LMucko/crystallography-open-database huggingface dataset:
Study of disorder in a tetragonal tungsten bronze ferroelectric relaxor: a structural approach
Hornebecq, V.; Weill, F.; Elissalde, C.; Villesuzanne, A.; Menetrier, M.; Ravez, J.; Journal of Applied Crystallography 33 (2000) 1037–1045; doi:

data_2300511
_publ_section_title
;
 Study of disorder in a tetragonal tungsten bronze ferroelectric relaxor:
 a structural approach
;
_journal_name_full               'Journal of Applied Crystallography'
_journal_page_first              1037
_journal_page_last               1045
_journal_volume                  33
_journal_year                    2000
_chemical_formula_sum            'K2.92 Li2 O30 Pb2.41 Ta10'
_chemical_name_systematic        'Pb2.41 K2.92 Li2 Ta10 O30'
_space_group_IT_number           127
_symmetry_space_group_name_Hall  '-P 4 2ab'
_symmetry_space_group_name_H-M   'P 4/m b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   12.5488
_cell_length_b                   12.5488
_cell_length_c                   3.9129
_cell_volume                     616.174
_citation_journal_id_ASTM        JACGAR
_cod_data_source_file            Hornebecq_JACGAR_2000_1166.cif
_cod_data_source_block           K2.92Li2O30Pb2.41Ta10
_cod_original_cell_volume        616.1737
_cod_database_code               2300511
Syntheses and structures of the new quaternary rubidium selenides Rb Ln2 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2 Ag3 Se5
Huang, F.Q.; Ibers, J.A.; Journal of Solid State Chemistry 151 (2000) 317–322; doi:

data_1521185
_publ_section_title
;
 Syntheses and structures of the new quaternary rubidium selenides Rb Ln2
 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2
 Ag3 Se5
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              317
_journal_page_last               322
_journal_volume                  151
_journal_year                    2000
_chemical_formula_sum            'Cu Rb Se4 Sm2'
_chemical_name_systematic        'Rb Sm2 Cu Se4'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.1834
_cell_length_b                   14.308
_cell_length_c                   14.439
_cell_volume                     864.262
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Huang_JSSCBI_2000_1873.cif
_cod_data_source_block           Cu1Rb1Se4Sm2
_cod_original_cell_volume        864.2621
_cod_original_formula_sum        'Cu1 Rb1 Se4 Sm2'
_cod_database_code               1521185
Study of disorder in a tetragonal tungsten bronze ferroelectric relaxor: a structural approach
Hornebecq, V.; Elissalde, C.; Weill, F.; Villesuzanne, A.; Menetrier, M.; Ravez, J.; Journal of Applied Crystallography 33 (2000) 1037–1045; doi:

data_2300512
_publ_section_title
;
 Study of disorder in a tetragonal tungsten bronze ferroelectric relaxor:
 a structural approach
;
_journal_name_full               'Journal of Applied Crystallography'
_journal_page_first              1037
_journal_page_last               1045
_journal_volume                  33
_journal_year                    2000
_chemical_formula_sum            'K1.46 Li O30 Pb3.67 Ta10'
_chemical_name_systematic        'Pb3.67 K1.46 Li Ta10 O30'
_space_group_IT_number           127
_symmetry_space_group_name_Hall  '-P 4 2ab'
_symmetry_space_group_name_H-M   'P 4/m b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   12.5159
_cell_length_b                   12.5159
_cell_length_c                   3.8947
_cell_volume                     610.096
_citation_journal_id_ASTM        JACGAR
_cod_data_source_file            Hornebecq_JACGAR_2000_1167.cif
_cod_data_source_block           K1.46Li1O30Pb3.67Ta10
_cod_original_cell_volume        610.0959
_cod_original_formula_sum        'K1.46 Li1 O30 Pb3.67 Ta10'
_cod_database_code               2300512
Syntheses and structures of the new quaternary rubidium selenides Rb Ln2 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2 Ag3 Se5
Huang, F.Q.; Ibers, J.A.; Journal of Solid State Chemistry 151 (2000) 317–322; doi:

data_1521186
_publ_section_title
;
 Syntheses and structures of the new quaternary rubidium selenides Rb Ln2
 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2
 Ag3 Se5
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              317
_journal_page_last               322
_journal_volume                  151
_journal_year                    2000
_chemical_formula_sum            'Cu Gd2 Rb Se4'
_chemical_name_systematic        'Rb Gd2 Cu Se4'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.1568
_cell_length_b                   14.227
_cell_length_c                   14.409
_cell_volume                     852.131
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Huang_JSSCBI_2000_1874.cif
_cod_data_source_block           Cu1Gd2Rb1Se4
_cod_original_cell_volume        852.1309
_cod_original_formula_sum        'Cu1 Gd2 Rb1 Se4'
_cod_database_code               1521186
The orthorhombic and rhombohedral phases of La Ga O3 - a neutron powder diffraction study
Howard, C.J.; Kennedy, B.J.; Journal of Physics: Condensed Matter 11 (1999) 3229–3236; doi:

data_1521187
_publ_section_title
;
 The orthorhombic and rhombohedral phases of La Ga O3 - a neutron powder
 diffraction study
;
_journal_name_full               'Journal of Physics: Condensed Matter'
_journal_page_first              3229
_journal_page_last               3236
_journal_volume                  11
_journal_year                    1999
_chemical_formula_sum            'Ga La O3'
_chemical_name_systematic        'La (Ga O3)'
_space_group_IT_number           167
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   5.5429
_cell_length_b                   5.5429
_cell_length_c                   13.4328
_cell_volume                     357.414
_citation_journal_id_ASTM        JCOMEL
_cod_data_source_file            Howard_JCOMEL_1999_79.cif
_cod_data_source_block           Ga1La1O3
_cod_original_cell_volume        357.4138
_cod_original_formula_sum        'Ga1 La1 O3'
_cod_database_code               1521187
Syntheses and structures of the new quaternary rubidium selenides Rb Ln2 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2 Ag3 Se5
Huang, F.Q.; Ibers, J.A.; Journal of Solid State Chemistry 151 (2000) 317–322; doi:

data_1521188
_publ_section_title
;
 Syntheses and structures of the new quaternary rubidium selenides Rb Ln2
 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2
 Ag3 Se5
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              317
_journal_page_last               322
_journal_volume                  151
_journal_year                    2000
_chemical_formula_sum            'Cu Dy2 Rb Se4'
_chemical_name_systematic        'Rb Dy2 Cu Se4'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.1237
_cell_length_b                   14.083
_cell_length_c                   14.291
_cell_volume                     829.936
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Huang_JSSCBI_2000_1875.cif
_cod_data_source_block           Cu1Dy2Rb1Se4
_cod_original_cell_volume        829.9365
_cod_original_formula_sum        'Cu1 Dy2 Rb1 Se4'
_cod_database_code               1521188
Syntheses and structures of the new quaternary rubidium selenides Rb Ln2 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2 Ag3 Se5
Huang, F.Q.; Ibers, J.A.; Journal of Solid State Chemistry 151 (2000) 317–322; doi:

data_1521189
_publ_section_title
;
 Syntheses and structures of the new quaternary rubidium selenides Rb Ln2
 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2
 Ag3 Se5
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              317
_journal_page_last               322
_journal_volume                  151
_journal_year                    2000
_chemical_formula_sum            'Cu2.5 Gd2 Rb1.5 Se5'
_chemical_name_systematic        'Rb1.5 Gd2 Cu2.5 Se5'
_space_group_IT_number           58
_symmetry_space_group_name_Hall  '-P 2 2n'
_symmetry_space_group_name_H-M   'P n n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.243
_cell_length_b                   16.449
_cell_length_c                   4.098
_cell_volume                     1094.908
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Huang_JSSCBI_2000_1876.cif
_cod_data_source_block           Cu2.5Gd2Rb1.5Se5
_cod_database_code               1521189
Neutron powder diffraction study of rhombohedral rare-earth aluminates and the rhombohedral to cubic phase transition
Howard, C.J.; Kennedy, B.J.; Chakoumakos, B.C.; Journal of Physics: Condensed Matter 12 (2000) 349–365; doi:

data_1521190
_publ_section_title
;
 Neutron powder diffraction study of rhombohedral rare-earth aluminates
 and the rhombohedral to cubic phase transition
;
_journal_name_full               'Journal of Physics: Condensed Matter'
_journal_page_first              349
_journal_page_last               365
_journal_volume                  12
_journal_year                    2000
_chemical_formula_sum            'Al La O3'
_chemical_name_systematic        'La (Al O3)'
_space_group_IT_number           167
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   5.3598
_cell_length_b                   5.3598
_cell_length_c                   13.0859
_cell_volume                     325.560
_citation_journal_id_ASTM        JCOMEL
_cod_data_source_file            Howard_JCOMEL_2000_1488.cif
_cod_data_source_block           Al1La1O3
_cod_original_cell_volume        325.5603
_cod_original_formula_sum        'Al1 La1 O3'
_cod_database_code               1521190
Syntheses and structures of the new quaternary rubidium selenides Rb Ln2 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2 Ag3 Se5
Huang, F.Q.; Ibers, J.A.; Journal of Solid State Chemistry 151 (2000) 317–322; doi:

data_1521191
_publ_section_title
;
 Syntheses and structures of the new quaternary rubidium selenides Rb Ln2
 Cu Se4 (Ln = Sm, Gd, Dy), Rb1.5 Ln2 Cu2.5 Se5 (Ln = Gd, Dy),and Rb Sm2
 Ag3 Se5
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              317
_journal_page_last               322
_journal_volume                  151
_journal_year                    2000
_chemical_formula_sum            'Cu2.5 Dy2 Rb1.5 Se5'
_chemical_name_systematic        'Rb1.5 Dy2 Cu2.5 Se5'
_space_group_IT_number           58
_symmetry_space_group_name_Hall  '-P 2 2n'
_symmetry_space_group_name_H-M   'P n n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.12
_cell_length_b                   16.292
_cell_length_c                   4.061
_cell_volume                     1066.528
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Huang_JSSCBI_2000_1877.cif
_cod_data_source_block           Cu2.5Dy2Rb1.5Se5
_cod_database_code               1521191
Refinement of the crystal structure of vayrynenite
Huminicki, D.M.C.; Hawthorne, F.C.; Canadian Mineralogist 38 (2000) 1425–1432; doi:

data_1521192
_publ_section_title
;
 Refinement of the crystal structure of vayrynenite
;
_journal_name_full               'Canadian Mineralogist'
_journal_page_first              1425
_journal_page_last               1432
_journal_volume                  38
_journal_year                    2000
_chemical_formula_sum
'Be F0.08 Fe0.229 H0.92 Mg0.007 Mn0.776 O4.92 P'
_chemical_name_systematic
;
(Mn0.776 Fe0.229 Mg0.007) Be (P O4) ((O H)0.92 F0.08)
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 102.798
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.4044
_cell_length_b                   14.5145
_cell_length_c                   4.7052
_cell_volume                     359.917
_citation_journal_id_ASTM        CAMIA6
_cod_data_source_file            Huminicki_CAMIA6_2000_1675.cif
_cod_data_source_block           H0.92Be1F0.08Fe0.229Mg0.007Mn0.776O4.92P1
_cod_original_cell_volume        359.9169
_cod_original_sg_symbol_Hall     '-P 2ybc (z,y,-x)'
_cod_original_formula_sum
'H0.92 Be1 F0.08 Fe0.229 Mg0.007 Mn0.776 O4.92 P1'
_cod_database_code               1521192
alpha- und beta-(Ba Cu2 X2) (X = S, Se) - Darstellung von Einkristallen in Kaliumchalkogenocyanat-Schmelzen
Huster, J.; Bronger, W.; Zeitschrift fuer Anorganische und Allgemeine Chemie 625 (1999) 2033–2040; doi:

data_1521193
_publ_section_title
;
 alpha- und beta-(Ba Cu2 X2) (X = S, Se) - Darstellung von Einkristallen
 in Kaliumchalkogenocyanat-Schmelzen
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              2033
_journal_page_last               2040
_journal_volume                  625
_journal_year                    1999
_chemical_formula_sum            'Ba Cu2 S2'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.273
_cell_length_b                   4.053
_cell_length_c                   10.38
_cell_volume                     390.116
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Huster_ZAACAB_1999_844.cif
_cod_data_source_block           Ba1Cu2S2
_cod_original_cell_volume        390.1164
_cod_original_formula_sum        'Ba1 Cu2 S2'
_cod_database_code               1521193
alpha- und beta-(Ba Cu2 X2) (X = S, Se) - Darstellung von Einkristallen in Kaliumchalkogenocyanat-Schmelzen
Huster, J.; Bronger, W.; Zeitschrift fuer Anorganische und Allgemeine Chemie 625 (1999) 2033–2040; doi:

data_1521194
_publ_section_title
;
 alpha- und beta-(Ba Cu2 X2) (X = S, Se) - Darstellung von Einkristallen
 in Kaliumchalkogenocyanat-Schmelzen
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              2033
_journal_page_last               2040
_journal_volume                  625
_journal_year                    1999
_chemical_formula_sum            'Ba Cu2 Se2'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.595
_cell_length_b                   4.208
_cell_length_c                   10.773
_cell_volume                     434.968
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Huster_ZAACAB_1999_845.cif
_cod_data_source_block           Ba1Cu2Se2
_cod_original_cell_volume        434.9681
_cod_original_formula_sum        'Ba1 Cu2 Se2'
_cod_database_code               1521194
Neutron powder diffraction study of rhombohedral rare-earth aluminates and the rhombohedral to cubic phase transition
Howard, C.J.; Kennedy, B.J.; Chakoumakos, B.C.; Journal of Physics: Condensed Matter 12 (2000) 349–365; doi:

data_1521195
_publ_section_title
;
 Neutron powder diffraction study of rhombohedral rare-earth aluminates
 and the rhombohedral to cubic phase transition
;
_journal_name_full               'Journal of Physics: Condensed Matter'
_journal_page_first              349
_journal_page_last               365
_journal_volume                  12
_journal_year                    2000
_chemical_formula_sum            'Al La O3'
_chemical_name_systematic        'La (Al O3)'
_space_group_IT_number           221
_symmetry_space_group_name_Hall  '-P 4 2 3'
_symmetry_space_group_name_H-M   'P m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.8116
_cell_length_b                   3.8116
_cell_length_c                   3.8116
_cell_volume                     55.376
_citation_journal_id_ASTM        JCOMEL
_cod_data_source_file            Howard_JCOMEL_2000_1495.cif
_cod_data_source_block           Al1La1O3
_cod_original_cell_volume        55.37605
_cod_original_formula_sum        'Al1 La1 O3'
_cod_database_code               1521195
alpha- und beta-(Ba Cu2 X2) (X = S, Se) - Darstellung von Einkristallen in Kaliumchalkogenocyanat-Schmelzen
Huster, J.; Bronger, W.; Zeitschrift fuer Anorganische und Allgemeine Chemie 625 (1999) 2033–2040; doi:

data_1521196
_publ_section_title
;
 alpha- und beta-(Ba Cu2 X2) (X = S, Se) - Darstellung von Einkristallen
 in Kaliumchalkogenocyanat-Schmelzen
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              2033
_journal_page_last               2040
_journal_volume                  625
_journal_year                    1999
_chemical_formula_sum            'Ba Cu2 Se2'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.04
_cell_length_b                   4.04
_cell_length_c                   13.1855
_cell_volume                     215.208
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Huster_ZAACAB_1999_846.cif
_cod_data_source_block           Ba1Cu2Se2
_cod_original_cell_volume        215.2085
_cod_original_formula_sum        'Ba1 Cu2 Se2'
_cod_database_code               1521196
Mg (N H3)6 Hg22, a mercury intercalation compound
Hwang, I.-C.; Drews, T.; Seppelt, K.; Journal of the American Chemical Society 122 (2000) 8486–8489; doi:

data_4123922
_publ_section_title
;
 Mg (N H3)6 Hg22, a mercury intercalation compound
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8486
_journal_page_last               8489
_journal_volume                  122
_journal_year                    2000
_chemical_formula_sum            'H18 Hg22 Mg N6'
_chemical_name_systematic        '(Mg (N H3)6) Hg22'
_space_group_IT_number           87
_symmetry_space_group_name_Hall  '-I 4'
_symmetry_space_group_name_H-M   'I 4/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.556
_cell_length_b                   7.556
_cell_length_c                   27.257
_cell_volume                     1556.188
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Hwang_JACSAT_2000_1175.cif
_cod_data_source_block           H18Hg22Mg1N6
_cod_original_formula_sum        'H18 Hg22 Mg1 N6'
_cod_database_code               4123922
Mg (N H3)6 Hg22, a mercury intercalation compound
Hwang, I.-C.; Drews, T.; Seppelt, K.; Journal of the American Chemical Society 122 (2000) 8486–8489; doi:

data_4123923
_publ_section_title
;
 Mg (N H3)6 Hg22, a mercury intercalation compound
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8486
_journal_page_last               8489
_journal_volume                  122
_journal_year                    2000
_chemical_formula_sum            'Cl2 H18 Mg N6'
_chemical_name_systematic        '(Mg (N H3)6) Cl2'
_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_formula_units_Z            4
_cell_length_a                   10.1899
_cell_length_b                   10.1899
_cell_length_c                   10.1899
_cell_volume                     1058.059
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Hwang_JACSAT_2000_1177.cif
_cod_data_source_block           H18Cl2Mg1N6
_cod_original_formula_sum        'H18 Cl2 Mg1 N6'
_cod_database_code               4123923
Powder neutron-diffraction profile analysis of zero-dimensional H-bonded crystal H Cr O2
Ichikawa, M.; Gustafsson, T.; Tsuchida, T.; Olovsson, I.; Journal of Physics and Chemistry of Solids 60 (1999) 1875–1880; doi:

data_1521197
_publ_section_title
;
 Powder neutron-diffraction profile analysis of zero-dimensional H-bonded
 crystal H Cr O2
;
_journal_name_full               'Journal of Physics and Chemistry of Solids'
_journal_page_first              1875
_journal_page_last               1880
_journal_volume                  60
_journal_year                    1999
_chemical_formula_sum            'Cr H O2'
_chemical_name_systematic        'H Cr O2'
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   2.9763
_cell_length_b                   2.9763
_cell_length_c                   13.3503
_cell_volume                     102.418
_citation_journal_id_ASTM        JPCSAW
_cod_data_source_file            Ichikawa_JPCSAW_1999_220.cif
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