LMucko/crystallography-open-database huggingface dataset:
Crystal structure of ternary compounds Ti Co2 Al, Mg Ni2 In, Ti Ni2 In and Ti Cu2 In
Markiv, V.Y.; Teslyuk, M.Y.; Dopovidi Akademii Nauk Ukrains'koi RSR 1962 (1962) 1607–1609; doi:

data_1524872
_publ_section_title
;
 Crystal structure of ternary compounds Ti Co2 Al, Mg Ni2 In, Ti Ni2 In
 and Ti Cu2 In
;
_journal_name_full               'Dopovidi Akademii Nauk Ukrains'koi RSR'
_journal_page_first              1607
_journal_page_last               1609
_journal_volume                  1962
_journal_year                    1962
_chemical_formula_sum            'Cu2 In Ti'
_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                   6.222
_cell_length_b                   6.222
_cell_length_c                   6.222
_cell_volume                     240.874
_citation_journal_id_ASTM        DUKRA4
_cod_data_source_file            Markiv_DUKRA4_1962_1535.cif
_cod_data_source_block           Cu2In1Ti1
_cod_original_cell_volume        240.8741
_cod_original_formula_sum        'Cu2 In1 Ti1'
_cod_database_code               1524872
New ternary compounds with a structure of the Mn Cu2 Al type
Markiv, V.Ya.; Gladyshevskii, E.I.; Kuz'ma, Yu.B.; Dopovidi Akademii Nauk Ukrains'koi RSR 1962 (1962) 1329–1331; doi:

data_1524873
_publ_section_title
;
 New ternary compounds with a structure of the Mn Cu2 Al type
;
_journal_name_full               'Dopovidi Akademii Nauk Ukrains'koi RSR'
_journal_page_first              1329
_journal_page_last               1331
_journal_volume                  1962
_journal_year                    1962
_chemical_formula_sum            'Fe2 Ga Ti'
_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                   5.854
_cell_length_b                   5.854
_cell_length_c                   5.854
_cell_volume                     200.613
_citation_journal_id_ASTM        DUKRA4
_cod_data_source_file            Markiv_DUKRA4_1962_1923.cif
_cod_data_source_block           Fe2Ga1Ti1
_cod_original_cell_volume        200.6126
_cod_original_formula_sum        'Fe2 Ga1 Ti1'
_cod_database_code               1524873
Investigation of the Zr - Ni - Ga and Zr - Cu - Ga systems
Markiv, V.Ya.; Storozhenko, A.I.; Izvestiya Akademii Nauk SSSR, Metally 1974 (1974) 213–217; doi:

data_1524874
_publ_section_title
;
 Investigation of the Zr - Ni - Ga and Zr - Cu - Ga systems
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              213
_journal_page_last               217
_journal_volume                  1974
_journal_year                    1974
_chemical_formula_sum            'Cu0.5 Ga2.5 Zr'
_chemical_name_systematic        '(Cu0.5 Ga2.5) Zr'
_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                   4.067
_cell_length_b                   4.067
_cell_length_c                   4.067
_cell_volume                     67.270
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1974_1467.cif
_cod_data_source_block           Cu0.5Ga2.5Zr1
_cod_original_cell_volume        67.27016
_cod_original_formula_sum        'Cu0.5 Ga2.5 Zr1'
_cod_database_code               1524874
Crystal structure and some ternary compounds in the system Sc - Cu - Ga
Markiv, V.Ya.; Belyavina, N.N.; Gavrilenko, I.S.; Izvestiya Akademii Nauk SSSR, Metally 1984 (1984) 215–217; doi:

data_1524875
_publ_section_title
;
 Crystal structure and some ternary compounds in the system Sc - Cu - Ga
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              215
_journal_page_last               217
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_sum            'Cu0.95 Ga1.05 Sc'
_chemical_name_systematic        '(Cu0.95 Ga1.05) Sc'
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.229
_cell_length_b                   6.45
_cell_length_c                   7.325
_cell_volume                     199.804
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1984_1448.cif
_cod_data_source_block           Cu0.95Ga1.05Sc1
_cod_original_cell_volume        199.8044
_cod_original_formula_sum        'Cu0.95 Ga1.05 Sc1'
_cod_database_code               1524875
Crystal structure and some ternary compounds in the system Sc - Cu - Ga
Markiv, V.Ya.; Belyavina, N.N.; Gavrilenko, I.S.; Izvestiya Akademii Nauk SSSR, Metally 1984 (1984) 215–217; doi:

data_1524876
_publ_section_title
;
 Crystal structure and some ternary compounds in the system Sc - Cu - Ga
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              215
_journal_page_last               217
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_sum            'Cu2 Ga Sc'
_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                   6.158
_cell_length_b                   6.158
_cell_length_c                   6.158
_cell_volume                     233.517
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1984_1450.cif
_cod_data_source_block           Cu2Ga1Sc1
_cod_original_cell_volume        233.5173
_cod_original_formula_sum        'Cu2 Ga1 Sc1'
_cod_database_code               1524876
Crystal structure and some ternary compounds in the system Sc - Cu - Ga
Markiv, V.Ya.; Belyavina, N.N.; Gavrilenko, I.S.; Izvestiya Akademii Nauk SSSR, Metally 1984 (1984) 215–217; doi:

data_1524877
_publ_section_title
;
 Crystal structure and some ternary compounds in the system Sc - Cu - Ga
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              215
_journal_page_last               217
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_sum            'Cu36.7 Ga14.3 Sc14'
_chemical_name_systematic        '(Cu36.7 Ga14.3) Sc14'
_space_group_IT_number           175
_symmetry_space_group_name_Hall  '-P 6'
_symmetry_space_group_name_H-M   'P 6/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   11.438
_cell_length_b                   11.438
_cell_length_c                   8.352
_cell_volume                     946.284
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1984_1451.cif
_cod_data_source_block           Cu36.7Ga14.3Sc14
_cod_original_cell_volume        946.2836
_cod_database_code               1524877
Isothermal section of the Mn - Cu - Ga phase diagram at 500 deg. C
Markiv, V.Ya.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1986 (1986) 198–201; doi:

data_1524878
_publ_section_title
;
 Isothermal section of the Mn - Cu - Ga phase diagram at 500 deg. C
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              198
_journal_page_last               201
_journal_volume                  1986
_journal_year                    1986
_chemical_formula_sum            'Cu1.2 Ga10 Mn10.8'
_chemical_name_systematic        '(Cu1.2 Mn10.8) Ga10'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   8.343
_cell_length_b                   8.343
_cell_length_c                   5.185
_cell_volume                     312.553
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1986_1441.cif
_cod_data_source_block           Cu1.2Ga10Mn10.8
_cod_original_cell_volume        312.5532
_cod_database_code               1524878
Isothermal section of the Mn - Cu - Ga phase diagram at 500 deg. C
Markiv, V.Ya.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1986 (1986) 198–201; doi:

data_1524879
_publ_section_title
;
 Isothermal section of the Mn - Cu - Ga phase diagram at 500 deg. C
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              198
_journal_page_last               201
_journal_volume                  1986
_journal_year                    1986
_chemical_formula_sum            'Cu1.5 Ga0.5 Mn'
_chemical_name_systematic        '(Cu0.75 Ga0.25)2 Mn'
_space_group_IT_number           227
_symmetry_space_group_name_Hall  'F 4d 2 3 -1d'
_symmetry_space_group_name_H-M   'F d -3 m :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   6.895
_cell_length_b                   6.895
_cell_length_c                   6.895
_cell_volume                     327.795
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1986_1442.cif
_cod_data_source_block           Cu1.5Ga0.5Mn1
_cod_original_cell_volume        327.7954
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'Cu1.5 Ga0.5 Mn1'
_cod_database_code               1524879
Isothermal section of the Mn - Cu - Ga phase diagram at 500 deg. C
Markiv, V.Ya.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1986 (1986) 198–201; doi:

data_1524880
_publ_section_title
;
 Isothermal section of the Mn - Cu - Ga phase diagram at 500 deg. C
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              198
_journal_page_last               201
_journal_volume                  1986
_journal_year                    1986
_chemical_formula_sum            'Cu0.62 Ga Mn1.38'
_chemical_name_systematic        '(Cu0.31 Mn0.69)2 Ga'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   4.202
_cell_length_b                   4.202
_cell_length_c                   5.353
_cell_volume                     81.854
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1986_1444.cif
_cod_data_source_block           Cu0.62Ga1Mn1.38
_cod_original_cell_volume        81.85402
_cod_original_formula_sum        'Cu0.62 Ga1 Mn1.38'
_cod_database_code               1524880
Phase equilibria and crystalline structure of compounds in the Lu - Cu - Ga system
Markiv, V.Ya.; Belyavina, N.N.; Shevchenko, I.P.; Izvestiya Akademii Nauk SSSR, Metally 1989 (1989) 204–209; doi:

data_1524881
_publ_section_title
;
 Phase equilibria and crystalline structure of compounds in the Lu - Cu -
 Ga system
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              204
_journal_page_last               209
_journal_volume                  1989
_journal_year                    1989
_chemical_formula_sum            'Cu0.34 Ga1.66 Lu'
_chemical_name_systematic        '(Cu0.17 Ga0.83)2 Lu'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   4.339
_cell_length_b                   4.339
_cell_length_c                   3.456
_cell_volume                     56.349
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1989_1434.cif
_cod_data_source_block           Cu0.34Ga1.66Lu1
_cod_original_cell_volume        56.34868
_cod_original_formula_sum        'Cu0.34 Ga1.66 Lu1'
_cod_database_code               1524881
Phase equilibria and crystalline structure of compounds in the Lu - Cu - Ga system
Markiv, V.Ya.; Shevchenko, I.P.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1989 (1989) 204–209; doi:

data_1524882
_publ_section_title
;
 Phase equilibria and crystalline structure of compounds in the Lu - Cu -
 Ga system
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              204
_journal_page_last               209
_journal_volume                  1989
_journal_year                    1989
_chemical_formula_sum            'Cu3.2 Ga1.8 Lu'
_chemical_name_systematic        '(Cu0.64 Ga0.36)5 Lu'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.074
_cell_length_b                   5.074
_cell_length_c                   4.115
_cell_volume                     91.749
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1989_1435.cif
_cod_data_source_block           Cu3.2Ga1.8Lu1
_cod_original_formula_sum        'Cu3.2 Ga1.8 Lu1'
_cod_database_code               1524882
Phase equilibria and crystalline structure of compounds in the Lu-Cu-Ga system
Markiv, V.Ya.; Shevchenko, I.P.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1989 (1989) 204–209; doi:

data_1524883
_publ_section_title
;
 Phase equilibria and crystalline structure of compounds in the Lu-Cu-Ga
 system
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              204
_journal_page_last               209
_journal_volume                  1989
_journal_year                    1989
_chemical_formula_sum            'Cu3.42 Ga2.58 Lu'
_chemical_name_systematic        '(Cu0.57 Ga0.43)6 Lu'
_space_group_IT_number           204
_symmetry_space_group_name_Hall  '-I 2 2 3'
_symmetry_space_group_name_H-M   'I m -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            24
_cell_length_a                   13.745
_cell_length_b                   13.745
_cell_length_c                   13.745
_cell_volume                     2596.774
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1989_1436.cif
_cod_data_source_block           Cu3.42Ga2.58Lu1
_cod_original_formula_sum        'Cu3.42 Ga2.58 Lu1'
_cod_database_code               1524883
Phase equilibria and crystalline structure of compounds in the Lu-Cu-Ga system
Markiv, V.Ya.; Shevchenko, I.P.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1989 (1989) 204–209; doi:

data_1524884
_publ_section_title
;
 Phase equilibria and crystalline structure of compounds in the Lu-Cu-Ga
 system
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              204
_journal_page_last               209
_journal_volume                  1989
_journal_year                    1989
_chemical_formula_sum            'Cu3.6 Ga1.4 Lu'
_chemical_name_systematic        '(Cu0.72 Ga0.28)5 Lu'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   8.559
_cell_length_b                   8.559
_cell_length_c                   8.757
_cell_volume                     555.561
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1989_1437.cif
_cod_data_source_block           Cu3.6Ga1.4Lu1
_cod_original_cell_volume        555.5613
_cod_original_formula_sum        'Cu3.6 Ga1.4 Lu1'
_cod_database_code               1524884
Phase equilibria and crystalline structure of compounds in the Lu-Cu-Ga system
Markiv, V.Ya.; Shevchenko, I.P.; Belyavina, N.N.; Izvestiya Akademii Nauk SSSR, Metally 1989 (1989) 204–209; doi:

data_1524885
_publ_section_title
;
 Phase equilibria and crystalline structure of compounds in the Lu-Cu-Ga
 system
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              204
_journal_page_last               209
_journal_volume                  1989
_journal_year                    1989
_chemical_formula_sum            'Cu32.22 Ga24.94 Lu13'
_chemical_name_systematic        '(Cu32.22 Ga24.94) Lu13'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   13.718
_cell_length_b                   13.718
_cell_length_c                   13.61
_cell_volume                     2218.045
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markiv_IZNMAQ_1989_1439.cif
_cod_data_source_block           Cu32.22Ga24.94Lu13
_cod_database_code               1524885
New compounds of the Mn Cu2 Al and Mg Zn2 types containing aluminium and gallium
Markiv, V.Ya.; Cherkashin, E.E.; Voroshilov, Yu.V.; Kripyakevich, P.I.; Kristallografiya 9 (1964) 737–738; doi:

data_1524886
_publ_section_title
;
 New compounds of the Mn Cu2 Al and Mg Zn2 types containing aluminium and
 gallium
;
_journal_name_full               Kristallografiya
_journal_page_first              737
_journal_page_last               738
_journal_volume                  9
_journal_year                    1964
_chemical_formula_sum            'Co2 Ga Ta'
_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                   5.923
_cell_length_b                   5.923
_cell_length_c                   5.923
_cell_volume                     207.790
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Markiv_KRISAJ_1964_1031.cif
_cod_data_source_block           Co2Ga1Ta1
_cod_original_cell_volume        207.7903
_cod_original_formula_sum        'Co2 Ga1 Ta1'
_cod_database_code               1524886
Thermal expansion and magnetostriction of R Ni2 compounds (R= Dy, Ho, Er)
Markosyan, A.S.; Fizika Tverdogo Tela (Leningrad) (= Solid State Physics) 23 (1981) 1153–1155; doi:

data_1524887
_publ_section_title
;
 Thermal expansion and magnetostriction of R Ni2 compounds (R= Dy, Ho, Er)
;
_journal_name_full
'Fizika Tverdogo Tela (Leningrad) (= Solid State Physics)'
_journal_page_first              1153
_journal_page_last               1155
_journal_volume                  23
_journal_year                    1981
_chemical_formula_sum            'Dy Ni2'
_space_group_IT_number           227
_symmetry_space_group_name_Hall  'F 4d 2 3 -1d'
_symmetry_space_group_name_H-M   'F d -3 m :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.16
_cell_length_b                   7.16
_cell_length_c                   7.16
_cell_volume                     367.062
_citation_journal_id_ASTM        FTVTAC
_cod_data_source_file            Markosyan_FTVTAC_1981_1802.cif
_cod_data_source_block           Dy1Ni2
_cod_original_cell_volume        367.0617
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'Dy1 Ni2'
_cod_database_code               1524887
Alloys of yttrium with dysprosium and holmium
Markova, I.A.; Terekhova, V.F.; Savitskii, E.M.; Izvestiya Akademii Nauk SSSR, Metally 1970 (1970) 106–108; doi:

data_1524888
_publ_section_title
;
 Alloys of yttrium with dysprosium and holmium
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR, Metally'
_journal_page_first              106
_journal_page_last               108
_journal_volume                  1970
_journal_year                    1970
_chemical_formula_sum            'Dy0.33 Ho0.33 Y0.34'
_chemical_name_systematic        '(Dy0.33 Ho0.33 Y0.34)'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.6
_cell_length_b                   3.6
_cell_length_c                   5.645
_cell_volume                     63.358
_citation_journal_id_ASTM        IZNMAQ
_cod_data_source_file            Markova_IZNMAQ_1970_1695.cif
_cod_data_source_block           Dy0.33Ho0.33Y0.34
_cod_original_cell_volume        63.35772
_cod_database_code               1524888
Yttrium, its alloys and their uses
Markova, I.A.; Terekhova, V.F.; Savickii, E.M.; Rare Earth Metals and Alloys 1974 (1974) 26–32; doi:

data_1524889
_publ_section_title
;
 Yttrium, its alloys and their uses
;
_journal_name_full               'Rare Earth Metals and Alloys'
_journal_page_first              26
_journal_page_last               32
_journal_volume                  1974
_journal_year                    1974
_chemical_formula_sum            'Dy0.26 Gd0.27 Y0.47'
_chemical_name_systematic        '(Dy0.26 Gd0.27 Y0.47)'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.625
_cell_length_b                   3.625
_cell_length_c                   5.72
_cell_volume                     65.094
_citation_journal_id_ASTM        REMAA5
_cod_data_source_file            Markova_REMAA5_1974_1688.cif
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