ZF6,
                    'ZF7': Material glass cdgm ZF7,
                    'ZF7L': Material glass cdgm ZF7L,
                    'ZF7LGT': Material glass cdgm ZF7LGT,
                    'ZF8': Material glass cdgm ZF8},
           'corning': {'EagleXG': Material glass corning EagleXG},
           'hikari': {'BAF10': Material glass hikari BAF10,
                      'BAF11': Material glass hikari BAF11,
                      'BAF3': Material glass hikari BAF3,
                      'BAF4': Material glass hikari BAF4,
                      'BAF8': Material glass hikari BAF8,
                      'BAK2': Material glass hikari BAK2,
                      'BAK4': Material glass hikari BAK4,
                      'BASF12': Material glass hikari BASF12,
                      'BASF2': Material glass hikari BASF2,
                      'BASF4': Material glass hikari BASF4,
                      'BASF6': Material glass hikari BASF6,
                      'BASF7': Material glass hikari BASF7,
                      'BASF8': Material glass hikari BASF8,
                      'CaF': {'NICF-A': Material glass hikari CaF NICF-A,
                              'NICF-U': Material glass hikari CaF NICF-U,
                              'NICF-V': Material glass hikari CaF NICF-V},
                      'E-BAF10': Material glass hikari E-BAF10,
                      'E-BAF11': Material glass hikari E-BAF11,
                      'E-BAF12': Material glass hikari E-BAF12,
                      'E-BAF3': Material glass hikari E-BAF3,
                      'E-BAF4': Material glass hikari E-BAF4,
                      'E-BAF8': Material glass hikari E-BAF8,
                      'E-BAK1': Material glass hikari E-BAK1,
                      'E-BAK2': Material glass hikari E-BAK2,
                      'E-BAK4': Material glass hikari E-BAK4,
                      'E-BALF4': Material glass hikari E-BALF4,
                      'E-BASF2': Material glass hikari E-BASF2,
                      'E-BASF6': Material glass hikari E-BASF6,
                      'E-BASF7': Material glass hikari E-BASF7,
                      'E-BASF8': Material glass hikari E-BASF8,
                      'E-BK7': Material glass hikari E-BK7,
                      'E-F1': Material glass hikari E-F1,
                      'E-F16': Material glass hikari E-F16,
                      'E-F2': Material glass hikari E-F2,
                      'E-F3': Material glass hikari E-F3,
                      'E-F5': Material glass hikari E-F5,
                      'E-F8': Material glass hikari E-F8,
                      'E-FK01': Material glass hikari E-FK01,
                      'E-FK5': Material glass hikari E-FK5,
                      'E-FKH1': Material glass hikari E-FKH1,
                      'E-FKH2': Material glass hikari E-FKH2,
                      'E-K3': Material glass hikari E-K3,
                      'E-K5': Material glass hikari E-K5,
                      'E-KF6': Material glass hikari E-KF6,
                      'E-KZFH1': Material glass hikari E-KZFH1,
                      'E-LAF01': Material glass hikari E-LAF01,
                      'E-LAF010': Material glass hikari E-LAF010,
                      'E-LAF016': Material glass hikari E-LAF016,
                      'E-LAF02': Material glass hikari E-LAF02,
                      'E-LAF04': Material glass hikari E-LAF04,
                      'E-LAF05': Material glass hikari E-LAF05,
                      'E-LAF09': Material glass hikari E-LAF09,
                      'E-LAF11': Material glass hikari E-LAF11,
                      'E-LAF2': Material glass hikari E-LAF2,
                      'E-LAF3': Material glass hikari E-LAF3,
                      'E-LAF7': Material glass hikari E-LAF7,
                      'E-LAF9': Material glass hikari E-LAF9,
                      'E-LAFH2': Material glass hikari E-LAFH2,
                      'E-LAFH3': Material glass hikari E-LAFH3,
                      'E-LAK01': Material glass hikari E-LAK01,
                      'E-LAK011': Material glass hikari E-LAK011,
                      'E-LAK02': Material glass hikari E-LAK02,
                      'E-LAK04': Material glass hikari E-LAK04,
                      'E-LAK06': Material glass hikari E-LAK06,
                      'E-LAK09': Material glass hikari E-LAK09,
                      'E-LAK10': Material glass hikari E-LAK10,
                      'E-LAK12': Material glass hikari E-LAK12,
                      'E-LAK13': Material glass hikari E-LAK13,
                      'E-LAK14': Material glass hikari E-LAK14,
                      'E-LAK18': Material glass hikari E-LAK18,
                      'E-LAK7': Material glass hikari E-LAK7,
                      'E-LAK8': Material glass hikari E-LAK8,
                      'E-LAK9': Material glass hikari E-LAK9,
                      'E-LAKH1': Material glass hikari E-LAKH1,
                      'E-LASF01': Material glass hikari E-LASF01,
                      'E-LASF010': Material glass hikari E-LASF010,
                      'E-LASF013': Material glass hikari E-LASF013,
                      'E-LASF014': Material glass hikari E-LASF014,
                      'E-LASF015': Material glass hikari E-LASF015,
                      'E-LASF016': Material glass hikari E-LASF016,
                      'E-LASF017': Material glass hikari E-LASF017,
                      'E-LASF02': Material glass hikari E-LASF02,
                      'E-LASF021': Material glass hikari E-LASF021,
                      'E-LASF03': Material glass hikari E-LASF03,
                      'E-LASF04': Material glass hikari E-LASF04,
                      'E-LASF05': Material glass hikari E-LASF05,
                      'E-LASF08': Material glass hikari E-LASF08,
                      'E-LASF09': Material glass hikari E-LASF09,
                      'E-LASFH13': Material glass hikari E-LASFH13,
                      'E-LASFH15': Material glass hikari E-LASFH15,
                      'E-LASFH17': Material glass hikari E-LASFH17,
                      'E-LASFH2': Material glass hikari E-LASFH2,
                      'E-LASFH6': Material glass hikari E-LASFH6,
                      'E-LASFH9': Material glass hikari E-LASFH9,
                      'E-LASKH2': Material glass hikari E-LASKH2,
                      'E-LF5': Material glass hikari E-LF5,
                      'E-LF6': Material glass hikari E-LF6,
                      'E-LF7': Material glass hikari E-LF7,
                      'E-LLF1': Material glass hikari E-LLF1,
                      'E-LLF2': Material glass hikari E-LLF2,
                      'E-LLF6': Material glass hikari E-LLF6,
                      'E-PKH1': Material glass hikari E-PKH1,
                      'E-PSK02': Material glass hikari E-PSK02,
                      'E-PSK03': Material glass hikari E-PSK03,
                      'E-PSKH1': Material glass hikari E-PSKH1,
                      'E-SF03': Material glass hikari E-SF03,
                      'E-SF1': Material glass hikari E-SF1,
                      'E-SF10': Material glass hikari E-SF10,
                      'E-SF11': Material glass hikari E-SF11,
                      'E-SF13': Material glass hikari E-SF13,
                      'E-SF14': Material glass hikari E-SF14,
                      'E-SF15': Material glass hikari E-SF15,
                      'E-SF2': Material glass hikari E-SF2,
                      'E-SF4': Material glass hikari E-SF4,
                      'E-SF5': Material glass hikari E-SF5,
                      'E-SF6': Material glass hikari E-SF6,
                      'E-SF7': Material glass hikari E-SF7,
                      'E-SF8': Material glass hikari E-SF8,
                      'E-SFH1': Material glass hikari E-SFH1,
                      'E-SFH2': Material glass hikari E-SFH2,
                      'E-SFS3': Material glass hikari E-SFS3,
                      'E-SK10': Material glass hikari E-SK10,
                      'E-SK11': Material glass hikari E-SK11,
                      'E-SK12': Material glass hikari E-SK12,
                      'E-SK14': Material glass hikari E-SK14,
                      'E-SK15': Material glass hikari E-SK15,
                      'E-SK16': Material glass hikari E-SK16,
                      'E-SK18': Material glass hikari E-SK18,
                      'E-SK2': Material glass hikari E-SK2,
                      'E-SK4': Material glass hikari E-SK4,
                      'E-SK5': Material glass hikari E-SK5,
                      'E-SSK1': Material glass hikari E-SSK1,
                      'E-SSK5': Material glass hikari E-SSK5,
                      'E-SSK8': Material glass hikari E-SSK8,
                      'F1': Material glass hikari F1,
                      'F2': Material glass hikari F2,
                      'F3': Material glass hikari F3,
                      'F5': Material glass hikari F5,
                      'F8': Material glass hikari F8,
                      'J-BAF10': Material glass hikari J-BAF10,
                      'J-BAF11': Material glass hikari J-BAF11,
                      'J-BAF12': Material glass hikari J-BAF12,
                      'J-BAF3': Material glass hikari J-BAF3,
                      'J-BAF4': Material glass hikari J-BAF4,
                      'J-BAF8': Material glass hikari J-BAF8,
                      'J-BAK1': Material glass hikari J-BAK1,
                      'J-BAK2': Material glass hikari J-BAK2,
                      'J-BAK4': Material glass hikari J-BAK4,
                      'J-BALF4': Material glass hikari J-BALF4,
                      'J-BASF2': Material glass hikari J-BASF2,
                      'J-BASF6': Material glass hikari J-BASF6,
                      'J-BASF7': Material glass hikari J-BASF7,
                      'J-BASF8': Material glass hikari J-BASF8,
                      'J-BK7': Material glass hikari J-BK7,
                      'J-BK7A': Material glass hikari J-BK7A,
                      'J-F1': Material glass hikari J-F1,
                      'J-F16': Material glass hikari J-F16,
                      'J-F2': Material glass hikari J-F2,
                      'J-F3': Material glass hikari J-F3,
                      'J-F5': Material glass hikari J-F5,
                      'J-F8': Material glass hikari J-F8,
                      'J-FK01': Material glass hikari J-FK01,
                      'J-FK01A': Material glass hikari J-FK01A,
                      'J-FK5': Material glass hikari J-FK5,
                      'J-FKH1': Material glass hikari J-FKH1,
                      'J-FKH2': Material glass hikari J-FKH2,
                      'J-K3': Material glass hikari J-K3,
                      'J-K5': Material glass hikari J-K5,
                      'J-KF6': Material glass hikari J-KF6,
                      'J-KZFH1': Material glass hikari J-KZFH1,
                      'J-KZFH4': Material glass hikari J-KZFH4,
                      'J-LAF01': Material glass hikari J-LAF01,
                      'J-LAF010': Material glass hikari J-LAF010,
                      'J-LAF016': Material glass hikari J-LAF016,
                      'J-LAF016HS': Material glass hikari J-LAF016HS,
                      'J-LAF02': Material glass hikari J-LAF02,
                      'J-LAF04': Material glass hikari J-LAF04,
                      'J-LAF05': Material glass hikari J-LAF05,
                      'J-LAF09': Material glass hikari J-LAF09,
                      'J-LAF2': Material glass hikari J-LAF2,
                      'J-LAF3': Material glass hikari J-LAF3,
                      'J-LAF7': Material glass hikari J-LAF7,
                      'J-LAFH3': Material glass hikari J-LAFH3,
                      'J-LAFH3HS': Material glass hikari J-LAFH3HS,
                      'J-LAK01': Material glass hikari J-LAK01,
                      'J-LAK011': Material glass hikari J-LAK011,
                      'J-LAK02': Material glass hikari J-LAK02,
                      'J-LAK04': Material glass hikari J-LAK04,
                      'J-LAK06': Material glass hikari J-LAK06,
                      'J-LAK09': Material glass hikari J-LAK09,
                      'J-LAK10': Material glass hikari J-LAK10,
                      'J-LAK12': Material glass hikari J-LAK12,
                      'J-LAK13': Material glass hikari J-LAK13,
                      'J-LAK14': Material glass hikari J-LAK14,
                      'J-LAK18': Material glass hikari J-LAK18,
                      'J-LAK7': Material glass hikari J-LAK7,
                      'J-LAK7R': Material glass hikari J-LAK7R,
                      'J-LAK8': Material glass hikari J-LAK8,
                      'J-LAK9': Material glass hikari J-LAK9,
                      'J-LASF01': Material glass hikari J-LASF01,
                      'J-LASF010': Material glass hikari J-LASF010,
                      'J-LASF013': Material glass hikari J-LASF013,
                      'J-LASF014': Material glass hikari J-LASF014,
                      'J-LASF015': Material glass hikari J-LASF015,
                      'J-LASF016': Material glass hikari J-LASF016,
                      'J-LASF017': Material glass hikari J-LASF017,
                      'J-LASF02': Material glass hikari J-LASF02,
                      'J-LASF021': Material glass hikari J-LASF021,
                      'J-LASF021HS': Material glass hikari J-LASF021HS,
                      'J-LASF03': Material glass hikari J-LASF03,
                      'J-LASF05': Material glass hikari J-LASF05,
                      'J-LASF05HS': Material glass hikari J-LASF05HS,
                      'J-LASF08': Material glass hikari J-LASF08,
                      'J-LASF08A': Material glass hikari J-LASF08A,
                      'J-LASF09': Material glass hikari J-LASF09,
                      'J-LASF09A': Material glass hikari J-LASF09A,
                      'J-LASFH13': Material glass hikari J-LASFH13,
                      'J-LASFH13HS': Material glass hikari J-LASFH13HS,
                      'J-LASFH15': Material glass hikari J-LASFH15,
                      'J-LASFH16': Material glass hikari J-LASFH16,
                      'J-LASFH17': Material glass hikari J-LASFH17,
                      'J-LASFH17HS': Material glass hikari J-LASFH17HS,
                      'J-LASFH2': Material glass hikari J-LASFH2,
                      'J-LASFH21': Material glass hikari J-LASFH21,
                      'J-LASFH22': Material glass hikari J-LASFH22,
                      'J-LASFH23': Material glass hikari J-LASFH23,
                      'J-LASFH24': Material glass hikari J-LASFH24,
                      'J-LASFH24HS': Material glass hikari J-LASFH24HS,
                      'J-LASFH6': Material glass hikari J-LASFH6,
                      'J-LASFH9': Material glass hikari J-LASFH9,
                      'J-LASFH9A': Material glass hikari J-LASFH9A,
                      'J-LASKH2': Material glass hikari J-LASKH2,
                      'J-LF5': Material glass hikari J-LF5,
                      'J-LF6': Material glass hikari J-LF6,
                      'J-LF7': Material glass hikari J-LF7,
                      'J-LLF1': Material glass hikari J-LLF1,
                      'J-LLF2': Material glass hikari J-LLF2,
                      'J-LLF6': Material glass hikari J-LLF6,
                      'J-PKH1': Material glass hikari J-PKH1,
                      'J-PSK02': Material glass hikari J-PSK02,
                      'J-PSK03': Material glass hikari J-PSK03,
                      'J-PSKH1': Material glass hikari J-PSKH1,
                      'J-PSKH4': Material glass hikari J-PSKH4,
                      'J-SF03': Material glass hikari J-SF03,
                      'J-SF03HS': Material glass hikari J-SF03HS,
                      'J-SF1': Material glass hikari J-SF1,
                      'J-SF10': Material glass hikari J-SF10,
                      'J-SF11': Material glass hikari J-SF11,
                      'J-SF13': Material glass hikari J-SF13,
                      'J-SF14': Material glass hikari J-SF14,
                      'J-SF15': Material glass hikari J-SF15,
                      'J-SF2': Material glass hikari J-SF2,
                      'J-SF4': Material glass hikari J-SF4,
                      'J-SF5': Material glass hikari J-SF5,
                      'J-SF6': Material glass hikari J-SF6,
                      'J-SF6HS': Material glass hikari J-SF6HS,
                      'J-SF7': Material glass hikari J-SF7,
                      'J-SF8': Material glass hikari J-SF8,
                      'J-SFH1': Material glass hikari J-SFH1,
                      'J-SFH2': Material glass hikari J-SFH2,
                      'J-SFS3': Material glass hikari J-SFS3,
                      'J-SK10': Material glass hikari J-SK10,
                      'J-SK11': Material glass hikari J-SK11,
                      'J-SK12': Material glass hikari J-SK12,
                      'J-SK14': Material glass hikari J-SK14,
                      'J-SK15': Material glass hikari J-SK15,
                      'J-SK16': Material glass hikari J-SK16,
                      'J-SK18': Material glass hikari J-SK18,
                      'J-SK2': Material glass hikari J-SK2,
                      'J-SK4': Material glass hikari J-SK4,
                      'J-SK5': Material glass hikari J-SK5,
                      'J-SSK1': Material glass hikari J-SSK1,
                      'J-SSK5': Material glass hikari J-SSK5,
                      'J-SSK8': Material glass hikari J-SSK8,
                      'K3': Material glass hikari K3,
                      'K5': Material glass hikari K5,
                      'KF6': Material glass hikari KF6,
                      'KZFH1': Material glass hikari KZFH1,
                      'KZFH2': Material glass hikari KZFH2,
                      'KZFS4': Material glass hikari KZFS4,
                      'LAF09': Material glass hikari LAF09,
                      'LAF11': Material glass hikari LAF11,
                      'LAF2': Material glass hikari LAF2,
                      'LAF3': Material glass hikari LAF3,
                      'LAF7': Material glass hikari LAF7,
                      'LAF9': Material glass hikari LAF9,
                      'LAK011': Material glass hikari LAK011,
                      'LAK04': Material glass hikari LAK04,
                      'LAK09': Material glass hikari LAK09,
                      'LAK12': Material glass hikari LAK12,
                      'LAK7': Material glass hikari LAK7,
                      'LAK9': Material glass hikari LAK9,
                      'LASF01': Material glass hikari LASF01,
                      'LASF010': Material glass hikari LASF010,
                      'LASF02': Material glass hikari LASF02,
                      'LASFH6': Material glass hikari LASFH6,
                      'LF5': Material glass hikari LF5,
                      'LF6': Material glass hikari LF6,
                      'LF7': Material glass hikari LF7,
                      'LLF1': Material glass hikari LLF1,
                      'LLF2': Material glass hikari LLF2,
                      'LLF6': Material glass hikari LLF6,
                      'P-FK01S': Material glass hikari P-FK01S,
                      'P-FKH2S': Material glass hikari P-FKH2S,
                      'P-LAF010S': Material glass hikari P-LAF010S,
                      'P-LAK13S': Material glass hikari P-LAK13S,
                      'P-LASF03S': Material glass hikari P-LASF03S,
                      'P-LASFH11S': Material glass hikari P-LASFH11S,
                      'P-LASFH12S': Material glass hikari P-LASFH12S,
                      'P-LASFH18S': Material glass hikari P-LASFH18S,
                      'P-LASFH19S': Material glass hikari P-LASFH19S,
                      'P-PSKH1S': Material glass hikari P-PSKH1S,
                      'P-SK12S': Material glass hikari P-SK12S,
                      'P-SK5S': Material glass hikari P-SK5S,
                      'PK1': Material glass hikari PK1,
                      'PK2': Material glass hikari PK2,
                      'Q-FK01S': Material glass hikari Q-FK01S,
                      'Q-FKH2S': Material glass hikari Q-FKH2S,
                      'Q-LAF010S': Material glass hikari Q-LAF010S,
                      'Q-LAFPH1S': Material glass hikari Q-LAFPH1S,
                      'Q-LAK13S': Material glass hikari Q-LAK13S,
                      'Q-LAK52S': Material glass hikari Q-LAK52S,
                      'Q-LAK53S': Material glass hikari Q-LAK53S,
                      'Q-LASF03S': Material glass hikari Q-LASF03S,
                      'Q-LASFH11S': Material glass hikari Q-LASFH11S,
                      'Q-LASFH12S': Material glass hikari Q-LASFH12S,
                      'Q-LASFH18S': Material glass hikari Q-LASFH18S,
                      'Q-LASFH19S': Material glass hikari Q-LASFH19S,
                      'Q-LASFH58S': Material glass hikari Q-LASFH58S,
                      'Q-LASFH59S': Material glass hikari Q-LASFH59S,
                      'Q-LASFPH2S': Material glass hikari Q-LASFPH2S,
                      'Q-LASFPH3S': Material glass hikari Q-LASFPH3S,
                      'Q-PSKH1S': Material glass hikari Q-PSKH1S,
                      'Q-PSKH2S': Material glass hikari Q-PSKH2S,
                      'Q-PSKH4S': Material glass hikari Q-PSKH4S,
                      'Q-SF6S': Material glass hikari Q-SF6S,
                      'Q-SK12S': Material glass hikari Q-SK12S,
                      'Q-SK15S': Material glass hikari Q-SK15S,
                      'Q-SK52S': Material glass hikari Q-SK52S,
                      'Q-SK55S': Material glass hikari Q-SK55S,
                      'Q-SK5S': Material glass hikari Q-SK5S,
                      'SF03': Material glass hikari SF03,
                      'SF1': Material glass hikari SF1,
                      'SF10': Material glass hikari SF10,
                      'SF11': Material glass hikari SF11,
                      'SF12': Material glass hikari SF12,
                      'SF13': Material glass hikari SF13,
                      'SF14': Material glass hikari SF14,
                      'SF15': Material glass hikari SF15,
                      'SF2': Material glass hikari SF2,
                      'SF4': Material glass hikari SF4,
                      'SF5': Material glass hikari SF5,
                      'SF6': Material glass hikari SF6,
                      'SF7': Material glass hikari SF7,
                      'SF8': Material glass hikari SF8,
                      'SF9': Material glass hikari SF9,
                      'SFS3': Material glass hikari SFS3,
                      'SK15': Material glass hikari SK15,
                      'SK16': Material glass hikari SK16,
                      'SK18': Material glass hikari SK18,
                      'SK2': Material glass hikari SK2,
                      'SK4': Material glass hikari SK4,
                      'SK9': Material glass hikari SK9,
                      'SSK1': Material glass hikari SSK1,
                      'SSK2': Material glass hikari SSK2,
                      'SSK8': Material glass hikari SSK8,
                      'SiO2': {'NIFS-A': Material glass hikari SiO2 NIFS-A,
                               'NIFS-S': Material glass hikari SiO2 NIFS-S,
                               'NIFS-U': Material glass hikari SiO2 NIFS-U,
                               'NIFS-V': Material glass hikari SiO2 NIFS-V},
                      'i-line': {'4786': Material glass hikari i-line 4786,
                                 '5165': Material glass hikari i-line 5165,
                                 '5742': Material glass hikari i-line 5742,
                                 '5859': Material glass hikari i-line 5859,
                                 '7054': Material glass hikari i-line 7054}},
           'hoya': {'BAC4': Material glass hoya BAC4,
                    'BACD11': Material glass hoya BACD11,
                    'BACD14': Material glass hoya BACD14,
                    'BACD15': Material glass hoya BACD15,
                    'BACD16': Material glass hoya BACD16,
                    'BACD18': Material glass hoya BACD18,
                    'BACD2': Material glass hoya BACD2,
                    'BACD4': Material glass hoya BACD4,
                    'BACD5': Material glass hoya BACD5,
                    'BACED5': Material glass hoya BACED5,
                    'BAF10': Material glass hoya BAF10,
                    'BAF11': Material glass hoya BAF11,
                    'BAFD7': Material glass hoya BAFD7,
                    'BAFD8': Material glass hoya BAFD8,
                    'BSC7': Material glass hoya BSC7,
                    'E-ADF10': Material glass hoya E-ADF10,
                    'E-ADF50': Material glass hoya E-ADF50,
                    'E-BACD10': Material glass hoya E-BACD10,
                    'E-BACED20': Material glass hoya E-BACED20,
                    'E-BAF8': Material glass hoya E-BAF8,
                    'E-C3': Material glass hoya E-C3,
                    'E-CF6': Material glass hoya E-CF6,
                    'E-F1': Material glass hoya E-F1,
                    'E-F2': Material glass hoya E-F2,
                    'E-F3': Material glass hoya E-F3,
                    'E-F5': Material glass hoya E-F5,
                    'E-F8': Material glass hoya E-F8,
                    'E-FD1': Material glass hoya E-FD1,
                    'E-FD10': Material glass hoya E-FD10,
                    'E-FD13': Material glass hoya E-FD13,
                    'E-FD15': Material glass hoya E-FD15,
                    'E-FD2': Material glass hoya E-FD2,
                    'E-FD4': Material glass hoya E-FD4,
                    'E-FD5': Material glass hoya E-FD5,
                    'E-FD7': Material glass hoya E-FD7,
                    'E-FD8': Material glass hoya E-FD8,
                    'E-FDS1': Material glass hoya E-FDS1,
                    'E-FDS1-W': Material glass hoya E-FDS1-W,
                    'E-FDS2': Material glass hoya E-FDS2,
                    'E-FDS3': Material glass hoya E-FDS3,
                    'E-FEL1': Material glass hoya E-FEL1,
                    'E-FEL2': Material glass hoya E-FEL2,
                    'E-FEL6': Material glass hoya E-FEL6,
                    'E-FL5': Material glass hoya E-FL5,
                    'E-FL6': Material glass hoya E-FL6,
                    'E-LAF7': Material glass hoya E-LAF7,
                    'FC5': Material glass hoya FC5,
                    'FCD1': Material glass hoya FCD1,
                    'FCD10': Material glass hoya FCD10,
                    'FCD100': Material glass hoya FCD100,
                    'FCD10A': Material glass hoya FCD10A,
                    'FCD1B': Material glass hoya FCD1B,
                    'FCD505': Material glass hoya FCD505,
                    'FCD515': Material glass hoya FCD515,
                    'FCD705': Material glass hoya FCD705,
                    'FD110': Material glass hoya FD110,
                    'FD140': Material glass hoya FD140,
                    'FD225': Material glass hoya FD225,
                    'FD60': Material glass hoya FD60,
                    'FD60-W': Material glass hoya FD60-W,
                    'FDS16-W': Material glass hoya FDS16-W,
                    'FDS18': Material glass hoya FDS18,
                    'FDS18-W': Material glass hoya FDS18-W,
                    'FDS24': Material glass hoya FDS24,
                    'FDS90': Material glass hoya FDS90,
                    'FDS90(P)': Material glass hoya FDS90(P),
                    'FDS90-SG': Material glass hoya FDS90-SG,
                    'FF5': Material glass hoya FF5,
                    'FF8': Material glass hoya FF8,
                    'LAC10': Material glass hoya LAC10,
                    'LAC12': Material glass hoya LAC12,
                    'LAC13': Material glass hoya LAC13,
                    'LAC14': Material glass hoya LAC14,
                    'LAC7': Material glass hoya LAC7,
                    'LAC8': Material glass hoya LAC8,
                    'LAC9': Material glass hoya LAC9,
                    'LACL60': Material glass hoya LACL60,
                    'LAF2': Material glass hoya LAF2,
                    'LAF3': Material glass hoya LAF3,
