LMucko/crystallography-open-database huggingface dataset:
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009006
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     CdF2
_chemical_formula_sum            'Cd F2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.3880
_cell_length_b                   5.3880
_cell_length_c                   5.3880
_cell_formula_units_Z            4
_cell_volume                     156.417
_database_code_amcsd             0011684
_exptl_crystal_density_diffrn    6.387
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009006
_amcsd_formula_title             CdF2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009007
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     CeH2
_chemical_formula_sum            'Ce H2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.590
_cell_length_b                   5.590
_cell_length_c                   5.590
_cell_formula_units_Z            4
_cell_volume                     174.677
_database_code_amcsd             0011685
_exptl_crystal_density_diffrn    5.405
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009007
_amcsd_formula_title             CeH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009008
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_sum            'Ce O2'
_chemical_name_mineral           Cerianite
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.4110
_cell_length_b                   5.4110
_cell_length_c                   5.4110
_cell_formula_units_Z            4
_cell_volume                     158.428
_database_code_amcsd             0011686
_exptl_crystal_density_diffrn    7.216
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009008
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009009
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     CmO2
_chemical_formula_sum            'Cm O2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.372
_cell_length_b                   5.372
_cell_length_c                   5.372
_cell_formula_units_Z            4
_cell_volume                     155.027
_database_code_amcsd             0011687
_exptl_crystal_density_diffrn    11.954
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009009
_amcsd_formula_title             CmO2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009010
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     CoSi2
_chemical_formula_sum            'Co Si2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.356
_cell_length_b                   5.356
_cell_length_c                   5.356
_cell_formula_units_Z            4
_cell_volume                     153.646
_database_code_amcsd             0011688
_exptl_crystal_density_diffrn    4.976
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009010
_amcsd_formula_title             CoSi2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009011
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     DyH2
_chemical_formula_sum            'Dy H2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.201
_cell_length_b                   5.201
_cell_length_c                   5.201
_cell_formula_units_Z            4
_cell_volume                     140.689
_database_code_amcsd             0011689
_exptl_crystal_density_diffrn    7.767
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009011
_amcsd_formula_title             DyH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009012
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     ErH2
_chemical_formula_sum            'Er H2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.123
_cell_length_b                   5.123
_cell_length_c                   5.123
_cell_formula_units_Z            4
_cell_volume                     134.454
_database_code_amcsd             0011690
_exptl_crystal_density_diffrn    8.362
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009012
_amcsd_formula_title             ErH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009013
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     EuF2
_chemical_formula_sum            'Eu F2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.796
_cell_length_b                   5.796
_cell_length_c                   5.796
_cell_formula_units_Z            4
_cell_volume                     194.709
_database_code_amcsd             0011691
_exptl_crystal_density_diffrn    6.480
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009013
_amcsd_formula_title             EuF2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009014
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     GeMg2
_chemical_formula_sum            'Ge Mg2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   6.378
_cell_length_b                   6.378
_cell_length_c                   6.378
_cell_formula_units_Z            4
_cell_volume                     259.450
_database_code_amcsd             0011692
_exptl_crystal_density_diffrn    3.103
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009014
_amcsd_formula_title             GeMg2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009015
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     GdH2
_chemical_formula_sum            'Gd H2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.303
_cell_length_b                   5.303
_cell_length_c                   5.303
_cell_formula_units_Z            4
_cell_volume                     149.130
_database_code_amcsd             0011693
_exptl_crystal_density_diffrn    7.094
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009015
_amcsd_formula_title             GdH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009016
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     HfO2
_chemical_formula_sum            'Hf O2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.115
_cell_length_b                   5.115
_cell_length_c                   5.115
_cell_formula_units_Z            4