                    'LBC3N': Material glass hoya LBC3N,
                    'M-BACD12': Material glass hoya M-BACD12,
                    'M-BACD15': Material glass hoya M-BACD15,
                    'M-BACD5N': Material glass hoya M-BACD5N,
                    'M-FCD1': Material glass hoya M-FCD1,
                    'M-FCD500': Material glass hoya M-FCD500,
                    'M-FD80': Material glass hoya M-FD80,
                    'M-FDS1': Material glass hoya M-FDS1,
                    'M-FDS2': Material glass hoya M-FDS2,
                    'M-FDS910': Material glass hoya M-FDS910,
                    'M-LAC130': Material glass hoya M-LAC130,
                    'M-LAC14': Material glass hoya M-LAC14,
                    'M-LAC8': Material glass hoya M-LAC8,
                    'M-LAF81': Material glass hoya M-LAF81,
                    'M-NBF1': Material glass hoya M-NBF1,
                    'M-NBFD10': Material glass hoya M-NBFD10,
                    'M-NBFD130': Material glass hoya M-NBFD130,
                    'M-PCD4': Material glass hoya M-PCD4,
                    'M-PCD51': Material glass hoya M-PCD51,
                    'M-TAC60': Material glass hoya M-TAC60,
                    'M-TAC80': Material glass hoya M-TAC80,
                    'M-TAF1': Material glass hoya M-TAF1,
                    'M-TAF101': Material glass hoya M-TAF101,
                    'M-TAF105': Material glass hoya M-TAF105,
                    'M-TAF31': Material glass hoya M-TAF31,
                    'M-TAF401': Material glass hoya M-TAF401,
                    'M-TAFD305': Material glass hoya M-TAFD305,
                    'M-TAFD307': Material glass hoya M-TAFD307,
                    'M-TAFD405': Material glass hoya M-TAFD405,
                    'M-TAFD51': Material glass hoya M-TAFD51,
                    'MC-BACD12': Material glass hoya MC-BACD12,
                    'MC-BACD5N': Material glass hoya MC-BACD5N,
                    'MC-FCD1-M20': Material glass hoya MC-FCD1-M20,
                    'MC-FCD500-20': Material glass hoya MC-FCD500-20,
                    'MC-FDS2': Material glass hoya MC-FDS2,
                    'MC-FDS910-50': Material glass hoya MC-FDS910-50,
                    'MC-LAC130': Material glass hoya MC-LAC130,
                    'MC-NBF1': Material glass hoya MC-NBF1,
                    'MC-NBFD135': Material glass hoya MC-NBFD135,
                    'MC-PCD4-40': Material glass hoya MC-PCD4-40,
                    'MC-PCD51-70': Material glass hoya MC-PCD51-70,
                    'MC-TAF1': Material glass hoya MC-TAF1,
                    'MC-TAF101-100': Material glass hoya MC-TAF101-100,
                    'MC-TAF105': Material glass hoya MC-TAF105,
                    'MC-TAF31-15': Material glass hoya MC-TAF31-15,
                    'MC-TAF401': Material glass hoya MC-TAF401,
                    'MC-TAFD305': Material glass hoya MC-TAFD305,
                    'MC-TAFD307': Material glass hoya MC-TAFD307,
                    'MC-TAFD51-50': Material glass hoya MC-TAFD51-50,
                    'MP-BACD12': Material glass hoya MP-BACD12,
                    'MP-BACD15': Material glass hoya MP-BACD15,
                    'MP-BACD5N': Material glass hoya MP-BACD5N,
                    'MP-FCD1-M20': Material glass hoya MP-FCD1-M20,
                    'MP-FCD500-20': Material glass hoya MP-FCD500-20,
                    'MP-FD80': Material glass hoya MP-FD80,
                    'MP-FDS1': Material glass hoya MP-FDS1,
                    'MP-FDS2': Material glass hoya MP-FDS2,
                    'MP-FDS910-50': Material glass hoya MP-FDS910-50,
                    'MP-LAC130': Material glass hoya MP-LAC130,
                    'MP-LAC14-80': Material glass hoya MP-LAC14-80,
                    'MP-LAC8-30': Material glass hoya MP-LAC8-30,
                    'MP-LAF81': Material glass hoya MP-LAF81,
                    'MP-NBF1': Material glass hoya MP-NBF1,
                    'MP-NBFD10-20': Material glass hoya MP-NBFD10-20,
                    'MP-NBFD130': Material glass hoya MP-NBFD130,
                    'MP-PCD4-40': Material glass hoya MP-PCD4-40,
                    'MP-PCD51-70': Material glass hoya MP-PCD51-70,
                    'MP-TAC60-90': Material glass hoya MP-TAC60-90,
                    'MP-TAC80-60': Material glass hoya MP-TAC80-60,
                    'MP-TAF101-100': Material glass hoya MP-TAF101-100,
                    'MP-TAF105': Material glass hoya MP-TAF105,
                    'MP-TAF31-15': Material glass hoya MP-TAF31-15,
                    'MP-TAF401': Material glass hoya MP-TAF401,
                    'MP-TAFD305': Material glass hoya MP-TAFD305,
                    'MP-TAFD307': Material glass hoya MP-TAFD307,
                    'MP-TAFD405': Material glass hoya MP-TAFD405,
                    'MP-TAFD51-50': Material glass hoya MP-TAFD51-50,
                    'NBF1': Material glass hoya NBF1,
                    'NBFD10': Material glass hoya NBFD10,
                    'NBFD11': Material glass hoya NBFD11,
                    'NBFD12': Material glass hoya NBFD12,
                    'NBFD13': Material glass hoya NBFD13,
                    'NBFD15': Material glass hoya NBFD15,
                    'NBFD15-W': Material glass hoya NBFD15-W,
                    'NBFD3': Material glass hoya NBFD3,
                    'PCD4': Material glass hoya PCD4,
                    'PCD40': Material glass hoya PCD40,
                    'PCD51': Material glass hoya PCD51,
                    'TAC2': Material glass hoya TAC2,
                    'TAC4': Material glass hoya TAC4,
                    'TAC6': Material glass hoya TAC6,
                    'TAC8': Material glass hoya TAC8,
                    'TAF1': Material glass hoya TAF1,
                    'TAF2': Material glass hoya TAF2,
                    'TAF3': Material glass hoya TAF3,
                    'TAF3D': Material glass hoya TAF3D,
                    'TAF4': Material glass hoya TAF4,
                    'TAF5': Material glass hoya TAF5,
                    'TAFD25': Material glass hoya TAFD25,
                    'TAFD30': Material glass hoya TAFD30,
                    'TAFD32': Material glass hoya TAFD32,
                    'TAFD33': Material glass hoya TAFD33,
                    'TAFD35': Material glass hoya TAFD35,
                    'TAFD37': Material glass hoya TAFD37,
                    'TAFD37A': Material glass hoya TAFD37A,
                    'TAFD40': Material glass hoya TAFD40,
                    'TAFD45': Material glass hoya TAFD45,
                    'TAFD55': Material glass hoya TAFD55,
                    'TAFD5F': Material glass hoya TAFD5F,
                    'TAFD5G': Material glass hoya TAFD5G,
                    'TAFD65': Material glass hoya TAFD65},
           'lightpath': {'BD-2': Material glass lightpath BD-2,
                         'BD6': Material glass lightpath BD6,
                         'BDNL4': Material glass lightpath BDNL4},
           'lzos': {'BF1': Material glass lzos BF1,
                    'BF11': Material glass lzos BF11,
                    'BF16': Material glass lzos BF16,
                    'BF21': Material glass lzos BF21,
                    'BF24': Material glass lzos BF24,
                    'BF25': Material glass lzos BF25,
                    'BF28': Material glass lzos BF28,
                    'BF8': Material glass lzos BF8,
                    'BK10': Material glass lzos BK10,
                    'BK4': Material glass lzos BK4,
                    'BK6': Material glass lzos BK6,
                    'BK8': Material glass lzos BK8,
                    'CTK12': Material glass lzos CTK12,
                    'CTK19': Material glass lzos CTK19,
                    'CTK3': Material glass lzos CTK3,
                    'CTK8': Material glass lzos CTK8,
                    'CTK9': Material glass lzos CTK9,
                    'F1': Material glass lzos F1,
                    'F13': Material glass lzos F13,
                    'F4': Material glass lzos F4,
                    'F6': Material glass lzos F6,
                    'F8': Material glass lzos F8,
                    'K108': {'Bassarab': Material glass lzos K108 Bassarab},
                    'K8': Material glass lzos K8,
                    'KF6': Material glass lzos KF6,
                    'KF7': Material glass lzos KF7,
                    'LF5': Material glass lzos LF5,
                    'LF7': Material glass lzos LF7,
                    'LF9': Material glass lzos LF9,
                    'LK3': Material glass lzos LK3,
                    'LK5': Material glass lzos LK5,
                    'LK6': Material glass lzos LK6,
                    'LK7': Material glass lzos LK7,
                    'OF1': Material glass lzos OF1,
                    'OK4': Material glass lzos OK4,
                    'TF1': Material glass lzos TF1,
                    'TF10': Material glass lzos TF10,
                    'TF2': Material glass lzos TF2,
                    'TF3': Material glass lzos TF3,
                    'TF4': Material glass lzos TF4,
                    'TF5': Material glass lzos TF5,
                    'TF7': Material glass lzos TF7,
                    'TF8': Material glass lzos TF8,
                    'TK12': Material glass lzos TK12,
                    'TK14': Material glass lzos TK14,
                    'TK16': Material glass lzos TK16,
                    'TK17': Material glass lzos TK17,
                    'TK2': Material glass lzos TK2,
                    'TK20': Material glass lzos TK20,
                    'TK21': Material glass lzos TK21,
                    'TK23': Material glass lzos TK23,
                    'TK9': Material glass lzos TK9},
           'misc': {'BGG': {'Zelmon': Material glass misc BGG Zelmon},
                    'ZBLAN': {'Gan': Material glass misc ZBLAN Gan},
                    'soda-lime': {'Nyakuchena': Material glass misc soda-lime Nyakuchena,
                                  'Rubin-IR': Material glass misc soda-lime Rubin-IR,
                                  'Rubin-bronze': Material glass misc soda-lime Rubin-bronze,
                                  'Rubin-clear': Material glass misc soda-lime Rubin-clear,
                                  'Rubin-green': Material glass misc soda-lime Rubin-green,
                                  'Rubin-grey': Material glass misc soda-lime Rubin-grey,
                                  'Rubin-lowiron': Material glass misc soda-lime Rubin-lowiron,
                                  'Vogt-10ppm': Material glass misc soda-lime Vogt-10ppm,
                                  'Vogt-5ppm': Material glass misc soda-lime Vogt-5ppm,
                                  'Vogt-703ppm': Material glass misc soda-lime Vogt-703ppm}},
           'nsg': {'Pilkington-Optiwhite': Material glass nsg Pilkington-Optiwhite},
           'ohara': {'APL1': Material glass ohara APL1,
                     'BAH10': Material glass ohara BAH10,
                     'BAH11': Material glass ohara BAH11,
                     'BAH13': Material glass ohara BAH13,
                     'BAH22': Material glass ohara BAH22,
                     'BAH26': Material glass ohara BAH26,
                     'BAH27': Material glass ohara BAH27,
                     'BAH28': Material glass ohara BAH28,
                     'BAH30': Material glass ohara BAH30,
                     'BAH32': Material glass ohara BAH32,
                     'BAH54': Material glass ohara BAH54,
                     'BAH71': Material glass ohara BAH71,
                     'BAH77': Material glass ohara BAH77,
                     'BAH78': Material glass ohara BAH78,
                     'BAL11': Material glass ohara BAL11,
                     'BAL12': Material glass ohara BAL12,
                     'BAL14': Material glass ohara BAL14,
                     'BAL15': Material glass ohara BAL15,
                     'BAL15Y': Material glass ohara BAL15Y,
                     'BAL2': Material glass ohara BAL2,
                     'BAL22': Material glass ohara BAL22,
                     'BAL3': Material glass ohara BAL3,
                     'BAL35': Material glass ohara BAL35,
                     'BAL35Y': Material glass ohara BAL35Y,
                     'BAL41': Material glass ohara BAL41,
                     'BAL42': Material glass ohara BAL42,
                     'BAL5': Material glass ohara BAL5,
                     'BAL50': Material glass ohara BAL50,
                     'BAL7': Material glass ohara BAL7,
                     'BAM12': Material glass ohara BAM12,
                     'BAM21': Material glass ohara BAM21,
                     'BAM23': Material glass ohara BAM23,
                     'BAM25': Material glass ohara BAM25,
                     'BAM3': Material glass ohara BAM3,
                     'BAM4': Material glass ohara BAM4,
                     'BAM5': Material glass ohara BAM5,
                     'BAM8': Material glass ohara BAM8,
                     'BAM9': Material glass ohara BAM9,
                     'BPH35': Material glass ohara BPH35,
                     'BPH40': Material glass ohara BPH40,
                     'BPH45': Material glass ohara BPH45,
                     'BPH5': Material glass ohara BPH5,
                     'BPH50': Material glass ohara BPH50,
                     'BPH8': Material glass ohara BPH8,
                     'BPM4': Material glass ohara BPM4,
                     'BPM51': Material glass ohara BPM51,
                     'BSL1': Material glass ohara BSL1,
                     'BSL21': Material glass ohara BSL21,
                     'BSL22': Material glass ohara BSL22,
                     'BSL3': Material glass ohara BSL3,
                     'BSL7': Material glass ohara BSL7,
                     'BSL7Y': Material glass ohara BSL7Y,
                     'BSM10': Material glass ohara BSM10,
                     'BSM14': Material glass ohara BSM14,
                     'BSM15': Material glass ohara BSM15,
                     'BSM16': Material glass ohara BSM16,
                     'BSM16C': Material glass ohara BSM16C,
                     'BSM18': Material glass ohara BSM18,
                     'BSM2': Material glass ohara BSM2,
                     'BSM21': Material glass ohara BSM21,
                     'BSM22': Material glass ohara BSM22,
                     'BSM23': Material glass ohara BSM23,
                     'BSM24': Material glass ohara BSM24,
                     'BSM25': Material glass ohara BSM25,
                     'BSM28': Material glass ohara BSM28,
                     'BSM36': Material glass ohara BSM36,
                     'BSM4': Material glass ohara BSM4,
                     'BSM51Y': Material glass ohara BSM51Y,
                     'BSM6': Material glass ohara BSM6,
                     'BSM7': Material glass ohara BSM7,
                     'BSM71': Material glass ohara BSM71,
                     'BSM81': Material glass ohara BSM81,
                     'BSM9': Material glass ohara BSM9,
                     'BSM93': Material glass ohara BSM93,
                     'FPL51': Material glass ohara FPL51,
                     'FPL52': Material glass ohara FPL52,
                     'FPL53': Material glass ohara FPL53,
                     'FSL3': Material glass ohara FSL3,
                     'FSL5': Material glass ohara FSL5,
                     'FTL10': Material glass ohara FTL10,
                     'FTL8': Material glass ohara FTL8,
                     'FTM16': Material glass ohara FTM16,
                     'FTM8': Material glass ohara FTM8,
                     'L-BAL35': Material glass ohara L-BAL35,
                     'L-BAL35P': Material glass ohara L-BAL35P,
                     'L-BAL42': Material glass ohara L-BAL42,
                     'L-BAL42P': Material glass ohara L-BAL42P,
                     'L-BAL43': Material glass ohara L-BAL43,
                     'L-BBH1': Material glass ohara L-BBH1,
                     'L-BBH2': Material glass ohara L-BBH2,
                     'L-BSL7': Material glass ohara L-BSL7,
                     'L-LAH53': Material glass ohara L-LAH53,
                     'L-LAH81': Material glass ohara L-LAH81,
                     'L-LAH83': Material glass ohara L-LAH83,
                     'L-LAH84': Material glass ohara L-LAH84,
                     'L-LAH84P': Material glass ohara L-LAH84P,
                     'L-LAH85': Material glass ohara L-LAH85,
                     'L-LAH85V': Material glass ohara L-LAH85V,
                     'L-LAH86': Material glass ohara L-LAH86,
                     'L-LAH87': Material glass ohara L-LAH87,
                     'L-LAH90': Material glass ohara L-LAH90,
                     'L-LAH91': Material glass ohara L-LAH91,
                     'L-LAH94': Material glass ohara L-LAH94,
                     'L-LAL12': Material glass ohara L-LAL12,
                     'L-LAL13': Material glass ohara L-LAL13,
                     'L-LAL15': Material glass ohara L-LAL15,
                     'L-LAM60': Material glass ohara L-LAM60,
                     'L-LAM69': Material glass ohara L-LAM69,
                     'L-LAM72': Material glass ohara L-LAM72,
                     'L-NBH54': Material glass ohara L-NBH54,
                     'L-PHL1': Material glass ohara L-PHL1,
                     'L-PHL2': Material glass ohara L-PHL2,
                     'L-TIH53': Material glass ohara L-TIH53,
                     'L-TIM28': Material glass ohara L-TIM28,
                     'L-TIM28P': Material glass ohara L-TIM28P,
                     'LAH51': Material glass ohara LAH51,
                     'LAH52': Material glass ohara LAH52,
                     'LAH53': Material glass ohara LAH53,
                     'LAH54': Material glass ohara LAH54,
                     'LAH55': Material glass ohara LAH55,
                     'LAH58': Material glass ohara LAH58,
                     'LAH59': Material glass ohara LAH59,
                     'LAH60': Material glass ohara LAH60,
                     'LAH63': Material glass ohara LAH63,
                     'LAH64': Material glass ohara LAH64,
                     'LAH65': Material glass ohara LAH65,
                     'LAH66': Material glass ohara LAH66,
                     'LAH67': Material glass ohara LAH67,
                     'LAH71': Material glass ohara LAH71,
                     'LAH75': Material glass ohara LAH75,
                     'LAH78': Material glass ohara LAH78,
                     'LAH80': Material glass ohara LAH80,
                     'LAL10': Material glass ohara LAL10,
                     'LAL11': Material glass ohara LAL11,
                     'LAL12': Material glass ohara LAL12,
                     'LAL13': Material glass ohara LAL13,
                     'LAL14': Material glass ohara LAL14,
                     'LAL18': Material glass ohara LAL18,
                     'LAL52': Material glass ohara LAL52,
                     'LAL54': Material glass ohara LAL54,
                     'LAL56': Material glass ohara LAL56,
                     'LAL58': Material glass ohara LAL58,
                     'LAL59': Material glass ohara LAL59,
                     'LAL60': Material glass ohara LAL60,
                     'LAL61': Material glass ohara LAL61,
                     'LAL7': Material glass ohara LAL7,
                     'LAL8': Material glass ohara LAL8,
                     'LAL9': Material glass ohara LAL9,
                     'LAM2': Material glass ohara LAM2,
                     'LAM3': Material glass ohara LAM3,
                     'LAM51': Material glass ohara LAM51,
                     'LAM52': Material glass ohara LAM52,
                     'LAM54': Material glass ohara LAM54,
                     'LAM55': Material glass ohara LAM55,
                     'LAM58': Material glass ohara LAM58,
                     'LAM59': Material glass ohara LAM59,
                     'LAM60': Material glass ohara LAM60,
                     'LAM61': Material glass ohara LAM61,
                     'LAM66': Material glass ohara LAM66,
                     'LAM7': Material glass ohara LAM7,
                     'NSL2': Material glass ohara NSL2,
                     'NSL3': Material glass ohara NSL3,
                     'NSL33': Material glass ohara NSL33,
                     'NSL36': Material glass ohara NSL36,
                     'NSL5': Material glass ohara NSL5,
                     'NSL7': Material glass ohara NSL7,
                     'PBH1': Material glass ohara PBH1,
                     'PBH10': Material glass ohara PBH10,
                     'PBH11': Material glass ohara PBH11,
                     'PBH11W': Material glass ohara PBH11W,
                     'PBH13': Material glass ohara PBH13,
                     'PBH13W': Material glass ohara PBH13W,
                     'PBH14': Material glass ohara PBH14,
                     'PBH14W': Material glass ohara PBH14W,
                     'PBH18': Material glass ohara PBH18,
                     'PBH21': Material glass ohara PBH21,
                     'PBH23': Material glass ohara PBH23,
                     'PBH23W': Material glass ohara PBH23W,
                     'PBH25': Material glass ohara PBH25,
                     'PBH25W': Material glass ohara PBH25W,
                     'PBH3': Material glass ohara PBH3,
                     'PBH3W': Material glass ohara PBH3W,
                     'PBH4': Material glass ohara PBH4,
                     'PBH4W': Material glass ohara PBH4W,
                     'PBH53': Material glass ohara PBH53,
                     'PBH53W': Material glass ohara PBH53W,
                     'PBH55': Material glass ohara PBH55,
                     'PBH56': Material glass ohara PBH56,
                     'PBH6': Material glass ohara PBH6,
                     'PBH6W': Material glass ohara PBH6W,
                     'PBH71': Material glass ohara PBH71,
                     'PBH72': Material glass ohara PBH72,
                     'PBL1': Material glass ohara PBL1,
                     'PBL1Y': Material glass ohara PBL1Y,
                     'PBL2': Material glass ohara PBL2,
                     'PBL21': Material glass ohara PBL21,
                     'PBL22': Material glass ohara PBL22,
                     'PBL25': Material glass ohara PBL25,
                     'PBL25Y': Material glass ohara PBL25Y,
                     'PBL26': Material glass ohara PBL26,
                     'PBL26Y': Material glass ohara PBL26Y,
                     'PBL27': Material glass ohara PBL27,
                     'PBL35Y': Material glass ohara PBL35Y,
                     'PBL6': Material glass ohara PBL6,
                     'PBL6Y': Material glass ohara PBL6Y,
                     'PBL7': Material glass ohara PBL7,
                     'PBM1': Material glass ohara PBM1,
                     'PBM11': Material glass ohara PBM11,
                     'PBM18Y': Material glass ohara PBM18Y,
                     'PBM2': Material glass ohara PBM2,
                     'PBM22': Material glass ohara PBM22,
                     'PBM25': Material glass ohara PBM25,
                     'PBM27': Material glass ohara PBM27,
                     'PBM28': Material glass ohara PBM28,
                     'PBM28W': Material glass ohara PBM28W,
                     'PBM2Y': Material glass ohara PBM2Y,
                     'PBM3': Material glass ohara PBM3,
                     'PBM35': Material glass ohara PBM35,
                     'PBM39': Material glass ohara PBM39,
                     'PBM4': Material glass ohara PBM4,
                     'PBM5': Material glass ohara PBM5,
                     'PBM6': Material glass ohara PBM6,
                     'PBM8': Material glass ohara PBM8,
                     'PBM8Y': Material glass ohara PBM8Y,
                     'PBM9': Material glass ohara PBM9,
                     'PHM51': Material glass ohara PHM51,
                     'PHM52': Material glass ohara PHM52,
                     'PHM53': Material glass ohara PHM53,
                     'S-APL': Material glass ohara S-APL,
                     'S-APL1': Material glass ohara S-APL1,
                     'S-BAH10': Material glass ohara S-BAH10,
                     'S-BAH11': Material glass ohara S-BAH11,
                     'S-BAH27': Material glass ohara S-BAH27,
                     'S-BAH28': Material glass ohara S-BAH28,
                     'S-BAH32': Material glass ohara S-BAH32,
                     'S-BAH54': Material glass ohara S-BAH54,
                     'S-BAL11': Material glass ohara S-BAL11,
                     'S-BAL12': Material glass ohara S-BAL12,
                     'S-BAL14': Material glass ohara S-BAL14,
                     'S-BAL2': Material glass ohara S-BAL2,
                     'S-BAL22': Material glass ohara S-BAL22,
                     'S-BAL3': Material glass ohara S-BAL3,
                     'S-BAL35': Material glass ohara S-BAL35,
                     'S-BAL41': Material glass ohara S-BAL41,
                     'S-BAL42': Material glass ohara S-BAL42,
                     'S-BAL50': Material glass ohara S-BAL50,
                     'S-BAM12': Material glass ohara S-BAM12,
                     'S-BAM3': Material glass ohara S-BAM3,
                     'S-BAM4': Material glass ohara S-BAM4,
                     'S-BSL7': Material glass ohara S-BSL7,
                     'S-BSM10': Material glass ohara S-BSM10,
                     'S-BSM14': Material glass ohara S-BSM14,
                     'S-BSM15': Material glass ohara S-BSM15,
                     'S-BSM16': Material glass ohara S-BSM16,
                     'S-BSM18': Material glass ohara S-BSM18,
                     'S-BSM2': Material glass ohara S-BSM2,
                     'S-BSM21': Material glass ohara S-BSM21,
                     'S-BSM22': Material glass ohara S-BSM22,
                     'S-BSM25': Material glass ohara S-BSM25,
                     'S-BSM28': Material glass ohara S-BSM28,
                     'S-BSM36': Material glass ohara S-BSM36,
                     'S-BSM4': Material glass ohara S-BSM4,
                     'S-BSM71': Material glass ohara S-BSM71,
                     'S-BSM81': Material glass ohara S-BSM81,
                     'S-BSM9': Material glass ohara S-BSM9,
                     'S-BSM93': Material glass ohara S-BSM93,
                     'S-FPL51': Material glass ohara S-FPL51,
                     'S-FPL51Y': Material glass ohara S-FPL51Y,
                     'S-FPL52': Material glass ohara S-FPL52,
                     'S-FPL53': Material glass ohara S-FPL53,
                     'S-FPL55': Material glass ohara S-FPL55,
                     'S-FPM2': Material glass ohara S-FPM2,
                     'S-FPM3': Material glass ohara S-FPM3,
                     'S-FSL5': Material glass ohara S-FSL5,
                     'S-FSL5Y': Material glass ohara S-FSL5Y,
                     'S-FTL10': Material glass ohara S-FTL10,
                     'S-FTM16': Material glass ohara S-FTM16,
                     'S-LAH51': Material glass ohara S-LAH51,
                     'S-LAH52': Material glass ohara S-LAH52,
                     'S-LAH52Q': Material glass ohara S-LAH52Q,
                     'S-LAH53': Material glass ohara S-LAH53,
                     'S-LAH53V': Material glass ohara S-LAH53V,
                     'S-LAH54': Material glass ohara S-LAH54,
                     'S-LAH55': Material glass ohara S-LAH55,
                     'S-LAH55V': Material glass ohara S-LAH55V,
                     'S-LAH55VS': Material glass ohara S-LAH55VS,
                     'S-LAH58': Material glass ohara S-LAH58,
                     'S-LAH59': Material glass ohara S-LAH59,
                     'S-LAH60': Material glass ohara S-LAH60,
                     'S-LAH60V': Material glass ohara S-LAH60V,
                     'S-LAH63': Material glass ohara S-LAH63,
                     'S-LAH63Q': Material glass ohara S-LAH63Q,
                     'S-LAH64': Material glass ohara S-LAH64,
                     'S-LAH65': Material glass ohara S-LAH65,
                     'S-LAH65V': Material glass ohara S-LAH65V,
                     'S-LAH65VS': Material glass ohara S-LAH65VS,
                     'S-LAH66': Material glass ohara S-LAH66,
                     'S-LAH67': Material glass ohara S-LAH67,
                     'S-LAH71': Material glass ohara S-LAH71,
                     'S-LAH75': Material glass ohara S-LAH75,
                     'S-LAH79': Material glass ohara S-LAH79,
                     'S-LAH88': Material glass ohara S-LAH88,
                     'S-LAH89': Material glass ohara S-LAH89,
                     'S-LAH92': Material glass ohara S-LAH92,
                     'S-LAH93': Material glass ohara S-LAH93,
                     'S-LAH95': Material glass ohara S-LAH95,
                     'S-LAH96': Material glass ohara S-LAH96,
                     'S-LAH97': Material glass ohara S-LAH97,
                     'S-LAL10': Material glass ohara S-LAL10,
                     'S-LAL11': Material glass ohara S-LAL11,
                     'S-LAL12': Material glass ohara S-LAL12,
                     'S-LAL13': Material glass ohara S-LAL13,
                     'S-LAL14': Material glass ohara S-LAL14,
                     'S-LAL18': Material glass ohara S-LAL18,
                     'S-LAL19': Material glass ohara S-LAL19,
                     'S-LAL20': Material glass ohara S-LAL20,
                     'S-LAL52': Material glass ohara S-LAL52,
                     'S-LAL54': Material glass ohara S-LAL54,
                     'S-LAL54Q': Material glass ohara S-LAL54Q,
                     'S-LAL56': Material glass ohara S-LAL56,
                     'S-LAL58': Material glass ohara S-LAL58,
                     'S-LAL59': Material glass ohara S-LAL59,
                     'S-LAL60': Material glass ohara S-LAL60,
                     'S-LAL61': Material glass ohara S-LAL61,
                     'S-LAL7': Material glass ohara S-LAL7,
                     'S-LAL8': Material glass ohara S-LAL8,
                     'S-LAL9': Material glass ohara S-LAL9,
                     'S-LAM2': Material glass ohara S-LAM2,
                     'S-LAM3': Material glass ohara S-LAM3,
                     'S-LAM51': Material glass ohara S-LAM51,
                     'S-LAM52': Material glass ohara S-LAM52,
                     'S-LAM54': Material glass ohara S-LAM54,
                     'S-LAM55': Material glass ohara S-LAM55,
                     'S-LAM58': Material glass ohara S-LAM58,
                     'S-LAM59': Material glass ohara S-LAM59,
                     'S-LAM60': Material glass ohara S-LAM60,
                     'S-LAM61': Material glass ohara S-LAM61,
                     'S-LAM66': Material glass ohara S-LAM66,
                     'S-LAM7': Material glass ohara S-LAM7,
                     'S-LAM73': Material glass ohara S-LAM73,
                     'S-NBH5': Material glass ohara S-NBH5,
                     'S-NBH51': Material glass ohara S-NBH51,
                     'S-NBH52': Material glass ohara S-NBH52,
                     'S-NBH52V': Material glass ohara S-NBH52V,
                     'S-NBH53': Material glass ohara S-NBH53,
                     'S-NBH53V': Material glass ohara S-NBH53V,
                     'S-NBH55': Material glass ohara S-NBH55,
                     'S-NBH56': Material glass ohara S-NBH56,
                     'S-NBH57': Material glass ohara S-NBH57,
                     'S-NBH8': Material glass ohara S-NBH8,
                     'S-NBM51': Material glass ohara S-NBM51,
                     'S-NPH1': Material glass ohara S-NPH1,
                     'S-NPH1W': Material glass ohara S-NPH1W,
                     'S-NPH2': Material glass ohara S-NPH2,
                     'S-NPH3': Material glass ohara S-NPH3,
                     'S-NPH4': Material glass ohara S-NPH4,
                     'S-NPH5': Material glass ohara S-NPH5,
                     'S-NPH53': Material glass ohara S-NPH53,
                     'S-NSL2': Material glass ohara S-NSL2,
                     'S-NSL3': Material glass ohara S-NSL3,
                     'S-NSL36': Material glass ohara S-NSL36,
                     'S-NSL5': Material glass ohara S-NSL5,
                     'S-PHM51': Material glass ohara S-PHM51,
                     'S-PHM52': Material glass ohara S-PHM52,
                     'S-PHM53': Material glass ohara S-PHM53,
                     'S-TIH1': Material glass ohara S-TIH1,
                     'S-TIH10': Material glass ohara S-TIH10,
                     'S-TIH11': Material glass ohara S-TIH11,
                     'S-TIH13': Material glass ohara S-TIH13,
                     'S-TIH14': Material glass ohara S-TIH14,
                     'S-TIH18': Material glass ohara S-TIH18,
                     'S-TIH20': Material glass ohara S-TIH20,
                     'S-TIH23': Material glass ohara S-TIH23,
                     'S-TIH3': Material glass ohara S-TIH3,
                     'S-TIH4': Material glass ohara S-TIH4,
                     'S-TIH53': Material glass ohara S-TIH53,
                     'S-TIH53W': Material glass ohara S-TIH53W,
                     'S-TIH57': Material glass ohara S-TIH57,
                     'S-TIH6': Material glass ohara S-TIH6,
                     'S-TIL1': Material glass ohara S-TIL1,
                     'S-TIL2': Material glass ohara S-TIL2,
                     'S-TIL25': Material glass ohara S-TIL25,
                     'S-TIL26': Material glass ohara S-TIL26,
                     'S-TIL27': Material glass ohara S-TIL27,
                     'S-TIL6': Material glass ohara S-TIL6,
                     'S-TIM1': Material glass ohara S-TIM1,
                     'S-TIM2': Material glass ohara S-TIM2,
                     'S-TIM22': Material glass ohara S-TIM22,
                     'S-TIM25': Material glass ohara S-TIM25,
                     'S-TIM27': Material glass ohara S-TIM27,
                     'S-TIM28': Material glass ohara S-TIM28,
                     'S-TIM3': Material glass ohara S-TIM3,
                     'S-TIM35': Material glass ohara S-TIM35,
                     'S-TIM39': Material glass ohara S-TIM39,
                     'S-TIM5': Material glass ohara S-TIM5,
                     'S-TIM6': Material glass ohara S-TIM6,
                     'S-TIM8': Material glass ohara S-TIM8,
                     'S-YGH51': Material glass ohara S-YGH51,
                     'S-YGH52': Material glass ohara S-YGH52,
                     'SSL2': Material glass ohara SSL2,
                     'SSL5': Material glass ohara SSL5,
                     'TIH11': Material glass ohara TIH11,
                     'TIH14': Material glass ohara TIH14,
                     'TIH23': Material glass ohara TIH23,
                     'TIH53': Material glass ohara TIH53,
                     'TIH6': Material glass ohara TIH6,
                     'TIM11': Material glass ohara TIM11,
                     'TPH55': Material glass ohara TPH55,
                     'YGH51': Material glass ohara YGH51,
                     'YGH52': Material glass ohara YGH52},
           'schott': {'BAFN6': Material glass schott BAFN6,
                      'BK7': {'Lane': Material glass schott BK7 Lane},
                      'BK7G18': Material glass schott BK7G18,
                      'F2': Material glass schott F2,
                      'F2G12': Material glass schott F2G12,
                      'F2HT': Material glass schott F2HT,
                      'F5': Material glass schott F5,
                      'FK3': Material glass schott FK3,
                      'FK5HTi': Material glass schott FK5HTi,
                      'K10': Material glass schott K10,
                      'K5G20': Material glass schott K5G20,
                      'K7': Material glass schott K7,
                      'KZFS12': Material glass schott KZFS12,
                      'KZFSN4': Material glass schott KZFSN4,
                      'LAFN7': Material glass schott LAFN7,
                      'LAK9G15': Material glass schott LAK9G15,
                      'LAKL12': Material glass schott LAKL12,
                      'LASF35': Material glass schott LASF35,
                      'LASFN9': Material glass schott LASFN9,
                      'LF5': Material glass schott LF5,
                      'LF5G15': Material glass schott LF5G15,
                      'LF5G19': Material glass schott LF5G19,
                      'LF5HTi': Material glass schott LF5HTi,
                      'LITHOSIL-Q': Material glass schott LITHOSIL-Q,
                      'LITHOTEC-CAF2': Material glass schott LITHOTEC-CAF2,
                      'LLF1': Material glass schott LLF1,
                      'LLF1HTi': Material glass schott LLF1HTi,
                      'N-BAF10': Material glass schott N-BAF10,
                      'N-BAF3': Material glass schott N-BAF3,
                      'N-BAF4': Material glass schott N-BAF4,
                      'N-BAF51': Material glass schott N-BAF51,
                      'N-BAF52': Material glass schott N-BAF52,
                      'N-BAK1': Material glass schott N-BAK1,
                      'N-BAK2': Material glass schott N-BAK2,
                      'N-BAK4': Material glass schott N-BAK4,
                      'N-BAK4HT': Material glass schott N-BAK4HT,
                      'N-BALF4': Material glass schott N-BALF4,
                      'N-BALF5': Material glass schott N-BALF5,
                      'N-BASF2': Material glass schott N-BASF2,
                      'N-BASF64': Material glass schott N-BASF64,
                      'N-BK10': Material glass schott N-BK10,
                      'N-BK7': Material glass schott N-BK7,
                      'N-BK7HT': Material glass schott N-BK7HT,
                      'N-BK7HTi': Material glass schott N-BK7HTi,
                      'N-F2': Material glass schott N-F2,
                      'N-FK5': Material glass schott N-FK5,
                      'N-FK51': Material glass schott N-FK51,
                      'N-FK51A': Material glass schott N-FK51A,
                      'N-FK58': Material glass schott N-FK58,
                      'N-K5': Material glass schott N-K5,
                      'N-KF9': Material glass schott N-KF9,
                      'N-KZFS11': Material glass schott N-KZFS11,
                      'N-KZFS2': Material glass schott N-KZFS2,
                      'N-KZFS4': Material glass schott N-KZFS4,
                      'N-KZFS4HT': Material glass schott N-KZFS4HT,
                      'N-KZFS5': Material glass schott N-KZFS5,
                      'N-KZFS8': Material glass schott N-KZFS8,
                      'N-LAF2': Material glass schott N-LAF2,
                      'N-LAF21': Material glass schott N-LAF21,
                      'N-LAF3': Material glass schott N-LAF3,
                      'N-LAF32': Material glass schott N-LAF32,
                      'N-LAF33': Material glass schott N-LAF33,
                      'N-LAF34': Material glass schott N-LAF34,
                      'N-LAF35': Material glass schott N-LAF35,
                      'N-LAF36': Material glass schott N-LAF36,
                      'N-LAF7': Material glass schott N-LAF7,
                      'N-LAK10': Material glass schott N-LAK10,
                      'N-LAK12': Material glass schott N-LAK12,
                      'N-LAK14': Material glass schott N-LAK14,
                      'N-LAK21': Material glass schott N-LAK21,
                      'N-LAK22': Material glass schott N-LAK22,
                      'N-LAK33A': Material glass schott N-LAK33A,
                      'N-LAK33B': Material glass schott N-LAK33B,
                      'N-LAK34': Material glass schott N-LAK34,
                      'N-LAK7': Material glass schott N-LAK7,
                      'N-LAK8': Material glass schott N-LAK8,
                      'N-LAK9': Material glass schott N-LAK9,
                      'N-LASF31': Material glass schott N-LASF31,
                      'N-LASF31A': Material glass schott N-LASF31A,
                      'N-LASF40': Material glass schott N-LASF40,
                      'N-LASF41': Material glass schott N-LASF41,
                      'N-LASF43': Material glass schott N-LASF43,
                      'N-LASF44': Material glass schott N-LASF44,
                      'N-LASF45': Material glass schott N-LASF45,
                      'N-LASF45HT': Material glass schott N-LASF45HT,
                      'N-LASF46': Material glass schott N-LASF46,
                      'N-LASF46A': Material glass schott N-LASF46A,
                      'N-LASF46B': Material glass schott N-LASF46B,
                      'N-LASF9': Material glass schott N-LASF9,
                      'N-LASF9HT': Material glass schott N-LASF9HT,
                      'N-PK51': Material glass schott N-PK51,
                      'N-PK52A': Material glass schott N-PK52A,
                      'N-PSK3': Material glass schott N-PSK3,
                      'N-PSK53': Material glass schott N-PSK53,
                      'N-PSK53A': Material glass schott N-PSK53A,
                      'N-SF1': Material glass schott N-SF1,
                      'N-SF10': Material glass schott N-SF10,
                      'N-SF11': Material glass schott N-SF11,
                      'N-SF14': Material glass schott N-SF14,
                      'N-SF15': Material glass schott N-SF15,
                      'N-SF19': Material glass schott N-SF19,
                      'N-SF2': Material glass schott N-SF2,
                      'N-SF4': Material glass schott N-SF4,
                      'N-SF5': Material glass schott N-SF5,
                      'N-SF56': Material glass schott N-SF56,
                      'N-SF57': Material glass schott N-SF57,
                      'N-SF57HT': Material glass schott N-SF57HT,
                      'N-SF57HTultra': Material glass schott N-SF57HTultra,
                      'N-SF6': Material glass schott N-SF6,
                      'N-SF64': Material glass schott N-SF64,
                      'N-SF66': Material glass schott N-SF66,
                      'N-SF6HT': Material glass schott N-SF6HT,
                      'N-SF6HTultra': Material glass schott N-SF6HTultra,
                      'N-SF8': Material glass schott N-SF8,
                      'N-SK10': Material glass schott N-SK10,
                      'N-SK11': Material glass schott N-SK11,
                      'N-SK14': Material glass schott N-SK14,
                      'N-SK15': Material glass schott N-SK15,
                      'N-SK16': Material glass schott N-SK16,
                      'N-SK2': Material glass schott N-SK2,
                      'N-SK2HT': Material glass schott N-SK2HT,
                      'N-SK4': Material glass schott N-SK4,
                      'N-SK5': Material glass schott N-SK5,
                      'N-SSK2': Material glass schott N-SSK2,
                      'N-SSK5': Material glass schott N-SSK5,
                      'N-SSK8': Material glass schott N-SSK8,
                      'N-ZK7': Material glass schott N-ZK7,
                      'N-ZK7A': Material glass schott N-ZK7A,
                      'P-BK7': Material glass schott P-BK7,
                      'P-LAF37': Material glass schott P-LAF37,
                      'P-LAK35': Material glass schott P-LAK35,
                      'P-LASF47': Material glass schott P-LASF47,
                      'P-LASF50': Material glass schott P-LASF50,
                      'P-LASF51': Material glass schott P-LASF51,
                      'P-PK53': Material glass schott P-PK53,
                      'P-SF67': Material glass schott P-SF67,
                      'P-SF68': Material glass schott P-SF68,
                      'P-SF69': Material glass schott P-SF69,
                      'P-SF8': Material glass schott P-SF8,
                      'P-SK57': Material glass schott P-SK57,
                      'P-SK57Q1': Material glass schott P-SK57Q1,
                      'P-SK58A': Material glass schott P-SK58A,
                      'P-SK60': Material glass schott P-SK60,
                      'SF1': Material glass schott SF1,
                      'SF10': Material glass schott SF10,
                      'SF11': Material glass schott SF11,
                      'SF14': Material glass schott SF14,
                      'SF15': Material glass schott SF15,
                      'SF2': Material glass schott SF2,
                      'SF4': Material glass schott SF4,
                      'SF5': Material glass schott SF5,
                      'SF56A': Material glass schott SF56A,
                      'SF57': Material glass schott SF57,
                      'SF57HTultra': Material glass schott SF57HTultra,
                      'SF6': Material glass schott SF6,
                      'SF66': Material glass schott SF66,
                      'SF6G05': Material glass schott SF6G05,
                      'SFL57': Material glass schott SFL57,
                      'SFL6': Material glass schott SFL6,
                      'infrared': {'IRG22': Material glass schott infrared IRG22,
                                   'IRG23': Material glass schott infrared IRG23,
                                   'IRG24': Material glass schott infrared IRG24,
                                   'IRG25': Material glass schott infrared IRG25,
                                   'IRG26': Material glass schott infrared IRG26,
                                   'IRG27': Material glass schott infrared IRG27},
                      'misc': {'AF32ECO': Material glass schott misc AF32ECO,
                               'B270': Material glass schott misc B270,
                               'BOROFLOAT33': Material glass schott misc BOROFLOAT33,
                               'D263TECO': Material glass schott misc D263TECO,
                               'ZERODUR': Material glass schott misc ZERODUR},
                      'obsolete': {'LF7': Material glass schott obsolete LF7}},
           'sumita': {'K-BK7': Material glass sumita K-BK7,
                      'K-BOC20': Material glass sumita K-BOC20,
                      'K-BOC30': Material glass sumita K-BOC30,
                      'K-BPG2': Material glass sumita K-BPG2,
                      'K-BaF8': Material glass sumita K-BaF8,
                      'K-BaF9': Material glass sumita K-BaF9,
                      'K-BaFn1': Material glass sumita K-BaFn1,
                      'K-BaFn3': Material glass sumita K-BaFn3,
                      'K-BaSF4': Material glass sumita K-BaSF4,
                      'K-BaSF5': Material glass sumita K-BaSF5,
                      'K-CD120': Material glass sumita K-CD120,
                      'K-CD120(M)': Material glass sumita K-CD120(M),
                      'K-CD45': Material glass sumita K-CD45,
                      'K-CD45(M)': Material glass sumita K-CD45(M),
                      'K-CSK120': Material glass sumita K-CSK120,
                      'K-CSK120(M)': Material glass sumita K-CSK120(M),
                      'K-CaFK95': Material glass sumita K-CaFK95,
                      'K-CaFK95(M)': Material glass sumita K-CaFK95(M),
                      'K-FIR97UV': Material glass sumita K-FIR97UV,
                      'K-FIR98UV': Material glass sumita K-FIR98UV,
                      'K-FK5': Material glass sumita K-FK5,
                      'K-GFK68': Material glass sumita K-GFK68,
                      'K-GFK68(M)': Material glass sumita K-GFK68(M),
                      'K-GFK70': Material glass sumita K-GFK70,
                      'K-GFK70(M)': Material glass sumita K-GFK70(M),
                      'K-GIR140': Material glass sumita K-GIR140,
                      'K-GIR79': Material glass sumita K-GIR79,
                      'K-LCV93': Material glass sumita K-LCV93,
                      'K-LCV93(M)': Material glass sumita K-LCV93(M),
                      'K-LaF2': Material glass sumita K-LaF2,
                      'K-LaFK50': Material glass sumita K-LaFK50,
                      'K-LaFK50(M)': Material glass sumita K-LaFK50(M),
                      'K-LaFK50T': Material glass sumita K-LaFK50T,
                      'K-LaFK50T(M)': Material glass sumita K-LaFK50T(M),
                      'K-LaFK55': Material glass sumita K-LaFK55,
                      'K-LaFK55(M)': Material glass sumita K-LaFK55(M),
                      'K-LaFK58': Material glass sumita K-LaFK58,
                      'K-LaFK58(M)': Material glass sumita K-LaFK58(M),
                      'K-LaFK60': Material glass sumita K-LaFK60,
                      'K-LaFK60(M)': Material glass sumita K-LaFK60(M),
                      'K-LaFK65': Material glass sumita K-LaFK65,
                      'K-LaFK65(M)': Material glass sumita K-LaFK65(M),
                      'K-LaFn11': Material glass sumita K-LaFn11,
                      'K-LaFn3': Material glass sumita K-LaFn3,
                      'K-LaFn5': Material glass sumita K-LaFn5,
                      'K-LaK10': Material glass sumita K-LaK10,
                      'K-LaK11': Material glass sumita K-LaK11,
                      'K-LaK12': Material glass sumita K-LaK12,
                      'K-LaK14': Material glass sumita K-LaK14,
                      'K-LaK18': Material glass sumita K-LaK18,
                      'K-LaK6': Material glass sumita K-LaK6,
                      'K-LaK7': Material glass sumita K-LaK7,
                      'K-LaK8': Material glass sumita K-LaK8,
                      'K-LaK9': Material glass sumita K-LaK9,
                      'K-LaKn11': Material glass sumita K-LaKn11,
                      'K-LaKn14': Material glass sumita K-LaKn14,
                      'K-LaKn2': Material glass sumita K-LaKn2,
                      'K-LaKn4': Material glass sumita K-LaKn4,
                      'K-LaKn5': Material glass sumita K-LaKn5,
                      'K-LaKn7': Material glass sumita K-LaKn7,
                      'K-LaSFn1': Material glass sumita K-LaSFn1,
                      'K-LaSFn10': Material glass sumita K-LaSFn10,
                      'K-LaSFn14': Material glass sumita K-LaSFn14,
                      'K-LaSFn16': Material glass sumita K-LaSFn16,
                      'K-LaSFn17': Material glass sumita K-LaSFn17,
                      'K-LaSFn2': Material glass sumita K-LaSFn2,
                      'K-LaSFn21': Material glass sumita K-LaSFn21,
                      'K-LaSFn22': Material glass sumita K-LaSFn22,
                      'K-LaSFn23': Material glass sumita K-LaSFn23,
                      'K-LaSFn3': Material glass sumita K-LaSFn3,
                      'K-LaSFn4': Material glass sumita K-LaSFn4,
                      'K-LaSFn6': Material glass sumita K-LaSFn6,
                      'K-LaSFn7': Material glass sumita K-LaSFn7,
                      'K-LaSFn8': Material glass sumita K-LaSFn8,
                      'K-LaSFn9': Material glass sumita K-LaSFn9,
                      'K-LaSKn1': Material glass sumita K-LaSKn1,
                      'K-PBK40': Material glass sumita K-PBK40,
                      'K-PBK40(M)': Material glass sumita K-PBK40(M),
                      'K-PBK50': Material glass sumita K-PBK50,
                      'K-PBK50(M)': Material glass sumita K-PBK50(M),
                      'K-PFK80': Material glass sumita K-PFK80,
                      'K-PFK80(M)': Material glass sumita K-PFK80(M),
                      'K-PFK85': Material glass sumita K-PFK85,
                      'K-PFK85(M)': Material glass sumita K-PFK85(M),
                      'K-PFK90': Material glass sumita K-PFK90,
                      'K-PFK90(M)': Material glass sumita K-PFK90(M),
                      'K-PG325': Material glass sumita K-PG325,
                      'K-PG325(M)': Material glass sumita K-PG325(M),
                      'K-PG375': Material glass sumita K-PG375,
                      'K-PG375(M)': Material glass sumita K-PG375(M),
                      'K-PG395': Material glass sumita K-PG395,
                      'K-PG395(M)': Material glass sumita K-PG395(M),
                      'K-PMK30': Material glass sumita K-PMK30,
                      'K-PMK30(M)': Material glass sumita K-PMK30(M),
                      'K-PSFn1': Material glass sumita K-PSFn1,
                      'K-PSFn1(M)': Material glass sumita K-PSFn1(M),
                      'K-PSFn173': Material glass sumita K-PSFn173,
                      'K-PSFn173(M)': Material glass sumita K-PSFn173(M),
                      'K-PSFn2': Material glass sumita K-PSFn2,
                      'K-PSFn2(M)': Material glass sumita K-PSFn2(M),
                      'K-PSFn202': Material glass sumita K-PSFn202,
                      'K-PSFn202(M)': Material glass sumita K-PSFn202(M),
                      'K-PSFn203': Material glass sumita K-PSFn203,
                      'K-PSFn203(M)': Material glass sumita K-PSFn203(M),
                      'K-PSFn214': Material glass sumita K-PSFn214,
                      'K-PSFn214(M)': Material glass sumita K-PSFn214(M),
                      'K-PSFn215': Material glass sumita K-PSFn215,
                      'K-PSFn3': Material glass sumita K-PSFn3,
                      'K-PSFn3(M)': Material glass sumita K-PSFn3(M),
                      'K-PSFn4': Material glass sumita K-PSFn4,
                      'K-PSFn4(M)': Material glass sumita K-PSFn4(M),
                      'K-PSFn5': Material glass sumita K-PSFn5,
                      'K-PSFn5(M)': Material glass sumita K-PSFn5(M),
                      'K-PSK100': Material glass sumita K-PSK100,
                      'K-PSK100(M)': Material glass sumita K-PSK100(M),
                      'K-PSK11': Material glass sumita K-PSK11,
                      'K-PSK11(M)': Material glass sumita K-PSK11(M),
                      'K-PSK200': Material glass sumita K-PSK200,
                      'K-PSK200(M)': Material glass sumita K-PSK200(M),
                      'K-PSK300': Material glass sumita K-PSK300,
                      'K-PSK300(M)': Material glass sumita K-PSK300(M),
                      'K-PSK400': Material glass sumita K-PSK400,
                      'K-PSK400(M)': Material glass sumita K-PSK400(M),
                      'K-PSK500': Material glass sumita K-PSK500,
                      'K-PSK500(M)': Material glass sumita K-PSK500(M),
                      'K-PSKn2': Material glass sumita K-PSKn2,
                      'K-SFLD1': Material glass sumita K-SFLD1,
                      'K-SFLD11': Material glass sumita K-SFLD11,
                      'K-SFLD14': Material glass sumita K-SFLD14,
                      'K-SFLD4': Material glass sumita K-SFLD4,
                      'K-SFLD6': Material glass sumita K-SFLD6,
                      'K-SFLD66': Material glass sumita K-SFLD66,
                      'K-SFLD8': Material glass sumita K-SFLD8,
                      'K-SFLDn3': Material glass sumita K-SFLDn3,
                      'K-SK14': Material glass sumita K-SK14,
                      'K-SK15': Material glass sumita K-SK15,
                      'K-SK16RH': Material glass sumita K-SK16RH,
                      'K-SK18': Material glass sumita K-SK18,
                      'K-SK18RH': Material glass sumita K-SK18RH,
                      'K-SK4': Material glass sumita K-SK4,
                      'K-SK5': Material glass sumita K-SK5,
                      'K-SK7': Material glass sumita K-SK7,
                      'K-SKF6': Material glass sumita K-SKF6,
                      'K-SKF6(M)': Material glass sumita K-SKF6(M),
                      'K-SKLD120': Material glass sumita K-SKLD120,
                      'K-SKLD120(M)': Material glass sumita K-SKLD120(M),
                      'K-SSK1': Material glass sumita K-SSK1,
                      'K-SSK3': Material glass sumita K-SSK3,
                      'K-SSK4': Material glass sumita K-SSK4,
                      'K-SSK9': Material glass sumita K-SSK9,
                      'K-VC100': Material glass sumita K-VC100,
                      'K-VC100(M)': Material glass sumita K-VC100(M),
                      'K-VC179': Material glass sumita K-VC179,
                      'K-VC179(M)': Material glass sumita K-VC179(M),
                      'K-VC181': Material glass sumita K-VC181,
                      'K-VC181(M)': Material glass sumita K-VC181(M),
                      'K-VC185': Material glass sumita K-VC185,
                      'K-VC185(M)': Material glass sumita K-VC185(M),
                      'K-VC78': Material glass sumita K-VC78,