_cell_volume                     133.825
_database_code_amcsd             0011694
_exptl_crystal_density_diffrn    10.447
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009016
_amcsd_formula_title             HfO2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009017
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     HgF2
_chemical_formula_sum            'F2 Hg'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.54
_cell_length_b                   5.54
_cell_length_c                   5.54
_cell_formula_units_Z            4
_cell_volume                     170.031
_database_code_amcsd             0011695
_exptl_crystal_density_diffrn    9.320
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        'Hg F2'
_cod_database_code               9009017
_amcsd_formula_title             HgF2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009018
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     HoH2
_chemical_formula_sum            'H2 Ho'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.165
_cell_length_b                   5.165
_cell_length_c                   5.165
_cell_formula_units_Z            4
_cell_volume                     137.788
_database_code_amcsd             0011696
_exptl_crystal_density_diffrn    8.048
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        'Ho H2'
_cod_database_code               9009018
_amcsd_formula_title             HoH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009019
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     IrSn2
_chemical_formula_sum            'Ir Sn2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   6.338
_cell_length_b                   6.338
_cell_length_c                   6.338
_cell_formula_units_Z            4
_cell_volume                     254.599
_database_code_amcsd             0011697
_exptl_crystal_density_diffrn    11.209
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009019
_amcsd_formula_title             IrSn2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009020
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     LaH2
_chemical_formula_sum            'H2 La'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.667
_cell_length_b                   5.667
_cell_length_c                   5.667
_cell_formula_units_Z            4
_cell_volume                     181.995
_database_code_amcsd             0011698
_exptl_crystal_density_diffrn    5.143
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        'La H2'
_cod_database_code               9009020
_amcsd_formula_title             LaH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009021
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     LuH2
_chemical_formula_sum            'H2 Lu'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.033
_cell_length_b                   5.033
_cell_length_c                   5.033
_cell_formula_units_Z            4
_cell_volume                     127.491
_database_code_amcsd             0011699
_exptl_crystal_density_diffrn    9.221
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        'Lu H2'
_cod_database_code               9009021
_amcsd_formula_title             LuH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009022
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     NbH2
_chemical_formula_sum            'H2 Nb'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.563
_cell_length_b                   4.563
_cell_length_c                   4.563
_cell_formula_units_Z            4
_cell_volume                     95.006
_database_code_amcsd             0011700
_exptl_crystal_density_diffrn    6.636
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        'Nb H2'
_cod_database_code               9009022
_amcsd_formula_title             NbH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009023
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     NdH2
_chemical_formula_sum            'H2 Nd'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.470
_cell_length_b                   5.470
_cell_length_c                   5.470
_cell_formula_units_Z            4
_cell_volume                     163.667
_database_code_amcsd             0011701
_exptl_crystal_density_diffrn    5.936
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_original_formula_sum        'Nd H2'
_cod_database_code               9009023
_amcsd_formula_title             NdH2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009024
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     NiSi2
_chemical_formula_sum            'Ni Si2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.395
_cell_length_b                   5.395
_cell_length_c                   5.395
_cell_formula_units_Z            4
_cell_volume                     157.027
_database_code_amcsd             0011702
_exptl_crystal_density_diffrn    4.859
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009024
_amcsd_formula_title             NiSi2
Second edition. Interscience Publishers, New York, New York Fluorite structure
Wyckoff, R. W. G.; Crystal Structures 1 (1963) 239–444; doi:

data_9009025
_publ_section_title
;
 Second edition. Interscience Publishers, New York, New York
 Fluorite structure
;
_journal_name_full               'Crystal Structures'
_journal_page_first              239
_journal_page_last               444
_journal_volume                  1
_journal_year                    1963
_chemical_formula_structural     NpO2
_chemical_formula_sum            'Np O2'
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.4341
_cell_length_b                   5.4341
_cell_length_c                   5.4341
_cell_formula_units_Z            4
_cell_volume                     160.466
_database_code_amcsd             0011703
_exptl_crystal_density_diffrn    11.135
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9009025
_amcsd_formula_title             NpO2