                      'K-VC78(M)': Material glass sumita K-VC78(M),
                      'K-VC79': Material glass sumita K-VC79,
                      'K-VC79(M)': Material glass sumita K-VC79(M),
                      'K-VC80': Material glass sumita K-VC80,
                      'K-VC80(M)': Material glass sumita K-VC80(M),
                      'K-VC82': Material glass sumita K-VC82,
                      'K-VC82(M)': Material glass sumita K-VC82(M),
                      'K-VC89': Material glass sumita K-VC89,
                      'K-VC89(M)': Material glass sumita K-VC89(M),
                      'K-VC90': Material glass sumita K-VC90,
                      'K-VC90(M)': Material glass sumita K-VC90(M),
                      'K-VC91': Material glass sumita K-VC91,
                      'K-VC91(M)': Material glass sumita K-VC91(M),
                      'K-VC99': Material glass sumita K-VC99,
                      'K-VC99(M)': Material glass sumita K-VC99(M),
                      'K-ZnSF8': Material glass sumita K-ZnSF8,
                      'K-ZnSF8(M)': Material glass sumita K-ZnSF8(M)},
           'vitron': {'IG2': Material glass vitron IG2,
                      'IG3': Material glass vitron IG3,
                      'IG4': Material glass vitron IG4,
                      'IG5': Material glass vitron IG5,
                      'IG6': Material glass vitron IG6}},
 'main': {'Ag': {'Babar': Material main Ag Babar,
                 'Choi': Material main Ag Choi,
                 'Ciesielski': Material main Ag Ciesielski,
                 'Ciesielski-Ge': Material main Ag Ciesielski-Ge,
                 'Ciesielski-Ni': Material main Ag Ciesielski-Ni,
                 'Ferrera-298K': Material main Ag Ferrera-298K,
                 'Ferrera-404K': Material main Ag Ferrera-404K,
                 'Ferrera-501K': Material main Ag Ferrera-501K,
                 'Ferrera-600K': Material main Ag Ferrera-600K,
                 'Hagemann': Material main Ag Hagemann,
                 'Jiang': Material main Ag Jiang,
                 'Johnson': Material main Ag Johnson,
                 'McPeak': Material main Ag McPeak,
                 'Rakic-BB': Material main Ag Rakic-BB,
                 'Rakic-LD': Material main Ag Rakic-LD,
                 'Stahrenberg': Material main Ag Stahrenberg,
                 'Werner': Material main Ag Werner,
                 'Werner-DFT': Material main Ag Werner-DFT,
                 'Windt': Material main Ag Windt,
                 'Wu': Material main Ag Wu,
                 'Yang': Material main Ag Yang},
          'Ag3AsS3': {'Hulme-e': Material main Ag3AsS3 Hulme-e,
                      'Hulme-o': Material main Ag3AsS3 Hulme-o},
          'AgBr': {'Polyanskiy': Material main AgBr Polyanskiy,
                   'Schroter': Material main AgBr Schroter},
          'AgCl': {'Tilton': Material main AgCl Tilton},
          'AgGaS2': {'Boyd-e': Material main AgGaS2 Boyd-e,
                     'Boyd-o': Material main AgGaS2 Boyd-o,
                     'Kato-e': Material main AgGaS2 Kato-e,
                     'Kato-o': Material main AgGaS2 Kato-o,
                     'Takaoka-e': Material main AgGaS2 Takaoka-e,
                     'Takaoka-o': Material main AgGaS2 Takaoka-o},
          'AgGaSe2': {'Boyd-e': Material main AgGaSe2 Boyd-e,
                      'Boyd-o': Material main AgGaSe2 Boyd-o,
                      'Harasaki-e': Material main AgGaSe2 Harasaki-e,
                      'Harasaki-o': Material main AgGaSe2 Harasaki-o,
                      'Kato-e': Material main AgGaSe2 Kato-e,
                      'Kato-o': Material main AgGaSe2 Kato-o},
          'Al': {'Cheng': Material main Al Cheng,
                 'Hagemann': Material main Al Hagemann,
                 'Larruquert': Material main Al Larruquert,
                 'Mathewson': Material main Al Mathewson,
                 'McPeak': Material main Al McPeak,
                 'Ordal': Material main Al Ordal,
                 'Rakic': Material main Al Rakic,
                 'Rakic-BB': Material main Al Rakic-BB,
                 'Rakic-LD': Material main Al Rakic-LD},
          'Al2O3': {'Boidin': Material main Al2O3 Boidin,
                    'Hagemann': Material main Al2O3 Hagemann,
                    'Kischkat': Material main Al2O3 Kischkat,
                    'Malitson': Material main Al2O3 Malitson,
                    'Malitson-e': Material main Al2O3 Malitson-e,
                    'Malitson-o': Material main Al2O3 Malitson-o,
                    'Querry': Material main Al2O3 Querry,
                    'Querry-e': Material main Al2O3 Querry-e,
                    'Querry-o': Material main Al2O3 Querry-o,
                    'Zhukovsky': Material main Al2O3 Zhukovsky},
          'AlAs': {'Fern': Material main AlAs Fern,
                   'Rakic': Material main AlAs Rakic},
          'AlN': {'Beliaev1': Material main AlN Beliaev1,
                  'Beliaev2': Material main AlN Beliaev2,
                  'Kischkat': Material main AlN Kischkat,
                  'Pastrnak-e': Material main AlN Pastrnak-e,
                  'Pastrnak-o': Material main AlN Pastrnak-o},
          'AlPO4': {'Bond-e': Material main AlPO4 Bond-e,
                    'Bond-o': Material main AlPO4 Bond-o},
          'AlSb': {'Adachi': Material main AlSb Adachi,
                   'Djurisic': Material main AlSb Djurisic,
                   'Zollner': Material main AlSb Zollner},
          'Ar': {'Bideau-Mehu': Material main Ar Bideau-Mehu,
                 'Borzsonyi': Material main Ar Borzsonyi,
                 'Cuthbertson': Material main Ar Cuthbertson,
                 'Grace-liquid-83.81K': Material main Ar Grace-liquid-83.81K,
                 'Grace-liquid-90K': Material main Ar Grace-liquid-90K,
                 'Grace-solid-20K': Material main Ar Grace-solid-20K,
                 'Grace-solid-83.81K': Material main Ar Grace-solid-83.81K,
                 'Larsen': Material main Ar Larsen,
                 'Peck-0C': Material main Ar Peck-0C,
                 'Peck-15C': Material main Ar Peck-15C,
                 'Sinnock-liquid-83.81K': Material main Ar Sinnock-liquid-83.81K,
                 'Sinnock-liquid-86K': Material main Ar Sinnock-liquid-86K,
                 'Sinnock-liquid-88K': Material main Ar Sinnock-liquid-88K,
                 'Sinnock-liquid-90K': Material main Ar Sinnock-liquid-90K,
                 'Sinnock-solid-20K': Material main Ar Sinnock-solid-20K,
                 'Sinnock-solid-30K': Material main Ar Sinnock-solid-30K,
                 'Sinnock-solid-40K': Material main Ar Sinnock-solid-40K,
                 'Sinnock-solid-50K': Material main Ar Sinnock-solid-50K,
                 'Sinnock-solid-60K': Material main Ar Sinnock-solid-60K,
                 'Sinnock-solid-70K': Material main Ar Sinnock-solid-70K,
                 'Sinnock-solid-80K': Material main Ar Sinnock-solid-80K,
                 'Sinnock-solid-83.81K': Material main Ar Sinnock-solid-83.81K},
          'As2S3': {'Rodney': Material main As2S3 Rodney,
                    'Slavich-abinitio-alpha': Material main As2S3 Slavich-abinitio-alpha,
                    'Slavich-abinitio-beta': Material main As2S3 Slavich-abinitio-beta,
                    'Slavich-abinitio-gamma': Material main As2S3 Slavich-abinitio-gamma,
                    'Slavich-alpha': Material main As2S3 Slavich-alpha,
                    'Slavich-beta': Material main As2S3 Slavich-beta,
                    'Slavich-gamma': Material main As2S3 Slavich-gamma},
          'As2Se3': {'Joseph-400nm': Material main As2Se3 Joseph-400nm,
                     'Joseph-700nm': Material main As2Se3 Joseph-700nm},
          'Au': {'Babar': Material main Au Babar,
                 'Ciesielski': Material main Au Ciesielski,
                 'Ciesielski-Ge': Material main Au Ciesielski-Ge,
                 'Hagemann': Material main Au Hagemann,
                 'Hagemann-2': Material main Au Hagemann-2,
                 'Johnson': Material main Au Johnson,
                 'Lemarchand-11.7nm': Material main Au Lemarchand-11.7nm,
                 'Lemarchand-3.96nm': Material main Au Lemarchand-3.96nm,
                 'Lemarchand-4.62nm': Material main Au Lemarchand-4.62nm,
                 'Lemarchand-5.77nm': Material main Au Lemarchand-5.77nm,
                 'Magnozzi-225C': Material main Au Magnozzi-225C,
                 'Magnozzi-25C': Material main Au Magnozzi-25C,
                 'Magnozzi-350C': Material main Au Magnozzi-350C,
                 'McPeak': Material main Au McPeak,
                 'Olmon-ev': Material main Au Olmon-ev,
                 'Olmon-sc': Material main Au Olmon-sc,
                 'Olmon-ts': Material main Au Olmon-ts,
                 'Ordal': Material main Au Ordal,
                 'Rakic-BB': Material main Au Rakic-BB,
                 'Rakic-LD': Material main Au Rakic-LD,
                 'Rosenblatt-11nm': Material main Au Rosenblatt-11nm,
                 'Rosenblatt-21nm': Material main Au Rosenblatt-21nm,
                 'Rosenblatt-44nm': Material main Au Rosenblatt-44nm,
                 'Werner': Material main Au Werner,
                 'Werner-DFT': Material main Au Werner-DFT,
                 'Windt': Material main Au Windt,
                 'Yakubovsky-117nm': Material main Au Yakubovsky-117nm,
                 'Yakubovsky-25nm': Material main Au Yakubovsky-25nm,
                 'Yakubovsky-4nm': Material main Au Yakubovsky-4nm,
                 'Yakubovsky-53nm': Material main Au Yakubovsky-53nm,
                 'Yakubovsky-6nm': Material main Au Yakubovsky-6nm,
                 'Yakubovsky-9nm': Material main Au Yakubovsky-9nm},
          'B': {'Fernandez-Perea': Material main B Fernandez-Perea},
          'B4C': {'Larruquert': Material main B4C Larruquert},
          'BN': {'Grudinin-DFT-e': Material main BN Grudinin-DFT-e,
                 'Grudinin-DFT-o': Material main BN Grudinin-DFT-o,
                 'Grudinin-e': Material main BN Grudinin-e,
                 'Grudinin-o': Material main BN Grudinin-o,
                 'Lee': Material main BN Lee,
                 'Zotev-e': Material main BN Zotev-e,
                 'Zotev-o': Material main BN Zotev-o},
          'BP': {'Wettling': Material main BP Wettling},
          'BaB2O4': {'Eimerl-e': Material main BaB2O4 Eimerl-e,
                     'Eimerl-o': Material main BaB2O4 Eimerl-o,
                     'Tamosauskas-e': Material main BaB2O4 Tamosauskas-e,
                     'Tamosauskas-o': Material main BaB2O4 Tamosauskas-o,
                     'Zhang-e': Material main BaB2O4 Zhang-e,
                     'Zhang-o': Material main BaB2O4 Zhang-o},
          'BaF2': {'Kaiser': Material main BaF2 Kaiser,
                   'Li': Material main BaF2 Li,
                   'Malitson': Material main BaF2 Malitson,
                   'Querry': Material main BaF2 Querry,
                   'Zheng-186C': Material main BaF2 Zheng-186C,
                   'Zheng-21C': Material main BaF2 Zheng-21C,
                   'Zheng-368C': Material main BaF2 Zheng-368C},
          'BaGa2GeSe6': {'Kato-e': Material main BaGa2GeSe6 Kato-e,
                         'Kato-o': Material main BaGa2GeSe6 Kato-o},
          'BaGa4S7': {'Badikov-alpha': Material main BaGa4S7 Badikov-alpha,
                      'Badikov-beta': Material main BaGa4S7 Badikov-beta,
                      'Badikov-gamma': Material main BaGa4S7 Badikov-gamma,
                      'Kato-alpha': Material main BaGa4S7 Kato-alpha,
                      'Kato-beta': Material main BaGa4S7 Kato-beta,
                      'Kato-gamma': Material main BaGa4S7 Kato-gamma},
          'BaGa4Se7': {'Badikov-alpha': Material main BaGa4Se7 Badikov-alpha,
                       'Badikov-beta': Material main BaGa4Se7 Badikov-beta,
                       'Badikov-gamma': Material main BaGa4Se7 Badikov-gamma,
                       'Kato-alpha': Material main BaGa4Se7 Kato-alpha,
                       'Kato-beta': Material main BaGa4Se7 Kato-beta,
                       'Kato-gamma': Material main BaGa4Se7 Kato-gamma},
          'BaTiO3': {'Wemple-e': Material main BaTiO3 Wemple-e,
                     'Wemple-o': Material main BaTiO3 Wemple-o},
          'Be': {'Rakic-BB': Material main Be Rakic-BB,
                 'Rakic-LD': Material main Be Rakic-LD,
                 'Svechnikov': Material main Be Svechnikov},
          'BeAl2O4': {'Walling-alpha': Material main BeAl2O4 Walling-alpha,
                      'Walling-beta': Material main BeAl2O4 Walling-beta,
                      'Walling-gamma': Material main BeAl2O4 Walling-gamma},
          'BeAl6O10': {'Pestryakov-alpha': Material main BeAl6O10 Pestryakov-alpha,
                       'Pestryakov-beta': Material main BeAl6O10 Pestryakov-beta,
                       'Pestryakov-gamma': Material main BeAl6O10 Pestryakov-gamma},
          'BeO': {'Edwards-e': Material main BeO Edwards-e,
                  'Edwards-o': Material main BeO Edwards-o},
          'Bi': {'Hagemann': Material main Bi Hagemann,
                 'Werner': Material main Bi Werner,
                 'Werner-DFT': Material main Bi Werner-DFT},
          'Bi12GeO20': {'Simon': Material main Bi12GeO20 Simon},
          'Bi12SiO20': {'Gospodinov': Material main Bi12SiO20 Gospodinov},
          'Bi2Se3': {'Fang-10L': Material main Bi2Se3 Fang-10L,
                     'Fang-2L': Material main Bi2Se3 Fang-2L,
                     'Fang-4L': Material main Bi2Se3 Fang-4L,
                     'Fang-6L': Material main Bi2Se3 Fang-6L,
                     'Fang-8L': Material main Bi2Se3 Fang-8L},
          'Bi4Ge3O12': {'Williams': Material main Bi4Ge3O12 Williams},
          'Bi4Ti3O12': {'Simon-a': Material main Bi4Ti3O12 Simon-a,
                        'Simon-b': Material main Bi4Ti3O12 Simon-b},
          'BiB3O6': {'Umemura-alpha': Material main BiB3O6 Umemura-alpha,
                     'Umemura-beta': Material main BiB3O6 Umemura-beta,
                     'Umemura-gamma': Material main BiB3O6 Umemura-gamma},
          'BiFeO3': {'Kumar': Material main BiFeO3 Kumar},
          'C': {'Arakawa': Material main C Arakawa,
                'Djurisic-e': Material main C Djurisic-e,
                'Djurisic-o': Material main C Djurisic-o,
                'Dore': Material main C Dore,
                'El-Sayed': Material main C El-Sayed,
                'Ermolaev': Material main C Ermolaev,
                'Ermolaev-SWCNT-e': Material main C Ermolaev-SWCNT-e,
                'Ermolaev-SWCNT-o': Material main C Ermolaev-SWCNT-o,
                'Hagemann': Material main C Hagemann,
                'Larruquert': Material main C Larruquert,
                'Peter': Material main C Peter,
                'Phillip': Material main C Phillip,
                'Querry-Asbury3222': Material main C Querry-Asbury3222,
                'Querry-AsburyMicro260': Material main C Querry-AsburyMicro260,
                'Querry-Dixon1102': Material main C Querry-Dixon1102,
                'Querry-Dixon200-10': Material main C Querry-Dixon200-10,
                'Querry-DixonHPN2': Material main C Querry-DixonHPN2,
                'Querry-DixonKS2': Material main C Querry-DixonKS2,
                'Querry-Pyrolytic': Material main C Querry-Pyrolytic,
                'Song': Material main C Song,
                'Song-Arc': Material main C Song-Arc,
                'Song-HiPco': Material main C Song-HiPco,
                'Song-cHOPG-e': Material main C Song-cHOPG-e,
                'Song-cHOPG-o': Material main C Song-cHOPG-o,
                'Song-sHOPG-e': Material main C Song-sHOPG-e,
                'Song-sHOPG-o': Material main C Song-sHOPG-o,
                'Taylor': Material main C Taylor,
                'Tikuisis': Material main C Tikuisis,
                'Weber': Material main C Weber},
          'CO1': {'Smith': Material main CO1 Smith},
          'CO2': {'Bideau-Mehu': Material main CO2 Bideau-Mehu,
                  'Old': Material main CO2 Old},
          'CS2': {'Chang': Material main CS2 Chang,
                  'Chemnitz': Material main CS2 Chemnitz,
                  'Ghosal': Material main CS2 Ghosal,
                  'Kedenburg': Material main CS2 Kedenburg},
          'Ca': {'Mathewson': Material main Ca Mathewson,
                 'Rodriguez-de Marcos': Material main Ca Rodriguez-de Marcos},
          'CaCO3': {'Ghosh-e': Material main CaCO3 Ghosh-e,
                    'Ghosh-o': Material main CaCO3 Ghosh-o},
          'CaF2': {'Daimon-20': Material main CaF2 Daimon-20,
                   'Daimon-25': Material main CaF2 Daimon-25,
                   'Kaiser': Material main CaF2 Kaiser,
                   'Li': Material main CaF2 Li,
                   'Malitson': Material main CaF2 Malitson,
                   'Zheng-186C': Material main CaF2 Zheng-186C,
                   'Zheng-21C': Material main CaF2 Zheng-21C,
                   'Zheng-368C': Material main CaF2 Zheng-368C},
          'CaGdAlO4': {'Loiko-e': Material main CaGdAlO4 Loiko-e,
                       'Loiko-o': Material main CaGdAlO4 Loiko-o},
          'CaMg(CO3)2': {'Querry-e': Material main CaMg(CO3)2 Querry-e,
                         'Querry-o': Material main CaMg(CO3)2 Querry-o},
          'CaMoO4': {'Bond-e': Material main CaMoO4 Bond-e,
                     'Bond-o': Material main CaMoO4 Bond-o},
          'CaSO4': {'Querry-alpha': Material main CaSO4 Querry-alpha,
                    'Querry-beta': Material main CaSO4 Querry-beta,
                    'Querry-gamma': Material main CaSO4 Querry-gamma},
          'CaWO4': {'Bond-e': Material main CaWO4 Bond-e,
                    'Bond-o': Material main CaWO4 Bond-o},
          'CaYAlO4': {'Loiko-e': Material main CaYAlO4 Loiko-e,
                      'Loiko-o': Material main CaYAlO4 Loiko-o},
          'CdGa2S4': {'Kato-e': Material main CdGa2S4 Kato-e,
                      'Kato-o': Material main CdGa2S4 Kato-o},
          'CdGeAs2': {'Boyd-e': Material main CdGeAs2 Boyd-e,
                      'Boyd-o': Material main CdGeAs2 Boyd-o},
          'CdGeP2': {'Boyd-118-e': Material main CdGeP2 Boyd-118-e,
                     'Boyd-118-o': Material main CdGeP2 Boyd-118-o,
                     'Boyd-20-e': Material main CdGeP2 Boyd-20-e,
                     'Boyd-20-o': Material main CdGeP2 Boyd-20-o},
          'CdS': {'Bieniewski-e': Material main CdS Bieniewski-e,
                  'Bieniewski-o': Material main CdS Bieniewski-o,
                  'Ninomiya-e': Material main CdS Ninomiya-e,
                  'Ninomiya-o': Material main CdS Ninomiya-o,
                  'Treharne': Material main CdS Treharne},
          'CdSe': {'Bond-e': Material main CdSe Bond-e,
                   'Bond-o': Material main CdSe Bond-o,
                   'Lisitsa-e': Material main CdSe Lisitsa-e,
                   'Lisitsa-o': Material main CdSe Lisitsa-o,
                   'Ninomiya-cubic': Material main CdSe Ninomiya-cubic,
                   'Ninomiya-e': Material main CdSe Ninomiya-e,
                   'Ninomiya-o': Material main CdSe Ninomiya-o},
          'CdTe': {'Adachi': Material main CdTe Adachi,
                   'DeBell-20K': Material main CdTe DeBell-20K,
                   'DeBell-300K': Material main CdTe DeBell-300K,
                   'DeBell-80K': Material main CdTe DeBell-80K,
                   'Marple': Material main CdTe Marple,
                   'Treharne': Material main CdTe Treharne},
          'Ce': {'Fernandez-Perea': Material main Ce Fernandez-Perea},
          'CeF3': {'Rodriguez-de Marcos': Material main CeF3 Rodriguez-de Marcos},
          'Co': {'Johnson': Material main Co Johnson,
                 'Werner': Material main Co Werner,
                 'Werner-DFT': Material main Co Werner-DFT},
          'Cr': {'Johnson': Material main Cr Johnson,
                 'Rakic-BB': Material main Cr Rakic-BB,
                 'Rakic-LD': Material main Cr Rakic-LD,
                 'Sytchkova': Material main Cr Sytchkova},
          'Cs': {'Ives': Material main Cs Ives,
                 'Monin': Material main Cs Monin,
                 'Smith': Material main Cs Smith,
                 'Whang': Material main Cs Whang},
          'CsBr': {'Li': Material main CsBr Li,
                   'Querry': Material main CsBr Querry,
                   'Rodney': Material main CsBr Rodney},
          'CsCl': {'Li': Material main CsCl Li},
          'CsF': {'Li': Material main CsF Li},
          'CsI': {'Li': Material main CsI Li,
                  'Querry': Material main CsI Querry,
                  'Rodney': Material main CsI Rodney},
          'CsLiB6O10': {'Sasaki-e': Material main CsLiB6O10 Sasaki-e,
                        'Sasaki-o': Material main CsLiB6O10 Sasaki-o},
          'Cu': {'Babar': Material main Cu Babar,
                 'Brimhall': Material main Cu Brimhall,
                 'Hagemann': Material main Cu Hagemann,
                 'Johnson': Material main Cu Johnson,
                 'McPeak': Material main Cu McPeak,
                 'Ordal': Material main Cu Ordal,
                 'Querry': Material main Cu Querry,
                 'Rakic-BB': Material main Cu Rakic-BB,
                 'Rakic-LD': Material main Cu Rakic-LD,
                 'Stahrenberg': Material main Cu Stahrenberg,
                 'Werner': Material main Cu Werner,
                 'Werner-DFT': Material main Cu Werner-DFT},
          'Cu2O': {'Querry': Material main Cu2O Querry},
          'CuCl': {'Feldman': Material main CuCl Feldman},
          'CuGaS2': {'Boyd-120-e': Material main CuGaS2 Boyd-120-e,
                     'Boyd-120-o': Material main CuGaS2 Boyd-120-o,
                     'Boyd-20-e': Material main CuGaS2 Boyd-20-e,
                     'Boyd-20-o': Material main CuGaS2 Boyd-20-o},
          'CuO': {'Brimhall': Material main CuO Brimhall},
          'D2': {'Weber': Material main D2 Weber},
          'D2O': {'Asfar': Material main D2O Asfar,
                  'Kedenburg': Material main D2O Kedenburg,
                  'Sarkar': Material main D2O Sarkar,
                  'Wang': Material main D2O Wang},
          'Dy2O3': {'Medenbach': Material main Dy2O3 Medenbach},
          'Er': {'Larruquert': Material main Er Larruquert},
          'Eu': {'Fernandez-Perea': Material main Eu Fernandez-Perea},
          'EuS': {'Meretska': Material main EuS Meretska},
          'Fe': {'Johnson': Material main Fe Johnson,
                 'Ordal': Material main Fe Ordal,
                 'Querry': Material main Fe Querry,
                 'Werner': Material main Fe Werner,
                 'Werner-DFT': Material main Fe Werner-DFT},
          'Fe2O3': {'Querry-e': Material main Fe2O3 Querry-e,
                    'Querry-o': Material main Fe2O3 Querry-o},
          'Fe3O4': {'Querry': Material main Fe3O4 Querry},
          'GaAs': {'Adachi': Material main GaAs Adachi,
                   'Aspnes': Material main GaAs Aspnes,
                   'Jellison': Material main GaAs Jellison,
                   'Kachare': Material main GaAs Kachare,
                   'Ozaki': Material main GaAs Ozaki,
                   'Papatryfonos': Material main GaAs Papatryfonos,
                   'Perner': Material main GaAs Perner,
                   'Rakic': Material main GaAs Rakic,
                   'Skauli': Material main GaAs Skauli},
          'GaN': {'Barker-e': Material main GaN Barker-e,
                  'Barker-o': Material main GaN Barker-o,
                  'Kawashima': Material main GaN Kawashima,
                  'Lin-wurtzite': Material main GaN Lin-wurtzite,
                  'Lin-zincblende': Material main GaN Lin-zincblende},
          'GaP': {'Adachi': Material main GaP Adachi,
                  'Aspnes': Material main GaP Aspnes,
                  'Bond': Material main GaP Bond,
                  'Jellison': Material main GaP Jellison,
                  'Khmelevskaia': Material main GaP Khmelevskaia,
                  'Parsons': Material main GaP Parsons},
          'GaS': {'Kato-e': Material main GaS Kato-e,
                  'Kato-o': Material main GaS Kato-o,
                  'Zotev-e': Material main GaS Zotev-e,
                  'Zotev-o': Material main GaS Zotev-o},
          'GaSb': {'Adachi': Material main GaSb Adachi,
                   'Aspnes': Material main GaSb Aspnes,
                   'Djurisic': Material main GaSb Djurisic},
          'GaSe': {'Kato-e': Material main GaSe Kato-e,
                   'Kato-o': Material main GaSe Kato-o},
          'Ge': {'Amotchkina': Material main Ge Amotchkina,
                 'Amotchkina-film': Material main Ge Amotchkina-film,
                 'Aspnes': Material main Ge Aspnes,
                 'Burnett': Material main Ge Burnett,
                 'Ciesielski-20nm': Material main Ge Ciesielski-20nm,
                 'Ciesielski-2nm': Material main Ge Ciesielski-2nm,
                 'Icenogle': Material main Ge Icenogle,
                 'Jellison': Material main Ge Jellison,
                 'Li-100K': Material main Ge Li-100K,
                 'Li-150K': Material main Ge Li-150K,
                 'Li-200K': Material main Ge Li-200K,
                 'Li-250K': Material main Ge Li-250K,
                 'Li-293K': Material main Ge Li-293K,
                 'Li-350K': Material main Ge Li-350K,
                 'Li-400K': Material main Ge Li-400K,
                 'Li-450K': Material main Ge Li-450K,
                 'Li-500K': Material main Ge Li-500K,
                 'Li-550K': Material main Ge Li-550K,
                 'Nunley': Material main Ge Nunley},
          'Ge2Sb2Te5': {'Frantz-amorphous': Material main Ge2Sb2Te5 Frantz-amorphous,
                        'Frantz-crystal': Material main Ge2Sb2Te5 Frantz-crystal},
          'GeO2': {'Fleming': Material main GeO2 Fleming,
                   'Nunley': Material main GeO2 Nunley},
          'H2': {'Koch': Material main H2 Koch,
                 'Peck': Material main H2 Peck,
                 'Smith': Material main H2 Smith},
          'H2O': {'Asfar': Material main H2O Asfar,
                  'Daimon-19.0C': Material main H2O Daimon-19.0C,
                  'Daimon-20.0C': Material main H2O Daimon-20.0C,
                  'Daimon-21.5C': Material main H2O Daimon-21.5C,
                  'Daimon-24.0C': Material main H2O Daimon-24.0C,
                  'Hale': Material main H2O Hale,
                  'Kedenburg': Material main H2O Kedenburg,
                  'Kofman-10K': Material main H2O Kofman-10K,
                  'Kofman-110K': Material main H2O Kofman-110K,
                  'Kofman-130K': Material main H2O Kofman-130K,
                  'Kofman-150K': Material main H2O Kofman-150K,
                  'Kofman-30K': Material main H2O Kofman-30K,
                  'Kofman-50K': Material main H2O Kofman-50K,
                  'Kofman-70K': Material main H2O Kofman-70K,
                  'Kofman-90K': Material main H2O Kofman-90K,
                  'Rowe-240K': Material main H2O Rowe-240K,
                  'Rowe-253K': Material main H2O Rowe-253K,
                  'Rowe-263K': Material main H2O Rowe-263K,
                  'Rowe-273K': Material main H2O Rowe-273K,
                  'Segelstein': Material main H2O Segelstein,
                  'Wang': Material main H2O Wang,
                  'Warren-1984': Material main H2O Warren-1984,
                  'Warren-2008': Material main H2O Warren-2008},
          'He': {'Borzsonyi': Material main He Borzsonyi,
                 'Cuthbertson': Material main He Cuthbertson,
                 'Ermolov': Material main He Ermolov,
                 'Mansfield': Material main He Mansfield,
                 'Smith': Material main He Smith},
          'Hf': {'Windt': Material main Hf Windt},
          'HfO2': {'Al-Kuhaili': Material main HfO2 Al-Kuhaili,
                   'Bright': Material main HfO2 Bright},
          'HfSe2': {'Zotev-e': Material main HfSe2 Zotev-e,
                    'Zotev-o': Material main HfSe2 Zotev-o},
          'Hg': {'Inagaki': Material main Hg Inagaki},
          'HgGa2S4': {'Kato-e': Material main HgGa2S4 Kato-e,
                      'Kato-o': Material main HgGa2S4 Kato-o},
          'HgS': {'Bond-e': Material main HgS Bond-e,
                  'Bond-o': Material main HgS Bond-o},
          'Ho': {'Fernandez-Perea': Material main Ho Fernandez-Perea},
          'In': {'Golovashkin-295K': Material main In Golovashkin-295K,
                 'Golovashkin-4.2K': Material main In Golovashkin-4.2K,
                 'Mathewson-140K': Material main In Mathewson-140K,
                 'Mathewson-298K': Material main In Mathewson-298K},
          'In2Se3': {'Zotev': Material main In2Se3 Zotev},
          'InAs': {'Adachi': Material main InAs Adachi,
                   'Aspnes': Material main InAs Aspnes,
                   'Lorimor': Material main InAs Lorimor},
          'InP': {'Adachi': Material main InP Adachi,
                  'Aspnes': Material main InP Aspnes,
                  'Panah': Material main InP Panah,
                  'Pettit': Material main InP Pettit},
          'InSb': {'Adachi': Material main InSb Adachi,
                   'Aspnes': Material main InSb Aspnes,
                   'Djurisic': Material main InSb Djurisic},
          'Ir': {'Hass-300C': Material main Ir Hass-300C,
                 'Hass-40C': Material main Ir Hass-40C,
                 'Roberts': Material main Ir Roberts,
                 'Schmitt-ALD': Material main Ir Schmitt-ALD,
                 'Schmitt-MS': Material main Ir Schmitt-MS,
                 'Windt': Material main Ir Windt},
          'K': {'Althoff': Material main K Althoff,
                'Ives': Material main K Ives,
                'Monin': Material main K Monin,
                'Smith': Material main K Smith,
                'Sutherland': Material main K Sutherland,
                'Whang': Material main K Whang},
          'KBr': {'Li': Material main KBr Li},
          'KCl': {'Li': Material main KCl Li,
                  'Querry': Material main KCl Querry},
          'KF': {'Li': Material main KF Li},
          'KH2PO4': {'Zernike-e': Material main KH2PO4 Zernike-e,
                     'Zernike-o': Material main KH2PO4 Zernike-o},
          'KI': {'Li': Material main KI Li},
          'KNbO3': {'Umemura-alpha': Material main KNbO3 Umemura-alpha,
                    'Umemura-beta': Material main KNbO3 Umemura-beta,
                    'Umemura-gamma': Material main KNbO3 Umemura-gamma,
                    'Zysset-alpha': Material main KNbO3 Zysset-alpha,
                    'Zysset-beta': Material main KNbO3 Zysset-beta,
                    'Zysset-gamma': Material main KNbO3 Zysset-gamma},
          'KTaO3': {'Fujii': Material main KTaO3 Fujii},
          'KTiOPO4': {'Kato-alpha': Material main KTiOPO4 Kato-alpha,
                      'Kato-beta': Material main KTiOPO4 Kato-beta,
                      'Kato-gamma': Material main KTiOPO4 Kato-gamma},
          'Kr': {'Bideau-Mehu': Material main Kr Bideau-Mehu,
                 'Borzsonyi': Material main Kr Borzsonyi,
                 'Cuthbertson': Material main Kr Cuthbertson,
                 'Koch': Material main Kr Koch,
                 'Sinnock-liquid-115.95K': Material main Kr Sinnock-liquid-115.95K,
                 'Sinnock-liquid-118K': Material main Kr Sinnock-liquid-118K,
                 'Sinnock-liquid-122K': Material main Kr Sinnock-liquid-122K,
                 'Sinnock-liquid-126K': Material main Kr Sinnock-liquid-126K,
                 'Sinnock-solid-105K': Material main Kr Sinnock-solid-105K,
                 'Sinnock-solid-115.95K': Material main Kr Sinnock-solid-115.95K,
                 'Sinnock-solid-67K': Material main Kr Sinnock-solid-67K,
                 'Sinnock-solid-75K': Material main Kr Sinnock-solid-75K,
                 'Sinnock-solid-85K': Material main Kr Sinnock-solid-85K,
                 'Sinnock-solid-95K': Material main Kr Sinnock-solid-95K,
                 'Smith': Material main Kr Smith},
          'LaF3': {'Amotchkina': Material main LaF3 Amotchkina,
                   'Laihoa-e': Material main LaF3 Laihoa-e,
                   'Laihoa-o': Material main LaF3 Laihoa-o,
                   'Rodriguez-de Marcos': Material main LaF3 Rodriguez-de Marcos},
          'Li': {'Callcott': Material main Li Callcott,
                 'Inagaki': Material main Li Inagaki,
                 'Mathewson-140K': Material main Li Mathewson-140K,
                 'Mathewson-298K': Material main Li Mathewson-298K,
                 'Rasigni': Material main Li Rasigni},
          'LiB3O5': {'Chen-alpha': Material main LiB3O5 Chen-alpha,
                     'Chen-beta': Material main LiB3O5 Chen-beta,
                     'Chen-gamma': Material main LiB3O5 Chen-gamma},
          'LiBr': {'Li': Material main LiBr Li},
          'LiCaAlF6': {'Woods-e': Material main LiCaAlF6 Woods-e,
                       'Woods-o': Material main LiCaAlF6 Woods-o},
          'LiCl': {'Li': Material main LiCl Li},
          'LiF': {'Li': Material main LiF Li},
          'LiGaS2': {'Kato-alpha': Material main LiGaS2 Kato-alpha,
                     'Kato-beta': Material main LiGaS2 Kato-beta,
                     'Kato-gamma': Material main LiGaS2 Kato-gamma},
          'LiI': {'Li': Material main LiI Li},
          'LiIO3': {'Herbst-e': Material main LiIO3 Herbst-e,
                    'Herbst-o': Material main LiIO3 Herbst-o,
                    'Umegaki-e': Material main LiIO3 Umegaki-e,
                    'Umegaki-o': Material main LiIO3 Umegaki-o},
          'LiNbO3': {'Zelmon-e': Material main LiNbO3 Zelmon-e,
                     'Zelmon-o': Material main LiNbO3 Zelmon-o},
          'LiTaO3': {'Bond-e': Material main LiTaO3 Bond-e,
                     'Bond-o': Material main LiTaO3 Bond-o},
          'Lu': {'Garcia-Cortes': Material main Lu Garcia-Cortes},
          'Lu2O3': {'Kaminskii': Material main Lu2O3 Kaminskii,
                    'Medenbach': Material main Lu2O3 Medenbach,
                    'Yao': Material main Lu2O3 Yao},
          'Lu3Al5O12': {'Hrabovsky': Material main Lu3Al5O12 Hrabovsky},
          'LuAl3(BO3)4': {'Fang-e': Material main LuAl3(BO3)4 Fang-e,
                          'Fang-o': Material main LuAl3(BO3)4 Fang-o},
          'Mg': {'Hagemann': Material main Mg Hagemann,
                 'Palm': Material main Mg Palm,
                 'Vidal-Dasilva': Material main Mg Vidal-Dasilva},
          'MgAl2O4': {'Tropf': Material main MgAl2O4 Tropf},
          'MgF2': {'Dodge-e': Material main MgF2 Dodge-e,
                   'Dodge-o': Material main MgF2 Dodge-o,
                   'Li-e': Material main MgF2 Li-e,
                   'Li-o': Material main MgF2 Li-o,
                   'Rodriguez-de Marcos': Material main MgF2 Rodriguez-de Marcos,
                   'Zheng-e-186C': Material main MgF2 Zheng-e-186C,
                   'Zheng-e-21C': Material main MgF2 Zheng-e-21C,
                   'Zheng-e-368C': Material main MgF2 Zheng-e-368C,
                   'Zheng-o-186C': Material main MgF2 Zheng-o-186C,
                   'Zheng-o-21C': Material main MgF2 Zheng-o-21C,
                   'Zheng-o-368C': Material main MgF2 Zheng-o-368C},
          'MgH2': {'Palm': Material main MgH2 Palm},
          'MgO': {'Stephens': Material main MgO Stephens,
                  'Stephens-vis': Material main MgO Stephens-vis},
          'Mn': {'Johnson': Material main Mn Johnson,
                 'Querry': Material main Mn Querry},
          'MnPSe3': {'Zotev': Material main MnPSe3 Zotev},
          'Mo': {'Kirillova': Material main Mo Kirillova,
                 'Ordal': Material main Mo Ordal,
                 'Querry': Material main Mo Querry,
                 'Werner': Material main Mo Werner,
                 'Werner-DFT': Material main Mo Werner-DFT,
                 'Windt': Material main Mo Windt},
          'MoO3': {'Lajaunie-alpha': Material main MoO3 Lajaunie-alpha,
                   'Lajaunie-beta': Material main MoO3 Lajaunie-beta,
                   'Lajaunie-gamma': Material main MoO3 Lajaunie-gamma,
                   'Stelling': Material main MoO3 Stelling,
                   'Vos': Material main MoO3 Vos},
          'MoS2': {'Beal': Material main MoS2 Beal,
                   'Ermolaev-1L': Material main MoS2 Ermolaev-1L,
                   'Ermolaev-e': Material main MoS2 Ermolaev-e,
                   'Ermolaev-o': Material main MoS2 Ermolaev-o,
                   'Hsu-1L': Material main MoS2 Hsu-1L,
                   'Hsu-2L': Material main MoS2 Hsu-2L,
                   'Hsu-3L': Material main MoS2 Hsu-3L,
                   'Islam-1L': Material main MoS2 Islam-1L,
                   'Islam-e': Material main MoS2 Islam-e,
                   'Islam-fewL': Material main MoS2 Islam-fewL,
                   'Islam-o': Material main MoS2 Islam-o,
                   'Jung': Material main MoS2 Jung,
                   'Munkhbat-e': Material main MoS2 Munkhbat-e,
                   'Munkhbat-o': Material main MoS2 Munkhbat-o,
                   'Song-10L': Material main MoS2 Song-10L,
                   'Song-13L': Material main MoS2 Song-13L,
                   'Song-1L': Material main MoS2 Song-1L,
                   'Song-3L': Material main MoS2 Song-3L,
                   'Song-4L': Material main MoS2 Song-4L,
                   'Song-6L': Material main MoS2 Song-6L,
                   'Song-8L': Material main MoS2 Song-8L,
                   'Song-bulk': Material main MoS2 Song-bulk,
                   'Yim-20nm': Material main MoS2 Yim-20nm,
                   'Yim-2nm': Material main MoS2 Yim-2nm,
                   'Yim-3nm': Material main MoS2 Yim-3nm,
                   'Zhang': Material main MoS2 Zhang,
                   'Zotev-e': Material main MoS2 Zotev-e,
                   'Zotev-o': Material main MoS2 Zotev-o},
          'MoSe2': {'Beal': Material main MoSe2 Beal,
                    'Hsu-1L': Material main MoSe2 Hsu-1L,
                    'Hsu-2L': Material main MoSe2 Hsu-2L,
                    'Hsu-3L': Material main MoSe2 Hsu-3L,
                    'Munkhbat-e': Material main MoSe2 Munkhbat-e,
                    'Munkhbat-o': Material main MoSe2 Munkhbat-o,
                    'Zotev-e': Material main MoSe2 Zotev-e,
                    'Zotev-o': Material main MoSe2 Zotev-o},
          'MoTe2': {'Beal': Material main MoTe2 Beal,
                    'Munkhbat-e': Material main MoTe2 Munkhbat-e,
                    'Munkhbat-o': Material main MoTe2 Munkhbat-o},
          'N2': {'Borzsonyi': Material main N2 Borzsonyi,
                 'Griesmann': Material main N2 Griesmann,
                 'Peck-0C': Material main N2 Peck-0C,
                 'Peck-15C': Material main N2 Peck-15C},
          'NH3': {'Cuthbertson': Material main NH3 Cuthbertson},
          'NH4H2PO4': {'Zernike-e': Material main NH4H2PO4 Zernike-e,
                       'Zernike-o': Material main NH4H2PO4 Zernike-o},
          'Na': {'Althoff': Material main Na Althoff,
                 'Inagaki': Material main Na Inagaki,
                 'Inagaki-liquid': Material main Na Inagaki-liquid,
                 'Ives': Material main Na Ives,
                 'Monin': Material main Na Monin,
                 'Smith': Material main Na Smith,
                 'Yamaguchi': Material main Na Yamaguchi},
          'NaBr': {'Li': Material main NaBr Li},
          'NaCl': {'Li': Material main NaCl Li,
                   'Querry': Material main NaCl Querry},
          'NaF': {'Li': Material main NaF Li},
          'NaI': {'Jellison': Material main NaI Jellison,
                  'Li': Material main NaI Li},
          'Nb': {'Golovashkin-293K': Material main Nb Golovashkin-293K,
                 'Golovashkin-4.2K': Material main Nb Golovashkin-4.2K,
                 'Golovashkin-78K': Material main Nb Golovashkin-78K,
                 'Weaver': Material main Nb Weaver,
                 'Windt': Material main Nb Windt},
          'Nb2O5': {'Horcholle-400': Material main Nb2O5 Horcholle-400,
                    'Horcholle-800': Material main Nb2O5 Horcholle-800,
                    'Lemarchand': Material main Nb2O5 Lemarchand},
          'NbSe2': {'Munkhbat-e': Material main NbSe2 Munkhbat-e,
                    'Munkhbat-o': Material main NbSe2 Munkhbat-o},
          'Ne': {'Bideau-Mehu': Material main Ne Bideau-Mehu,
                 'Borzsonyi': Material main Ne Borzsonyi,
                 'Cuthbertson': Material main Ne Cuthbertson},
          'Ni': {'Johnson': Material main Ni Johnson,
                 'Ordal': Material main Ni Ordal,
                 'Rakic-BB': Material main Ni Rakic-BB,
                 'Rakic-LD': Material main Ni Rakic-LD,
                 'Werner': Material main Ni Werner,
                 'Werner-DFT': Material main Ni Werner-DFT},
          'NiPS3': {'Zotev': Material main NiPS3 Zotev},
          'O2': {'Smith': Material main O2 Smith,
                 'Zhang': Material main O2 Zhang},
          'Os': {'Nemoshkalenko-e': Material main Os Nemoshkalenko-e,
                 'Nemoshkalenko-o': Material main Os Nemoshkalenko-o,
                 'Windt': Material main Os Windt},
          'Pb': {'Golovashkin-293K': Material main Pb Golovashkin-293K,
                 'Golovashkin-4.2K': Material main Pb Golovashkin-4.2K,
                 'Golovashkin-78K': Material main Pb Golovashkin-78K,
                 'Mathewson-140K': Material main Pb Mathewson-140K,
                 'Mathewson-298K': Material main Pb Mathewson-298K,
                 'Ordal': Material main Pb Ordal,
                 'Werner': Material main Pb Werner,
                 'Werner-DFT': Material main Pb Werner-DFT},
          'Pb5Ge3O11': {'Simon-e': Material main Pb5Ge3O11 Simon-e,
                        'Simon-o': Material main Pb5Ge3O11 Simon-o},
          'PbF2': {'Malitson': Material main PbF2 Malitson},
          'PbI2': {'Frisenda': Material main PbI2 Frisenda},
          'PbMoO4': {'Malitson-e': Material main PbMoO4 Malitson-e,
                     'Malitson-o': Material main PbMoO4 Malitson-o},
          'PbS': {'Zemel': Material main PbS Zemel},
          'PbSe': {'Suzuki': Material main PbSe Suzuki,
                   'Zemel': Material main PbSe Zemel},
          'PbTe': {'Weiting-130K': Material main PbTe Weiting-130K,
                   'Weiting-300K': Material main PbTe Weiting-300K,
                   'Weiting-80K': Material main PbTe Weiting-80K},
          'PbTiO3': {'Singh-e': Material main PbTiO3 Singh-e,
                     'Singh-o': Material main PbTiO3 Singh-o},
          'Pd': {'Johnson': Material main Pd Johnson,
                 'Palm': Material main Pd Palm,
                 'Rakic-BB': Material main Pd Rakic-BB,
                 'Rakic-LD': Material main Pd Rakic-LD,
                 'Werner': Material main Pd Werner,
                 'Werner-DFT': Material main Pd Werner-DFT,
                 'Windt': Material main Pd Windt},
          'PdSe2': {'Ermolaev': Material main PdSe2 Ermolaev},
          'Pr': {'Fernandez-Perea': Material main Pr Fernandez-Perea},
          'Pt': {'Rakic-BB': Material main Pt Rakic-BB,
                 'Rakic-LD': Material main Pt Rakic-LD,
                 'Werner': Material main Pt Werner,
                 'Werner-DFT': Material main Pt Werner-DFT,
                 'Windt': Material main Pt Windt},
          'PtS2': {'Ermolaev': Material main PtS2 Ermolaev},
          'PtSe2': {'Ermolaev': Material main PtSe2 Ermolaev},
          'Rb': {'Ives': Material main Rb Ives,
                 'Monin': Material main Rb Monin,
                 'Smith': Material main Rb Smith,
                 'Whang': Material main Rb Whang,
                 'Yamaguchi': Material main Rb Yamaguchi},
          'RbBr': {'Li': Material main RbBr Li},
          'RbCl': {'Li': Material main RbCl Li},
          'RbF': {'Li': Material main RbF Li},
          'RbI': {'Li': Material main RbI Li},
          'RbTiOPO4': {'Carvajal-alpha': Material main RbTiOPO4 Carvajal-alpha,
                       'Carvajal-beta': Material main RbTiOPO4 Carvajal-beta,
                       'Carvajal-gamma': Material main RbTiOPO4 Carvajal-gamma},
          'Re': {'Windt': Material main Re Windt},
          'ReS2': {'Munkhbat-alpha': Material main ReS2 Munkhbat-alpha,
                   'Munkhbat-beta': Material main ReS2 Munkhbat-beta,
                   'Munkhbat-gamma': Material main ReS2 Munkhbat-gamma},
          'Rh': {'Arndt': Material main Rh Arndt,
                 'Coulter-300': Material main Rh Coulter-300,
                 'Coulter-40': Material main Rh Coulter-40,
                 'Weaver': Material main Rh Weaver,
                 'Windt': Material main Rh Windt},
          'Ru': {'Windt': Material main Ru Windt},
          'SF6': {'Vukovic': Material main SF6 Vukovic},
          'Sc': {'Larruquert': Material main Sc Larruquert},
          'Sc2O3': {'Arndt': Material main Sc2O3 Arndt,
                    'Belosludtsev': Material main Sc2O3 Belosludtsev,
                    'Medenbach': Material main Sc2O3 Medenbach},
          'ScAlMgO4': {'Stefaniuk-e': Material main ScAlMgO4 Stefaniuk-e,
                       'Stefaniuk-o': Material main ScAlMgO4 Stefaniuk-o},
          'Se': {'Campel-e': Material main Se Campel-e,
                 'Campel-o': Material main Se Campel-o,
                 'Ciesielski': Material main Se Ciesielski},
          'Si': {'Aspnes': Material main Si Aspnes,
                 'Chandler-Horowitz': Material main Si Chandler-Horowitz,
                 'Daub': Material main Si Daub,
                 'Edwards': Material main Si Edwards,
                 'Green-1995': Material main Si Green-1995,
                 'Green-2008': Material main Si Green-2008,
                 'Jellison': Material main Si Jellison,
                 'Li-100K': Material main Si Li-100K,
                 'Li-150K': Material main Si Li-150K,
                 'Li-200K': Material main Si Li-200K,
                 'Li-250K': Material main Si Li-250K,
                 'Li-293K': Material main Si Li-293K,
                 'Li-350K': Material main Si Li-350K,
                 'Li-400K': Material main Si Li-400K,
                 'Li-450K': Material main Si Li-450K,
                 'Li-500K': Material main Si Li-500K,
                 'Li-550K': Material main Si Li-550K,
                 'Li-600K': Material main Si Li-600K,
                 'Li-650K': Material main Si Li-650K,
                 'Li-700K': Material main Si Li-700K,
                 'Li-750K': Material main Si Li-750K,
                 'Pierce': Material main Si Pierce,
                 'Salzberg': Material main Si Salzberg,
                 'Schinke': Material main Si Schinke,
                 'Shkondin': Material main Si Shkondin,
                 'Sik-250C': Material main Si Sik-250C,
                 'Sik-25C': Material main Si Sik-25C,
                 'Sik-500C': Material main Si Sik-500C,
                 'Sik-700C': Material main Si Sik-700C,
                 'Sik-850C': Material main Si Sik-850C,
                 'Vuye-100C': Material main Si Vuye-100C,
                 'Vuye-150C': Material main Si Vuye-150C,
                 'Vuye-200C': Material main Si Vuye-200C,
                 'Vuye-20C': Material main Si Vuye-20C,
                 'Vuye-250C': Material main Si Vuye-250C,
                 'Vuye-300C': Material main Si Vuye-300C,
                 'Vuye-350C': Material main Si Vuye-350C,
                 'Vuye-400C': Material main Si Vuye-400C,
                 'Vuye-450C': Material main Si Vuye-450C},
          'Si3N4': {'Beliaev': Material main Si3N4 Beliaev,
                    'Kischkat': Material main Si3N4 Kischkat,
                    'Luke': Material main Si3N4 Luke,
                    'Philipp': Material main Si3N4 Philipp,
                    'Vogt-1': Material main Si3N4 Vogt-1,
                    'Vogt-2': Material main Si3N4 Vogt-2,
                    'Vogt-3': Material main Si3N4 Vogt-3},
          'SiC': {'Fischer-e': Material main SiC Fischer-e,
                  'Fischer-o': Material main SiC Fischer-o,
                  'Larruquert': Material main SiC Larruquert,
                  'Shaffer': Material main SiC Shaffer,
                  'Singh-e': Material main SiC Singh-e,
                  'Singh-o': Material main SiC Singh-o,
                  'Wang-4H-e': Material main SiC Wang-4H-e,
                  'Wang-4H-o': Material main SiC Wang-4H-o,
                  'Wang-6H-e': Material main SiC Wang-6H-e,
                  'Wang-6H-o': Material main SiC Wang-6H-o},
          'SiO': {'Fernandez-Perea': Material main SiO Fernandez-Perea,
                  'Hass': Material main SiO Hass},
          'SiO2': {'Arosa': Material main SiO2 Arosa,
                   'Gao': Material main SiO2 Gao,
                   'Ghosh-e': Material main SiO2 Ghosh-e,
                   'Ghosh-o': Material main SiO2 Ghosh-o,
                   'Kischkat': Material main SiO2 Kischkat,
                   'Lemarchand': Material main SiO2 Lemarchand,
                   'Malitson': Material main SiO2 Malitson,
                   'Nyakuchena': Material main SiO2 Nyakuchena,
                   'Popova': Material main SiO2 Popova,
                   'Radhakrishnan-e': Material main SiO2 Radhakrishnan-e,
                   'Radhakrishnan-o': Material main SiO2 Radhakrishnan-o,
                   'Rodriguez-de Marcos': Material main SiO2 Rodriguez-de Marcos},
          'Sn': {'Golovashkin-293K': Material main Sn Golovashkin-293K,
                 'Golovashkin-4.2K': Material main Sn Golovashkin-4.2K,
                 'Golovashkin-78K': Material main Sn Golovashkin-78K},
          'SnS2': {'Ermolaev': Material main SnS2 Ermolaev},
          'SnSe': {'Guo-alpha': Material main SnSe Guo-alpha,
                   'Guo-beta': Material main SnSe Guo-beta,
                   'Guo-gamma': Material main SnSe Guo-gamma},
          'SnSe2': {'Ermolaev': Material main SnSe2 Ermolaev},
          'Sr': {'Rodriguez-de Marcos': Material main Sr Rodriguez-de Marcos},
          'SrF2': {'Feldman': Material main SrF2 Feldman,
                   'Kaiser': Material main SrF2 Kaiser,
                   'Li': Material main SrF2 Li,
                   'Rodriguez-de Marcos': Material main SrF2 Rodriguez-de Marcos},
          'SrMoO4': {'Bond-e': Material main SrMoO4 Bond-e,
                     'Bond-o': Material main SrMoO4 Bond-o},
          'SrTiO3': {'Bond': Material main SrTiO3 Bond,
                     'Dodge': Material main SrTiO3 Dodge},
          'Ta': {'Ordal': Material main Ta Ordal,
                 'Werner': Material main Ta Werner,
                 'Werner-DFT': Material main Ta Werner-DFT,
                 'Windt': Material main Ta Windt},
          'Ta2O5': {'Bright-amorphous': Material main Ta2O5 Bright-amorphous,
                    'Bright-nanocrystalline': Material main Ta2O5 Bright-nanocrystalline,
                    'Gao': Material main Ta2O5 Gao,
                    'Rodriguez-de Marcos': Material main Ta2O5 Rodriguez-de Marcos},
          'TaS2': {'Munkhbat-e': Material main TaS2 Munkhbat-e,
                   'Munkhbat-o': Material main TaS2 Munkhbat-o},
          'TaSe2': {'Munkhbat-e': Material main TaSe2 Munkhbat-e,
                    'Munkhbat-o': Material main TaSe2 Munkhbat-o},
          'Te': {'Caldwell-e': Material main Te Caldwell-e,
                 'Caldwell-o': Material main Te Caldwell-o,
                 'Ciesielski': Material main Te Ciesielski,
                 'Guo-e': Material main Te Guo-e,
                 'Guo-o': Material main Te Guo-o,
                 'Sherman-e': Material main Te Sherman-e,
                 'Sherman-o': Material main Te Sherman-o},
          'TeO2': {'Uchida-e': Material main TeO2 Uchida-e,
                   'Uchida-o': Material main TeO2 Uchida-o},
          'ThF4': {'Heitmann': Material main ThF4 Heitmann},
          'Ti': {'Johnson': Material main Ti Johnson,
                 'Mash': Material main Ti Mash,
                 'Ordal': Material main Ti Ordal,
                 'Palm': Material main Ti Palm,
                 'Rakic-BB': Material main Ti Rakic-BB,
                 'Rakic-LD': Material main Ti Rakic-LD,
                 'Werner': Material main Ti Werner,
                 'Werner-DFT': Material main Ti Werner-DFT,
                 'Windt': Material main Ti Windt},
          'Ti3C2': {'Panova': Material main Ti3C2 Panova},
          'TiC': {'Pfluger': Material main TiC Pfluger},
          'TiH2': {'Palm': Material main TiH2 Palm},
          'TiN': {'Beliaev': Material main TiN Beliaev,
                  'Pfluger': Material main TiN Pfluger,
                  'Schnabel': Material main TiN Schnabel,
                  'Shkondin': Material main TiN Shkondin,
                  'Shkondin-700': Material main TiN Shkondin-700,
                  'Shkondin-800': Material main TiN Shkondin-800,
                  'Shkondin-900': Material main TiN Shkondin-900},
          'TiO2': {'Bodurov': Material main TiO2 Bodurov,
                   'Bond-e': Material main TiO2 Bond-e,
                   'Bond-o': Material main TiO2 Bond-o,
                   'Devore-e': Material main TiO2 Devore-e,
                   'Devore-o': Material main TiO2 Devore-o,
                   'Jolivet-amorphous': Material main TiO2 Jolivet-amorphous,
                   'Jolivet-anatase': Material main TiO2 Jolivet-anatase,
                   'Kischkat': Material main TiO2 Kischkat,
                   'Sarkar': Material main TiO2 Sarkar,
                   'Siefke': Material main TiO2 Siefke,
                   'Zhukovsky': Material main TiO2 Zhukovsky},
          'Tl3AsSe3': {'Ewbank-e': Material main Tl3AsSe3 Ewbank-e,
                       'Ewbank-o': Material main Tl3AsSe3 Ewbank-o},
          'TlBr': {'Palik': Material main TlBr Palik,
                   'Schroter': Material main TlBr Schroter},
          'TlCl': {'Schroter': Material main TlCl Schroter},
          'Tm': {'Vidal-Dasilva': Material main Tm Vidal-Dasilva},
          'V': {'Johnson': Material main V Johnson,
                'Palm': Material main V Palm,
                'Werner': Material main V Werner,
                'Werner-DFT': Material main V Werner-DFT},
          'VC': {'Pfluger': Material main VC Pfluger},
          'VN': {'Pfluger': Material main VN Pfluger},
          'VO2': {'Beaini-100C': Material main VO2 Beaini-100C,
                  'Beaini-25C': Material main VO2 Beaini-25C,
                  'Oguntoye-20C': Material main VO2 Oguntoye-20C,
                  'Oguntoye-30C': Material main VO2 Oguntoye-30C,
                  'Oguntoye-40C': Material main VO2 Oguntoye-40C,
                  'Oguntoye-50C': Material main VO2 Oguntoye-50C,
                  'Oguntoye-55C': Material main VO2 Oguntoye-55C,
                  'Oguntoye-60C': Material main VO2 Oguntoye-60C,
                  'Oguntoye-70C': Material main VO2 Oguntoye-70C,
                  'Oguntoye-80C': Material main VO2 Oguntoye-80C},
          'W': {'Ordal': Material main W Ordal,
                'Rakic-BB': Material main W Rakic-BB,
                'Rakic-LD': Material main W Rakic-LD,
                'Weaver': Material main W Weaver,
                'Werner': Material main W Werner,
                'Werner-DFT': Material main W Werner-DFT,
                'Windt': Material main W Windt},
          'WO3': {'Kulikova': Material main WO3 Kulikova},
          'WS2': {'Ermolaev': Material main WS2 Ermolaev,
                  'Hsu-1L': Material main WS2 Hsu-1L,
                  'Hsu-2L': Material main WS2 Hsu-2L,
                  'Hsu-3L': Material main WS2 Hsu-3L,
                  'Jung': Material main WS2 Jung,
                  'Munkhbat-e': Material main WS2 Munkhbat-e,
                  'Munkhbat-o': Material main WS2 Munkhbat-o,
                  'Vyshnevyy-e': Material main WS2 Vyshnevyy-e,
                  'Vyshnevyy-o': Material main WS2 Vyshnevyy-o,
                  'Zotev-e': Material main WS2 Zotev-e,
                  'Zotev-o': Material main WS2 Zotev-o},
          'WSe2': {'Ermolaev': Material main WSe2 Ermolaev,
                   'Gu-1L': Material main WSe2 Gu-1L,
                   'Gu-2L': Material main WSe2 Gu-2L,
                   'Gu-3L': Material main WSe2 Gu-3L,
                   'Gu-4L': Material main WSe2 Gu-4L,
                   'Gu-5L': Material main WSe2 Gu-5L,
                   'Hsu-1L': Material main WSe2 Hsu-1L,
                   'Hsu-2L': Material main WSe2 Hsu-2L,
                   'Hsu-3L': Material main WSe2 Hsu-3L,
                   'Jung': Material main WSe2 Jung,
                   'Munkhbat-e': Material main WSe2 Munkhbat-e,
                   'Munkhbat-o': Material main WSe2 Munkhbat-o,
                   'Zotev-e': Material main WSe2 Zotev-e,
                   'Zotev-o': Material main WSe2 Zotev-o},
          'WTe2': {'Munkhbat-alpha': Material main WTe2 Munkhbat-alpha,
                   'Munkhbat-beta': Material main WTe2 Munkhbat-beta,
                   'Munkhbat-gamma': Material main WTe2 Munkhbat-gamma},
          'Xe': {'Bideau-Mehu': Material main Xe Bideau-Mehu,
                 'Borzsonyi': Material main Xe Borzsonyi,
                 'Cuthbertson': Material main Xe Cuthbertson,
                 'Grace-liquid-161.35K': Material main Xe Grace-liquid-161.35K,
                 'Grace-liquid-178K': Material main Xe Grace-liquid-178K,
                 'Grace-solid-161.35K': Material main Xe Grace-solid-161.35K,
                 'Grace-solid-80K': Material main Xe Grace-solid-80K,
                 'Koch': Material main Xe Koch,
                 'Sinnock-liquid-161.35K': Material main Xe Sinnock-liquid-161.35K,
                 'Sinnock-liquid-166K': Material main Xe Sinnock-liquid-166K,
                 'Sinnock-liquid-170K': Material main Xe Sinnock-liquid-170K,
                 'Sinnock-liquid-174K': Material main Xe Sinnock-liquid-174K,
                 'Sinnock-liquid-178K': Material main Xe Sinnock-liquid-178K,
                 'Sinnock-solid-100K': Material main Xe Sinnock-solid-100K,
                 'Sinnock-solid-110K': Material main Xe Sinnock-solid-110K,
                 'Sinnock-solid-120K': Material main Xe Sinnock-solid-120K,
                 'Sinnock-solid-130K': Material main Xe Sinnock-solid-130K,
                 'Sinnock-solid-140K': Material main Xe Sinnock-solid-140K,
                 'Sinnock-solid-150K': Material main Xe Sinnock-solid-150K,
                 'Sinnock-solid-161.35K': Material main Xe Sinnock-solid-161.35K,
                 'Sinnock-solid-80K': Material main Xe Sinnock-solid-80K,
                 'Sinnock-solid-90K': Material main Xe Sinnock-solid-90K},
          'Y2O3': {'Nigara': Material main Y2O3 Nigara},
          'Y3Al5O12': {'Bond': Material main Y3Al5O12 Bond,
                       'Hrabovsky': Material main Y3Al5O12 Hrabovsky,
                       'Zelmon': Material main Y3Al5O12 Zelmon},
          'YLiF4': {'Barnes-e': Material main YLiF4 Barnes-e,
                    'Barnes-o': Material main YLiF4 Barnes-o},
          'YVO4': {'Birnbaum-e': Material main YVO4 Birnbaum-e,
                   'Birnbaum-o': Material main YVO4 Birnbaum-o,
                   'Shi-e-110C': Material main YVO4 Shi-e-110C,
                   'Shi-e-140C': Material main YVO4 Shi-e-140C,
                   'Shi-e-20C': Material main YVO4 Shi-e-20C,
                   'Shi-e-50C': Material main YVO4 Shi-e-50C,
                   'Shi-e-80C': Material main YVO4 Shi-e-80C,
                   'Shi-o-110C': Material main YVO4 Shi-o-110C,
                   'Shi-o-140C': Material main YVO4 Shi-o-140C,
                   'Shi-o-20C': Material main YVO4 Shi-o-20C,
                   'Shi-o-50C': Material main YVO4 Shi-o-50C,
                   'Shi-o-80C': Material main YVO4 Shi-o-80C},
          'Yb': {'Larruquert': Material main Yb Larruquert},
          'Yb2O3': {'Medenbach': Material main Yb2O3 Medenbach},
          'YbF3': {'Amotchkina': Material main YbF3 Amotchkina},
          'Zn': {'Motulevich': Material main Zn Motulevich,
                 'Querry': Material main Zn Querry,
                 'Werner': Material main Zn Werner,
                 'Werner-DFT': Material main Zn Werner-DFT},
          'ZnGeP2': {'Boyd-20-e': Material main ZnGeP2 Boyd-20-e,
                     'Boyd-20-o': Material main ZnGeP2 Boyd-20-o,
                     'Boyd-70-e': Material main ZnGeP2 Boyd-70-e,
                     'Boyd-70-o': Material main ZnGeP2 Boyd-70-o,
                     'Das-e': Material main ZnGeP2 Das-e,
                     'Das-o': Material main ZnGeP2 Das-o,
                     'Zelmon-e': Material main ZnGeP2 Zelmon-e,
                     'Zelmon-o': Material main ZnGeP2 Zelmon-o},
          'ZnO': {'Aguilar': Material main ZnO Aguilar,
                  'Bodurov': Material main ZnO Bodurov,
                  'Bond-e': Material main ZnO Bond-e,
                  'Bond-o': Material main ZnO Bond-o,
                  'Querry': Material main ZnO Querry,
                  'Stelling': Material main ZnO Stelling},
          'ZnS': {'Amotchkina': Material main ZnS Amotchkina,
                  'Bond': Material main ZnS Bond,
                  'Debenham': Material main ZnS Debenham,
                  'Ozaki': Material main ZnS Ozaki,
                  'Querry': Material main ZnS Querry},
          'ZnSe': {'Adachi': Material main ZnSe Adachi,
                   'Amotchkina': Material main ZnSe Amotchkina,
                   'Connolly': Material main ZnSe Connolly,
                   'Marple': Material main ZnSe Marple,
                   'Querry': Material main ZnSe Querry},
          'ZnSiAs2': {'Boyd-e': Material main ZnSiAs2 Boyd-e,
                      'Boyd-o': Material main ZnSiAs2 Boyd-o},
          'ZnTe': {'Li': Material main ZnTe Li,
                   'Marple': Material main ZnTe Marple,
                   'Sato': Material main ZnTe Sato},
          'ZnWO4': {'Bond-alpha': Material main ZnWO4 Bond-alpha,
                    'Bond-beta': Material main ZnWO4 Bond-beta,
                    'Bond-gamma': Material main ZnWO4 Bond-gamma},
          'Zr': {'Palm': Material main Zr Palm,
                 'Querry': Material main Zr Querry,
                 'Windt': Material main Zr Windt},
          'ZrO2': {'Bodurov': Material main ZrO2 Bodurov},
          'ZrSe2': {'Zotev-e': Material main ZrSe2 Zotev-e,
                    'Zotev-o': Material main ZrSe2 Zotev-o},
          'ZrTe5': {'Guo-alpha': Material main ZrTe5 Guo-alpha,
                    'Guo-beta': Material main ZrTe5 Guo-beta,
                    'Guo-gamma': Material main ZrTe5 Guo-gamma}},
 'organic': {'(C10H8O4)n - polyethylene terephthalate': {'Zhang': Material organic (C10H8O4)n - polyethylene terephthalate Zhang},
             '(C16H14O3)n - polycarbonate': {'Sultanova': Material organic (C16H14O3)n - polycarbonate Sultanova,
                                             'Zhang': Material organic (C16H14O3)n - polycarbonate Zhang},
             '(C2ClF3)n - polychlorotrifluoroethylene': {'Smith': Material organic (C2ClF3)n - polychlorotrifluoroethylene Smith},
             '(C2H3Cl)n - polyvinyl chloride': {'Zhang': Material organic (C2H3Cl)n - polyvinyl chloride Zhang},
             '(C2H4)n - polyethylene': {'David': Material organic (C2H4)n - polyethylene David,
                                        'Smith': Material organic (C2H4)n - polyethylene Smith},
             '(C2H4O)n - polyvinyl alcohol': {'Bodurov': Material organic (C2H4O)n - polyvinyl alcohol Bodurov,
                                              'Schnepf': Material organic (C2H4O)n - polyvinyl alcohol Schnepf},
             '(C2H6OSi)n - polydimethylsiloxane': {'Gupta': Material organic (C2H6OSi)n - polydimethylsiloxane Gupta,
                                                   'Gupta-UV': Material organic (C2H6OSi)n - polydimethylsiloxane Gupta-UV,
                                                   'Querry-IR': Material organic (C2H6OSi)n - polydimethylsiloxane Querry-IR,
                                                   'Querry-NIR': Material organic (C2H6OSi)n - polydimethylsiloxane Querry-NIR,
                                                   'Schneider-RTV615': Material organic (C2H6OSi)n - polydimethylsiloxane Schneider-RTV615,
                                                   'Schneider-Sylgard184': Material organic (C2H6OSi)n - polydimethylsiloxane Schneider-Sylgard184,
                                                   'Zhang-10-1': Material organic (C2H6OSi)n - polydimethylsiloxane Zhang-10-1,
                                                   'Zhang-15-1': Material organic (C2H6OSi)n - polydimethylsiloxane Zhang-15-1,
                                                   'Zhang-20-1': Material organic (C2H6OSi)n - polydimethylsiloxane Zhang-20-1,
                                                   'Zhang-5-1': Material organic (C2H6OSi)n - polydimethylsiloxane Zhang-5-1},
             '(C37H24O6N2)n - polyetherimide': {'Zhang': Material organic (C37H24O6N2)n - polyetherimide Zhang},
             '(C3H4O2)n - polylactic acid': {'Bodurov': Material organic (C3H4O2)n - polylactic acid Bodurov},
             '(C5H8O2)n - poly(methyl methacrylate)': {'Beadie': Material organic (C5H8O2)n - poly(methyl methacrylate) Beadie,
                                                       'Bodurov': Material organic (C5H8O2)n - poly(methyl methacrylate) Bodurov,
                                                       'Nyakuchena': Material organic (C5H8O2)n - poly(methyl methacrylate) Nyakuchena,
                                                       'Sultanova': Material organic (C5H8O2)n - poly(methyl methacrylate) Sultanova,
                                                       'Szczurowski': Material organic (C5H8O2)n - poly(methyl methacrylate) Szczurowski,
                                                       'Tsuda': Material organic (C5H8O2)n - poly(methyl methacrylate) Tsuda,
                                                       'Tsuda-BB': Material organic (C5H8O2)n - poly(methyl methacrylate) Tsuda-BB,
                                                       'Tsuda-LD': Material organic (C5H8O2)n - poly(methyl methacrylate) Tsuda-LD,
                                                       'Zhang-Mitsubishi': Material organic (C5H8O2)n - poly(methyl methacrylate) Zhang-Mitsubishi,
                                                       'Zhang-Tomson': Material organic (C5H8O2)n - poly(methyl methacrylate) Zhang-Tomson},
             '(C6H10O5)n - cellulose': {'Juntunen': Material organic (C6H10O5)n - cellulose Juntunen,
                                        'Sultanova': Material organic (C6H10O5)n - cellulose Sultanova},
             '(C6H11NO)n - poly(N-isopropylacrylamide)': {'Brasse': Material organic (C6H11NO)n - poly(N-isopropylacrylamide) Brasse},
             '(C6H12)n - polymethylpentene': {'Smith': Material organic (C6H12)n - polymethylpentene Smith},
             '(C6H9NO)n - polyvinylpyrrolidone': {'Konig': Material organic (C6H9NO)n - polyvinylpyrrolidone Konig},
             '(C8H8)n - polystyrene': {'Juntunen': Material organic (C8H8)n - polystyrene Juntunen,
                                       'Myers': Material organic (C8H8)n - polystyrene Myers,
                                       'Nyakuchena': Material organic (C8H8)n - polystyrene Nyakuchena,
                                       'Sultanova': Material organic (C8H8)n - polystyrene Sultanova,
                                       'Zhang': Material organic (C8H8)n - polystyrene Zhang},
             'C11H12O2 - ethyl cinnamate': {'Krauter': Material organic C11H12O2 - ethyl cinnamate Krauter},
             'C12H14O4 - diethyl phthalate': {'Querry-IR': Material organic C12H14O4 - diethyl phthalate Querry-IR,
                                              'Querry-NIR': Material organic C12H14O4 - diethyl phthalate Querry-NIR},
             'C12H24O12 - lactose monohydrate': {'Juntunen': Material organic C12H24O12 - lactose monohydrate Juntunen},
             'C28H31ClN2O3 - Rhodamine 6G': {'Seckin': Material organic C28H31ClN2O3 - Rhodamine 6G Seckin},
             'C2Cl3N - trichloroacetonitrile': {'Chang': Material organic C2Cl3N - trichloroacetonitrile Chang},
             'C2Cl4 - tetrachloroethylene': {'Chang': Material organic C2Cl4 - tetrachloroethylene Chang},
             'C2H2 - acetylene': {'Loria': Material organic C2H2 - acetylene Loria},
             'C2H3N - acetonitrile': {'Chang': Material organic C2H3N - acetonitrile Chang,
                                      'Kozma': Material organic C2H3N - acetonitrile Kozma,
                                      'Moutzouris': Material organic C2H3N - acetonitrile Moutzouris,
                                      'Myers': Material organic C2H3N - acetonitrile Myers},
             'C2H4 - ethylene': {'Loria': Material organic C2H4 - ethylene Loria},
             'C2H4O2 - acetic acid': {'El-Kashef': Material organic C2H4O2 - acetic acid El-Kashef},
             'C2H6 - ethane': {'Loria': Material organic C2H6 - ethane Loria},
             'C2H6O - ethanol': {'Chang': Material organic C2H6O - ethanol Chang,
                                 'Kedenburg': Material organic C2H6O - ethanol Kedenburg,
                                 'Kozma': Material organic C2H6O - ethanol Kozma,
                                 'Myers': Material organic C2H6O - ethanol Myers,
                                 'Rheims': Material organic C2H6O - ethanol Rheims,
                                 'Sani': Material organic C2H6O - ethanol Sani,
                                 'Sani-formula': Material organic C2H6O - ethanol Sani-formula},
             'C2H6O2 - ethylene glycol': {'El-Kashef': Material organic C2H6O2 - ethylene glycol El-Kashef,
                                          'Kozma': Material organic C2H6O2 - ethylene glycol Kozma,
                                          'Otanicar': Material organic C2H6O2 - ethylene glycol Otanicar,
                                          'Sani': Material organic C2H6O2 - ethylene glycol Sani,
                                          'Sani-formula': Material organic C2H6O2 - ethylene glycol Sani-formula},
             'C2H6OS - dimethyl sulfoxide': {'Kozma': Material organic C2H6OS - dimethyl sulfoxide Kozma},
             'C3H6O - acetone': {'Chang': Material organic C3H6O - acetone Chang,
                                 'Rheims': Material organic C3H6O - acetone Rheims},
             'C3H8O - propanol': {'Chang': Material organic C3H8O - propanol Chang,
                                  'Kozma': Material organic C3H8O - propanol Kozma,
                                  'Moutzouris': Material organic C3H8O - propanol Moutzouris,
                                  'Myers': Material organic C3H8O - propanol Myers,
                                  'Sani': Material organic C3H8O - propanol Sani,
                                  'Sani-formula': Material organic C3H8O - propanol Sani-formula,
                                  'Wang-20C': Material organic C3H8O - propanol Wang-20C,
                                  'Wang-50C': Material organic C3H8O - propanol Wang-50C,
                                  'Wang-70C': Material organic C3H8O - propanol Wang-70C},
             'C3H8O2 - propylene glycol': {'Otanicar': Material organic C3H8O2 - propylene glycol Otanicar},
             'C3H8O3 - glycerol': {'Birkhoff': Material organic C3H8O3 - glycerol Birkhoff,
                                   'Gupta': Material organic C3H8O3 - glycerol Gupta,
                                   'Nyakuchena': Material organic C3H8O3 - glycerol Nyakuchena,
                                   'Rheims': Material organic C3H8O3 - glycerol Rheims,
                                   'Wang': Material organic C3H8O3 - glycerol Wang},
             'C3H9O3P - dimethyl methylphosphonate': {'Myers': Material organic C3H9O3P - dimethyl methylphosphonate Myers,
                                                      'Querry-IR': Material organic C3H9O3P - dimethyl methylphosphonate Querry-IR,
                                                      'Querry-NIR': Material organic C3H9O3P - dimethyl methylphosphonate Querry-NIR},
             'C4F6O3 - trifluoroacetic anhydride': {'Chang': Material organic C4F6O3 - trifluoroacetic anhydride Chang},
             'C4H10O - butanol': {'Chang': Material organic C4H10O - butanol Chang,
                                  'El-Kashef': Material organic C4H10O - butanol El-Kashef,
                                  'Moutzouris-iso': Material organic C4H10O - butanol Moutzouris-iso,
                                  'Moutzouris-n': Material organic C4H10O - butanol Moutzouris-n,
                                  'Wang-20C': Material organic C4H10O - butanol Wang-20C,
                                  'Wang-60C': Material organic C4H10O - butanol Wang-60C,
                                  'Wang-90C': Material organic C4H10O - butanol Wang-90C},
             'C4H10O3S - diethyl sulfite': {'Querry': Material organic C4H10O3S - diethyl sulfite Querry},
             'C4H8O - tetrahydrofuran': {'Chang': Material organic C4H8O - tetrahydrofuran Chang},
             'C4H8O2 - dioxane': {'Chang': Material organic C4H8O2 - dioxane Chang,
                                  'Moutzouris': Material organic C4H8O2 - dioxane Moutzouris},
             'C4H8O2 - ethyl acetate': {'Kozma': Material organic C4H8O2 - ethyl acetate Kozma},
             'C4H8OS - oxathiane': {'Myers': Material organic C4H8OS - oxathiane Myers},
             'C5H12 - pentane': {'Anderson': Material organic C5H12 - pentane Anderson,
                                 'Kerl-293K': Material organic C5H12 - pentane Kerl-293K,
                                 'Kerl-313K': Material organic C5H12 - pentane Kerl-313K,
                                 'Kerl-333K': Material organic C5H12 - pentane Kerl-333K},
             'C5H12O - pentanol': {'Moutzouris-iso': Material organic C5H12O - pentanol Moutzouris-iso,
                                   'Moutzouris-normal': Material organic C5H12O - pentanol Moutzouris-normal},
             'C5H12O2 - pentanediol': {'Moutzouris': Material organic C5H12O2 - pentanediol Moutzouris},
             'C5H5N - pyridine': {'Chang': Material organic C5H5N - pyridine Chang},
             'C6F14 - perfluorohexane': {'Chang': Material organic C6F14 - perfluorohexane Chang},
             'C6H12 - cyclohexane': {'Chang': Material organic C6H12 - cyclohexane Chang,
                                     'Kerl-293K': Material organic C6H12 - cyclohexane Kerl-293K,
                                     'Kerl-313K': Material organic C6H12 - cyclohexane Kerl-313K,
                                     'Kerl-333K': Material organic C6H12 - cyclohexane Kerl-333K,
                                     'Kozma': Material organic C6H12 - cyclohexane Kozma,
                                     'Rheims': Material organic C6H12 - cyclohexane Rheims},
             'C6H14 - hexane': {'Chang': Material organic C6H14 - hexane Chang,
                                'Kerl-293K': Material organic C6H14 - hexane Kerl-293K,
                                'Kerl-313K': Material organic C6H14 - hexane Kerl-313K,
                                'Kerl-333K': Material organic C6H14 - hexane Kerl-333K,
                                'Kozma': Material organic C6H14 - hexane Kozma},
             'C6H3Cl3 - trichlorobenzene': {'Myers': Material organic C6H3Cl3 - trichlorobenzene Myers},
             'C6H5NO2 - nitrobenzene': {'Chang': Material organic C6H5NO2 - nitrobenzene Chang,
                                        'Kedenburg': Material organic C6H5NO2 - nitrobenzene Kedenburg,
                                        'Myers': Material organic C6H5NO2 - nitrobenzene Myers},
             'C6H6 - benzene': {'Chang': Material organic C6H6 - benzene Chang,
                                'Moutzouris': Material organic C6H6 - benzene Moutzouris,
                                'Myers': Material organic C6H6 - benzene Myers},
             'C7F5N - pentafluorobenzonitrile': {'Chang': Material organic C7F5N - pentafluorobenzonitrile Chang},
             'C7H16 - heptane': {'Kerl-293K': Material organic C7H16 - heptane Kerl-293K,
                                 'Kerl-313K': Material organic C7H16 - heptane Kerl-313K,
                                 'Kerl-333K': Material organic C7H16 - heptane Kerl-333K},
             'C7H17O3P - diisopropyl methylphosphonate': {'Querry-IR': Material organic C7H17O3P - diisopropyl methylphosphonate Querry-IR,
                                                          'Querry-NIR': Material organic C7H17O3P - diisopropyl methylphosphonate Querry-NIR},
             'C7H8 - toluene': {'Chang': Material organic C7H8 - toluene Chang,
                                'Kedenburg': Material organic C7H8 - toluene Kedenburg,
                                'Kozma': Material organic C7H8 - toluene Kozma,
                                'Moutzouris': Material organic C7H8 - toluene Moutzouris,
                                'Myers': Material organic C7H8 - toluene Myers},
             'C8H10 - xylene': {'Chang': Material organic C8H10 - xylene Chang},
             'C8H18 - octane': {'Anderson': Material organic C8H18 - octane Anderson,
                                'Kerl-293K': Material organic C8H18 - octane Kerl-293K,
                                'Kerl-313K': Material organic C8H18 - octane Kerl-313K,
                                'Kerl-333K': Material organic C8H18 - octane Kerl-333K,
                                'Myers': Material organic C8H18 - octane Myers},
             'C8H18O - octanol': {'Chang': Material organic C8H18O - octanol Chang},
             'C8H19NO - diisopropylaminoethanol': {'Myers': Material organic C8H19NO - diisopropylaminoethanol Myers},
             'C8H5KO4 - potassium hydrogen phthalate': {'Moutzouris-alpha': Material organic C8H5KO4 - potassium hydrogen phthalate Moutzouris-alpha,
                                                        'Moutzouris-beta': Material organic C8H5KO4 - potassium hydrogen phthalate Moutzouris-beta,
                                                        'Moutzouris-gamma': Material organic C8H5KO4 - potassium hydrogen phthalate Moutzouris-gamma},
             'C8H8 - styrene': {'Myers': Material organic C8H8 - styrene Myers,
                                'Sultanova': Material organic C8H8 - styrene Sultanova},
             'C8H8O3 - methyl salicylate': {'Rheims': Material organic C8H8O3 - methyl salicylate Rheims},
             'C8H9NO2 - acetaminophen': {'Juntunen': Material organic C8H9NO2 - acetaminophen Juntunen},
             'C9H10O3 - ethyl salicylate': {'Rheims': Material organic C9H10O3 - ethyl salicylate Rheims},
             'C9H11NO3 - tyrosine': {'Leite': Material organic C9H11NO3 - tyrosine Leite},
             'C9H8O - cinnamaldehyde': {'Rheims': Material organic C9H8O - cinnamaldehyde Rheims},
             'CBrCl3 - bromotrichloromethane': {'Chang': Material organic CBrCl3 - bromotrichloromethane Chang},
             'CCl4 - carbon tetrachloride': {'Chang': Material organic CCl4 - carbon tetrachloride Chang,
                                             'Ghosal': Material organic CCl4 - carbon tetrachloride Ghosal,
                                             'Kedenburg': Material organic CCl4 - carbon tetrachloride Kedenburg,
                                             'Moutzouris': Material organic CCl4 - carbon tetrachloride Moutzouris},
             'CH2Cl2 - dichloromethane': {'Bertie': Material organic CH2Cl2 - dichloromethane Bertie,
                                          'Chang': Material organic CH2Cl2 - dichloromethane Chang},
             'CH4 - methane': {'Loria': Material organic CH4 - methane Loria,
                               'Martonchik-liquid-111K': Material organic CH4 - methane Martonchik-liquid-111K,
                               'Martonchik-liquid-90K': Material organic CH4 - methane Martonchik-liquid-90K,
                               'Martonchik-solid-30K': Material organic CH4 - methane Martonchik-solid-30K,
                               'Martonchik-solid-90K': Material organic CH4 - methane Martonchik-solid-90K,
                               'Rollefson': Material organic CH4 - methane Rollefson},
             'CH4N2O - urea': {'Rosker-e': Material organic CH4N2O - urea Rosker-e,
                               'Rosker-o': Material organic CH4N2O - urea Rosker-o},
             'CH4O - methanol': {'Chang': Material organic CH4O - methanol Chang,
                                 'El-Kashef': Material organic CH4O - methanol El-Kashef,
                                 'Kozma': Material organic CH4O - methanol Kozma,
                                 'Moutzouris': Material organic CH4O - methanol Moutzouris,
                                 'Myers': Material organic CH4O - methanol Myers},
             'CHBr3 - bromoform': {'Ghosal': Material organic CHBr3 - bromoform Ghosal},
             'CHCl3 - chloroform': {'Chang': Material organic CHCl3 - chloroform Chang,
                                    'Kedenburg': Material organic CHCl3 - chloroform Kedenburg}},
 'other': {'alloys': {'Au-Ag': {'Rioux-Au0Ag100': Material other alloys Au-Ag Rioux-Au0Ag100,
                                'Rioux-Au100Ag0': Material other alloys Au-Ag Rioux-Au100Ag0,
                                'Rioux-Au10Ag90': Material other alloys Au-Ag Rioux-Au10Ag90,
                                'Rioux-Au20Ag80': Material other alloys Au-Ag Rioux-Au20Ag80,
                                'Rioux-Au30Ag70': Material other alloys Au-Ag Rioux-Au30Ag70,
                                'Rioux-Au40Ag60': Material other alloys Au-Ag Rioux-Au40Ag60,
                                'Rioux-Au50Ag50': Material other alloys Au-Ag Rioux-Au50Ag50,
                                'Rioux-Au60Ag40': Material other alloys Au-Ag Rioux-Au60Ag40,
                                'Rioux-Au70Ag30': Material other alloys Au-Ag Rioux-Au70Ag30,
                                'Rioux-Au80Ag20': Material other alloys Au-Ag Rioux-Au80Ag20,
                                'Rioux-Au90Ag10': Material other alloys Au-Ag Rioux-Au90Ag10},
                      'Cu-Zn': {'Querry-Cu70Zn30': Material other alloys Cu-Zn Querry-Cu70Zn30,
                                'Querry-Cu85Zn15': Material other alloys Cu-Zn Querry-Cu85Zn15,
                                'Querry-Cu90Zn10': Material other alloys Cu-Zn Querry-Cu90Zn10},
                      'Nb-Sn': {'Golovashkin-06': Material other alloys Nb-Sn Golovashkin-06,
                                'Golovashkin-22': Material other alloys Nb-Sn Golovashkin-22,
                                'Golovashkin-28': Material other alloys Nb-Sn Golovashkin-28,
                                'Golovashkin-30': Material other alloys Nb-Sn Golovashkin-30,
                                'Golovashkin-34': Material other alloys Nb-Sn Golovashkin-34,
                                'Golovashkin-40': Material other alloys Nb-Sn Golovashkin-40,
                                'Golovashkin-55': Material other alloys Nb-Sn Golovashkin-55},
                      'Ni-Fe': {'Tikuisis_bare10nm': Material other alloys Ni-Fe Tikuisis_bare10nm,
                                'Tikuisis_bare150nm': Material other alloys Ni-Fe Tikuisis_bare150nm,
                                'Tikuisis_gold10nm': Material other alloys Ni-Fe Tikuisis_gold10nm,
                                'Tikuisis_gold150nm': Material other alloys Ni-Fe Tikuisis_gold150nm},
                      'Pd-H': {'Palm': Material other alloys Pd-H Palm},
                      'V-Ga': {'Golovashkin-293K': Material other alloys V-Ga Golovashkin-293K,
                               'Golovashkin-78K': Material other alloys V-Ga Golovashkin-78K},
                      'V-H': {'Palm': Material other alloys V-H Palm},
                      'Zr-H': {'Palm': Material other alloys Zr-H Palm}},
           'amorphous': {'HAC': {'Smith-Ta350C': Material other amorphous HAC Smith-Ta350C,
                                 'Smith-Ta450C': Material other amorphous HAC Smith-Ta450C,
                                 'Smith-Ta550C': Material other amorphous HAC Smith-Ta550C,
                                 'Smith-Ta650C': Material other amorphous HAC Smith-Ta650C,
                                 'Smith-Ta750C': Material other amorphous HAC Smith-Ta750C,
                                 'Smith-Td250C': Material other amorphous HAC Smith-Td250C}},
           'clays': {'illite': {'Querry': Material other clays illite Querry},
                     'kaolinite': {'Querry': Material other clays kaolinite Querry},
                     'montmorillonite': {'Querry': Material other clays montmorillonite Querry}},
           'commercial polymers': {'CR-39': {'mono': Material other commercial polymers CR-39 mono,
                                             'poly': Material other commercial polymers CR-39 poly},
                                   'EVASKY S87': {'Vogt': Material other commercial polymers EVASKY S87 Vogt},
                                   'EVASKY S88': {'Vogt': Material other commercial polymers EVASKY S88 Vogt},
                                   'Kapton': {'Arakawa': Material other commercial polymers Kapton Arakawa,
                                              'Brannon': Material other commercial polymers Kapton Brannon,
                                              'Cunningham': Material other commercial polymers Kapton Cunningham,
                                              'French': Material other commercial polymers Kapton French,
                                              'Kawka': Material other commercial polymers Kapton Kawka,
                                              'Kumar': Material other commercial polymers Kapton Kumar,
                                              'Philipp': Material other commercial polymers Kapton Philipp,
                                              'Sahin': Material other commercial polymers Kapton Sahin,
                                              'Smith': Material other commercial polymers Kapton Smith,
                                              'Zhang': Material other commercial polymers Kapton Zhang},
                                   'NAS-21': {'Sultanova': Material other commercial polymers NAS-21 Sultanova},
                                   'Optorez1330': {'Sultanova': Material other commercial polymers Optorez1330 Sultanova},
                                   'Pharmacoat 606': {'Juntunen': Material other commercial polymers Pharmacoat 606 Juntunen},
                                   'Surlyn A-1601': {'Smith': Material other commercial polymers Surlyn A-1601 Smith},
                                   'ZeonexE48R': {'Sultanova': Material other commercial polymers ZeonexE48R Sultanova}},
           'crystalline minerals': {'franckeite': {'Gant': Material other crystalline minerals franckeite Gant}},
           'doped crystals': {'Al-ZnO': {'Shkondin': Material other doped crystals Al-ZnO Shkondin,
                                         'Treharne': Material other doped crystals Al-ZnO Treharne},
                              'Mg-LiTaO3': {'Moutzouris-e': Material other doped crystals Mg-LiTaO3 Moutzouris-e,
                                            'Moutzouris-o': Material other doped crystals Mg-LiTaO3 Moutzouris-o},
                              'Nb-RbTiOPO4': {'Carvajal-alpha': Material other doped crystals Nb-RbTiOPO4 Carvajal-alpha,
                                              'Carvajal-beta': Material other doped crystals Nb-RbTiOPO4 Carvajal-beta,
                                              'Carvajal-gamma': Material other doped crystals Nb-RbTiOPO4 Carvajal-gamma},
                              'Si-InP': {'Panah': Material other doped crystals Si-InP Panah}},
           'exotic': {'metamaterials': {'Valentine': Material other exotic metamaterials Valentine}},
           'fuel': {'biodisel': {'Wang-20C': Material other fuel biodisel Wang-20C,
                                 'Wang-40C': Material other fuel biodisel Wang-40C,
                                 'Wang-60C': Material other fuel biodisel Wang-60C}},
           'heat transfer fluids': {'Therminol VP-1': {'Otanicar': Material other heat transfer fluids Therminol VP-1 Otanicar}},
           'human body': {'DNA': {'Inagaki': Material other human body DNA Inagaki},
                          'blood': {'Rowe': Material other human body blood Rowe},
                          'colon': {'Giannios-mucosa': Material other human body colon Giannios-mucosa,
                                    'Giannios-serosa': Material other human body colon Giannios-serosa,
                                    'Giannios-submucosa': Material other human body colon Giannios-submucosa},
                          'liver': {'Giannios': Material other human body liver Giannios}},
           'immersion oils': {'Leica Type F': {'Wang': Material other immersion oils Leica Type F Wang},
                              'Olympus IMMOIL-F30CC': {'Wang': Material other immersion oils Olympus IMMOIL-F30CC Wang},
                              'Sigma Aldrich M5904': {'Wang': Material other immersion oils Sigma Aldrich M5904 Wang}},
           'index-matching liquids': {'cargille': {'BK7_matching_liquid': Material other index-matching liquids cargille BK7_matching_liquid,
                                                   'acrylic_matching_liquid': Material other index-matching liquids cargille acrylic_matching_liquid,
                                                   'fused_silica_matching_liquid-06350': Material other index-matching liquids cargille fused_silica_matching_liquid-06350,
                                                   'fused_silica_matching_liquid-50350': Material other index-matching liquids cargille fused_silica_matching_liquid-50350}},
           'intermetallics': {'AuAl2': {'Chen': Material other intermetallics AuAl2 Chen,
                                        'Supansomboon': Material other intermetallics AuAl2 Supansomboon},
                              'PtAl2': {'Chen': Material other intermetallics PtAl2 Chen}},
           'liquid crystals': {'5CB': {'Li-e': Material other liquid crystals 5CB Li-e,
                                       'Li-o': Material other liquid crystals 5CB Li-o,
                                       'Tkachenko-e': Material other liquid crystals 5CB Tkachenko-e,
                                       'Tkachenko-o': Material other liquid crystals 5CB Tkachenko-o,
                                       'Wu-25.1C-e': Material other liquid crystals 5CB Wu-25.1C-e,
                                       'Wu-25.1C-o': Material other liquid crystals 5CB Wu-25.1C-o,
                                       'Wu-27.2C-e': Material other liquid crystals 5CB Wu-27.2C-e,
                                       'Wu-27.2C-o': Material other liquid crystals 5CB Wu-27.2C-o,
                                       'Wu-29.9C-e': Material other liquid crystals 5CB Wu-29.9C-e,
                                       'Wu-29.9C-o': Material other liquid crystals 5CB Wu-29.9C-o,
                                       'Wu-32.6C-e': Material other liquid crystals 5CB Wu-32.6C-e,
                                       'Wu-32.6C-o': Material other liquid crystals 5CB Wu-32.6C-o,
                                       'Wu-34.8C-e': Material other liquid crystals 5CB Wu-34.8C-e,
                                       'Wu-34.8C-o': Material other liquid crystals 5CB Wu-34.8C-o},
                               '5PCH': {'Li-e': Material other liquid crystals 5PCH Li-e,
                                        'Li-o': Material other liquid crystals 5PCH Li-o,
                                        'Wu-25.0C-e': Material other liquid crystals 5PCH Wu-25.0C-e,
                                        'Wu-25.0C-o': Material other liquid crystals 5PCH Wu-25.0C-o,
                                        'Wu-30.4C-e': Material other liquid crystals 5PCH Wu-30.4C-e,
                                        'Wu-30.4C-o': Material other liquid crystals 5PCH Wu-30.4C-o,
                                        'Wu-34.8C-e': Material other liquid crystals 5PCH Wu-34.8C-e,
                                        'Wu-34.8C-o': Material other liquid crystals 5PCH Wu-34.8C-o,
                                        'Wu-40.1C-e': Material other liquid crystals 5PCH Wu-40.1C-e,
                                        'Wu-40.1C-o': Material other liquid crystals 5PCH Wu-40.1C-o,
                                        'Wu-45.4C-e': Material other liquid crystals 5PCH Wu-45.4C-e,
                                        'Wu-45.4C-o': Material other liquid crystals 5PCH Wu-45.4C-o,
                                        'Wu-50.8C-e': Material other liquid crystals 5PCH Wu-50.8C-e,
                                        'Wu-50.8C-o': Material other liquid crystals 5PCH Wu-50.8C-o,
                                        'Wu-53.4C-e': Material other liquid crystals 5PCH Wu-53.4C-e,
                                        'Wu-53.4C-o': Material other liquid crystals 5PCH Wu-53.4C-o},
                               'E44': {'Li-e': Material other liquid crystals E44 Li-e,
                                       'Li-o': Material other liquid crystals E44 Li-o},
                               'E7': {'Li-e': Material other liquid crystals E7 Li-e,
                                      'Li-o': Material other liquid crystals E7 Li-o,
                                      'Tkachenko-e': Material other liquid crystals E7 Tkachenko-e,
                                      'Tkachenko-o': Material other liquid crystals E7 Tkachenko-o},
                               'MLC-6241-000': {'Li-e': Material other liquid crystals MLC-6241-000 Li-e,
                                                'Li-o': Material other liquid crystals MLC-6241-000 Li-o},
                               'MLC-6608': {'Li-e': Material other liquid crystals MLC-6608 Li-e,
                                            'Li-o': Material other liquid crystals MLC-6608 Li-o},
                               'MLC-9200-000': {'Li-e': Material other liquid crystals MLC-9200-000 Li-e,
                                                'Li-o': Material other liquid crystals MLC-9200-000 Li-o},
                               'MLC-9200-100': {'Li-e': Material other liquid crystals MLC-9200-100 Li-e,
                                                'Li-o': Material other liquid crystals MLC-9200-100 Li-o},
                               'TL-216': {'Li-e': Material other liquid crystals TL-216 Li-e,
                                          'Li-o': Material other liquid crystals TL-216 Li-o}},
           'microscopy mounting media': {'Eukitt': {'Nyakuchena': Material other microscopy mounting media Eukitt Nyakuchena},
                                         'FluorSave': {'Nyakuchena': Material other microscopy mounting media FluorSave Nyakuchena}},
           'mixed crystals': {'AgGaS2-AgInS2': {'Kato-e': Material other mixed crystals AgGaS2-AgInS2 Kato-e,
                                                'Kato-o': Material other mixed crystals AgGaS2-AgInS2 Kato-o},
                              'HfO2-Y2O3': {'Wood': Material other mixed crystals HfO2-Y2O3 Wood},
                              'In2O3-SnO2': {'Konig': Material other mixed crystals In2O3-SnO2 Konig,
                                             'Konig-EMA': Material other mixed crystals In2O3-SnO2 Konig-EMA,
                                             'Minenkov-glass': Material other mixed crystals In2O3-SnO2 Minenkov-glass,
                                             'Minenkov-wafer-bottom': Material other mixed crystals In2O3-SnO2 Minenkov-wafer-bottom,
                                             'Minenkov-wafer-top': Material other mixed crystals In2O3-SnO2 Minenkov-wafer-top,
                                             'Moerland': Material other mixed crystals In2O3-SnO2 Moerland},
                              'TlBr-TlCl': {'Hettner': Material other mixed crystals TlBr-TlCl Hettner},
                              'TlBr-TlI': {'Rodney': Material other mixed crystals TlBr-TlI Rodney},
                              'ZnO-CdO': {'Aguilar-10': Material other mixed crystals ZnO-CdO Aguilar-10,
                                          'Aguilar-25': Material other mixed crystals ZnO-CdO Aguilar-25,
                                          'Aguilar-40': Material other mixed crystals ZnO-CdO Aguilar-40,
                                          'Aguilar-50': Material other mixed crystals ZnO-CdO Aguilar-50,
                                          'Aguilar-63': Material other mixed crystals ZnO-CdO Aguilar-63,
                                          'Aguilar-75': Material other mixed crystals ZnO-CdO Aguilar-75,
                                          'Aguilar-90': Material other mixed crystals ZnO-CdO Aguilar-90},
                              'ZrO2-Y2O3': {'Wood': Material other mixed crystals ZrO2-Y2O3 Wood}},
           'mixed gases': {'air': {'Birch': Material other mixed gases air Birch,
                                   'Borzsonyi': Material other mixed gases air Borzsonyi,
                                   'Ciddor': Material other mixed gases air Ciddor,
                                   'Mathar-1.3': Material other mixed gases air Mathar-1.3,
                                   'Mathar-2.8': Material other mixed gases air Mathar-2.8,
                                   'Mathar-4.35': Material other mixed gases air Mathar-4.35,
                                   'Mathar-7.5': Material other mixed gases air Mathar-7.5,
                                   'Peck': Material other mixed gases air Peck}},
           'mixed organic': {'(C8H8)n-(C3H3N)m': {'Sultanova': Material other mixed organic (C8H8)n-(C3H3N)m Sultanova},
                             'C6H4S4-C12H4N4': {'Querry': Material other mixed organic C6H4S4-C12H4N4 Querry},
                             'P3HT-PC61BM': {'Stelling': Material other mixed organic P3HT-PC61BM Stelling},
                             'PBDBT-ITIC': {'Kerremans': Material other mixed organic PBDBT-ITIC Kerremans},
                             'PEDOT-PSS': {'Chen': Material other mixed organic PEDOT-PSS Chen},
                             'PTB7-PC71BM': {'Stelling': Material other mixed organic PTB7-PC71BM Stelling}},
           'mixed organic-inorganic': {'Cu-C12H4N4': {'Querry': Material other mixed organic-inorganic Cu-C12H4N4 Querry},
                                       'D2O-C3H5(OH)3': {'Sarkar-25': Material other mixed organic-inorganic D2O-C3H5(OH)3 Sarkar-25,
                                                         'Sarkar-50': Material other mixed organic-inorganic D2O-C3H5(OH)3 Sarkar-50,
                                                         'Sarkar-75': Material other mixed organic-inorganic D2O-C3H5(OH)3 Sarkar-75},
                                       'H2O-C3H5(OH)3': {'Gupta-0': Material other mixed organic-inorganic H2O-C3H5(OH)3 Gupta-0,
                                                         'Gupta-20': Material other mixed organic-inorganic H2O-C3H5(OH)3 Gupta-20,
                                                         'Gupta-50': Material other mixed organic-inorganic H2O-C3H5(OH)3 Gupta-50},
                                       'Li-C12H4N4': {'Querry': Material other mixed organic-inorganic Li-C12H4N4 Querry}},
           'non-stoichiometric compounds': {'Si-O': {'Herguedas-SiO0.31': Material other non-stoichiometric compounds Si-O Herguedas-SiO0.31,
                                                     'Herguedas-SiO0.61': Material other non-stoichiometric compounds Si-O Herguedas-SiO0.61,
                                                     'Herguedas-SiO1.10': Material other non-stoichiometric compounds Si-O Herguedas-SiO1.10,
                                                     'Herguedas-SiO1.71': Material other non-stoichiometric compounds Si-O Herguedas-SiO1.71,
                                                     'Herguedas-SiO1.89': Material other non-stoichiometric compounds Si-O Herguedas-SiO1.89,
                                                     'Herguedas-SiO1.92': Material other non-stoichiometric compounds Si-O Herguedas-SiO1.92}},
           'optical adhesives': {'Loctite-3526': {'Iezzi': Material other optical adhesives Loctite-3526 Iezzi},
                                 'NOA-1348': {'Iezzi': Material other optical adhesives NOA-1348 Iezzi},
                                 'NOA-170': {'Iezzi': Material other optical adhesives NOA-170 Iezzi},
                                 'NOA-61': {'Joseph': Material other optical adhesives NOA-61 Joseph,
                                            'Norland': Material other optical adhesives NOA-61 Norland}},
           'perovskite': {'2D HOIP': {'Song-DJ1': Material other perovskite 2D HOIP Song-DJ1,
                                      'Song-DJ2': Material other perovskite 2D HOIP Song-DJ2,
                                      'Song-DJ3': Material other perovskite 2D HOIP Song-DJ3,
                                      'Song-DJ4': Material other perovskite 2D HOIP Song-DJ4,
                                      'Song-RP1': Material other perovskite 2D HOIP Song-RP1,
                                      'Song-RP2': Material other perovskite 2D HOIP Song-RP2,
                                      'Song-RP3': Material other perovskite 2D HOIP Song-RP3,
                                      'Song-RP4': Material other perovskite 2D HOIP Song-RP4,
                                      'Song-RP5': Material other perovskite 2D HOIP Song-RP5},
                          'CH3NH3PbBr3': {'Ishteev': Material other perovskite CH3NH3PbBr3 Ishteev,
                                          'McCleese': Material other perovskite CH3NH3PbBr3 McCleese},
                          'CH3NH3PbCl3': {'Brennan': Material other perovskite CH3NH3PbCl3 Brennan},
                          'CH3NH3PbI3': {'Ball': Material other perovskite CH3NH3PbI3 Ball,
                                         'Leguy': Material other perovskite CH3NH3PbI3 Leguy,
                                         'Leguy-hydrated': Material other perovskite CH3NH3PbI3 Leguy-hydrated,
                                         'Phillips': Material other perovskite CH3NH3PbI3 Phillips},
                          'Cs2AgBiBr6': {'Jobsis': Material other perovskite Cs2AgBiBr6 Jobsis},
                          'CsPb(Br,Cl)3': {'Ermolaev-Br1.3Cl1.7-e': Material other perovskite CsPb(Br,Cl)3 Ermolaev-Br1.3Cl1.7-e,
                                           'Ermolaev-Br1.3Cl1.7-o': Material other perovskite CsPb(Br,Cl)3 Ermolaev-Br1.3Cl1.7-o,
                                           'Ermolaev-Br1.8Cl1.2-e': Material other perovskite CsPb(Br,Cl)3 Ermolaev-Br1.8Cl1.2-e,
                                           'Ermolaev-Br1.8Cl1.2-o': Material other perovskite CsPb(Br,Cl)3 Ermolaev-Br1.8Cl1.2-o},
                          'CsPbBr3': {'Brennan': Material other perovskite CsPbBr3 Brennan,
                                      'Ermolaev-e': Material other perovskite CsPbBr3 Ermolaev-e,
                                      'Ermolaev-o': Material other perovskite CsPbBr3 Ermolaev-o},
                          'CsPbCl3': {'Ermolaev-e': Material other perovskite CsPbCl3 Ermolaev-e,
                                      'Ermolaev-o': Material other perovskite CsPbCl3 Ermolaev-o,
                                      'Zhang': Material other perovskite CsPbCl3 Zhang},
                          'CsPbI3': {'Aftenieva': Material other perovskite CsPbI3 Aftenieva}},
           'quantum dots': {'CdSe-ZnCdS': {'Aftenieva': Material other quantum dots CdSe-ZnCdS Aftenieva}},
           'resists': {'Micro resist EpoClad': {'specs': Material other resists Micro resist EpoClad specs},
                       'Micro resist EpoCore': {'specs': Material other resists Micro resist EpoCore specs},
                       'Micro resist ma-N 1407': {'Sarkar': Material other resists Micro resist ma-N 1407 Sarkar},
                       'Micro resist ma-N 405, ma-T 1050': {'Sarkar': Material other resists Micro resist ma-N 405, ma-T 1050 Sarkar},
                       'Microchem 495': {'specs': Material other resists Microchem 495 specs},
                       'Microchem 8.5 mEL': {'specs': Material other resists Microchem 8.5 mEL specs},
                       'Microchem 950': {'specs': Material other resists Microchem 950 specs},
                       'Microchem SU-8 2000': {'specs': Material other resists Microchem SU-8 2000 specs},
                       'Microchem SU-8 3000': {'specs': Material other resists Microchem SU-8 3000 specs},
                       'Nanoscribe IP-Dip': {'Mavrona-cured': Material other resists Nanoscribe IP-Dip Mavrona-cured,
                                             'Mavrona-uncured': Material other resists Nanoscribe IP-Dip Mavrona-uncured},
                       'Nanoscribe IP-S': {'Mavrona-cured': Material other resists Nanoscribe IP-S Mavrona-cured,
                                           'Mavrona-uncured': Material other resists Nanoscribe IP-S Mavrona-uncured}},
           'semiconductor alloys': {'AlAs-GaAs': {'Adachi-0.315': Material other semiconductor alloys AlAs-GaAs Adachi-0.315,
                                                  'Adachi-0.700': Material other semiconductor alloys AlAs-GaAs Adachi-0.700,
                                                  'Aspnes-0': Material other semiconductor alloys AlAs-GaAs Aspnes-0,
                                                  'Aspnes-19.8': Material other semiconductor alloys AlAs-GaAs Aspnes-19.8,
                                                  'Aspnes-31.5': Material other semiconductor alloys AlAs-GaAs Aspnes-31.5,
                                                  'Aspnes-41.9': Material other semiconductor alloys AlAs-GaAs Aspnes-41.9,
                                                  'Aspnes-49.1': Material other semiconductor alloys AlAs-GaAs Aspnes-49.1,
                                                  'Aspnes-59.0': Material other semiconductor alloys AlAs-GaAs Aspnes-59.0,
                                                  'Aspnes-70.0': Material other semiconductor alloys AlAs-GaAs Aspnes-70.0,
                                                  'Aspnes-80.4': Material other semiconductor alloys AlAs-GaAs Aspnes-80.4,
                                                  'Aspnes-9.9': Material other semiconductor alloys AlAs-GaAs Aspnes-9.9,
                                                  'Papatryfonos-0': Material other semiconductor alloys AlAs-GaAs Papatryfonos-0,
                                                  'Papatryfonos-21.9': Material other semiconductor alloys AlAs-GaAs Papatryfonos-21.9,
                                                  'Papatryfonos-34.2': Material other semiconductor alloys AlAs-GaAs Papatryfonos-34.2,
                                                  'Papatryfonos-41.1': Material other semiconductor alloys AlAs-GaAs Papatryfonos-41.1,
                                                  'Papatryfonos-45.2': Material other semiconductor alloys AlAs-GaAs Papatryfonos-45.2,
                                                  'Papatryfonos-9.7': Material other semiconductor alloys AlAs-GaAs Papatryfonos-9.7,
                                                  'Perner-0': Material other semiconductor alloys AlAs-GaAs Perner-0,
                                                  'Perner-92.9': Material other semiconductor alloys AlAs-GaAs Perner-92.9},
                                    'AlN-Al2O3': {'Hartnett-5.88': Material other semiconductor alloys AlN-Al2O3 Hartnett-5.88,
                                                  'Hartnett-6.53': Material other semiconductor alloys AlN-Al2O3 Hartnett-6.53,
                                                  'Hartnett-6.69': Material other semiconductor alloys AlN-Al2O3 Hartnett-6.69,
                                                  'Hartnett-7.17': Material other semiconductor alloys AlN-Al2O3 Hartnett-7.17},
                                    'AlSb-GaSb': {'Ferrini-0': Material other semiconductor alloys AlSb-GaSb Ferrini-0,
                                                  'Ferrini-10': Material other semiconductor alloys AlSb-GaSb Ferrini-10,
                                                  'Ferrini-30': Material other semiconductor alloys AlSb-GaSb Ferrini-30,
                                                  'Ferrini-50': Material other semiconductor alloys AlSb-GaSb Ferrini-50},
                                    'GaAs-InAs': {'Adachi': Material other semiconductor alloys GaAs-InAs Adachi,
                                                  'Le': Material other semiconductor alloys GaAs-InAs Le},
                                    'GaAs-InAs-GaP-InP': {'Adachi': Material other semiconductor alloys GaAs-InAs-GaP-InP Adachi},
                                    'GaP-InP': {'Schubert': Material other semiconductor alloys GaP-InP Schubert},
                                    'Si-Ge': {'Jellison-11': Material other semiconductor alloys Si-Ge Jellison-11,
                                              'Jellison-20': Material other semiconductor alloys Si-Ge Jellison-20,
                                              'Jellison-28': Material other semiconductor alloys Si-Ge Jellison-28,
                                              'Jellison-47': Material other semiconductor alloys Si-Ge Jellison-47,
                                              'Jellison-48': Material other semiconductor alloys Si-Ge Jellison-48,
                                              'Jellison-65': Material other semiconductor alloys Si-Ge Jellison-65,
                                              'Jellison-85': Material other semiconductor alloys Si-Ge Jellison-85,
                                              'Jellison-98': Material other semiconductor alloys Si-Ge Jellison-98}},
           'silk': {'Antheraea assamensis': {'Perotto': Material other silk Antheraea assamensis Perotto},
                    'Antheraea mylitta': {'Perotto': Material other silk Antheraea mylitta Perotto},
                    'Bombyx mori': {'Bucciarelli-FPP_FA_Ex': Material other silk Bombyx mori Bucciarelli-FPP_FA_Ex,
                                    'Bucciarelli-FPP_FA_Unex': Material other silk Bombyx mori Bucciarelli-FPP_FA_Unex,
                                    'Bucciarelli-SN_FA': Material other silk Bombyx mori Bucciarelli-SN_FA,
                                    'Bucciarelli-SPP_FA_Ex': Material other silk Bombyx mori Bucciarelli-SPP_FA_Ex,
                                    'Bucciarelli-SPP_FA_Unex': Material other silk Bombyx mori Bucciarelli-SPP_FA_Unex,
                                    'Bucciarelli-rSF_FA': Material other silk Bombyx mori Bucciarelli-rSF_FA,
                                    'Bucciarelli-rSF_H2O': Material other silk Bombyx mori Bucciarelli-rSF_H2O,
                                    'Perotto': Material other silk Bombyx mori Perotto,
                                    'Perotto-crystallized': Material other silk Bombyx mori Perotto-crystallized,
                                    'Perotto-uncrystallized': Material other silk Bombyx mori Perotto-uncrystallized},
                    'Samia ricini': {'Perotto': Material other silk Samia ricini Perotto}},
           'soots': {'acetylene soot': {'Dalzell': Material other soots acetylene soot Dalzell},
                     'diesel soot': {'Querry-NMSU': Material other soots diesel soot Querry-NMSU,
                                     'Querry-NMSU-heated': Material other soots diesel soot Querry-NMSU-heated,
                                     'Querry-UMKC': Material other soots diesel soot Querry-UMKC},
                     'propane soot': {'Dalzell': Material other soots propane soot Dalzell}}}}
[('main', 'Si')]
[{'Lemarchand-3.96nm': Material main Au Lemarchand-3.96nm, 'Magnozzi-225C': Material main Au Magnozzi-225C, 'Yakubovsky-53nm': Material main Au Yakubovsky-53nm, 'Werner': Material main Au Werner, 'Olmon-ev': Material main Au Olmon-ev, 'Magnozzi-350C': Material main Au Magnozzi-350C, 'Ciesielski': Material main Au Ciesielski, 'Yakubovsky-25nm': Material main Au Yakubovsky-25nm, 'Rosenblatt-11nm': Material main Au Rosenblatt-11nm, 'Rosenblatt-44nm': Material main Au Rosenblatt-44nm, 'Hagemann-2': Material main Au Hagemann-2, 'Babar': Material main Au Babar, 'Magnozzi-25C': Material main Au Magnozzi-25C, 'Rakic-LD': Material main Au Rakic-LD, 'Lemarchand-4.62nm': Material main Au Lemarchand-4.62nm, 'Lemarchand-5.77nm': Material main Au Lemarchand-5.77nm, 'Ciesielski-Ge': Material main Au Ciesielski-Ge, 'Rakic-BB': Material main Au Rakic-BB, 'Hagemann': Material main Au Hagemann, 'Ordal': Material main Au Ordal, 'Johnson': Material main Au Johnson, 'Yakubovsky-9nm': Material main Au Yakubovsky-9nm, 'Yakubovsky-4nm': Material main Au Yakubovsky-4nm, 'Yakubovsky-117nm': Material main Au Yakubovsky-117nm, 'McPeak': Material main Au McPeak, 'Olmon-sc': Material main Au Olmon-sc, 'Rosenblatt-21nm': Material main Au Rosenblatt-21nm, 'Lemarchand-11.7nm': Material main Au Lemarchand-11.7nm, 'Olmon-ts': Material main Au Olmon-ts, 'Werner-DFT': Material main Au Werner-DFT, 'Windt': Material main Au Windt, 'Yakubovsky-6nm': Material main Au Yakubovsky-6nm}]

Get a material (an instance of the Material class). For example:

mat = db.materials["main"]["Au"]["Johnson"]
print(mat)
Material main Au Johnson

Print material information

print(mat.info)
{'comments': 'Room temperature', 'references': 'P. B. Johnson and R. W. Christy. Optical constants of the noble metals, <a href="https://doi.org/10.1103/PhysRevB.6.4370"><i>Phys. Rev. B</i> <b>6</b>, 4370-4379 (1972)</a>'}

Get the wavelength range

wr = mat.wavelength_range
print("wavelength range (in microns): ", wr)
wavelength range (in microns):  [np.float64(0.1879), np.float64(1.937)]

Define wavelengths array

lamb = np.linspace(*wr, 1000)

Get the refractive index

Plot refractive index dispersion

plt.style.use("../doc/refidx.mplstyle")

fig, ax = plt.subplots(2, 1, figsize=(3, 3))
ax[0].plot(lamb, index.real, "-", color="#aa0044")
ax[1].plot(lamb, index.imag, "-", color="#6886b3")
ax[0].set_xlabel(r"Wavelength ($\rm μm$)")
ax[1].set_xlabel(r"Wavelength ($\rm μm$)")
ax[0].set_ylabel(r"$n^{\prime}$")
ax[1].set_ylabel(r"$n^{\prime\prime}$")
plt.suptitle(mat)
plt.tight_layout()
plt.show()
Material main Au Johnson

Add data reference and comments

mat.print_info(html=True, tmp_dir=os.path.join("..", "doc", "auto_examples"))
Comments

Room temperature

References

P. B. Johnson and R. W. Christy. Optical constants of the noble metals, Phys. Rev. B 6, 4370-4379 (1972)

Total running time of the script: (0 minutes 1.233 seconds)

Estimated memory usage: 236 MB

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