LMucko/crystallography-open-database huggingface dataset:
First order magnetic phase transition in tetragonal Np Cu2 Si2
Gal, J.; Kroupp, M.; Hadari, Z.; Nowik, I.; Solid State Communications 20 (1976) 421–424; doi:

data_1538024
_publ_section_title
;
 First order magnetic phase transition in tetragonal Np Cu2 Si2
;
_journal_name_full               'Solid State Communications'
_journal_page_first              421
_journal_page_last               424
_journal_volume                  20
_journal_year                    1976
_chemical_formula_sum            'Mn2 Np Si2'
_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                   3.895
_cell_length_b                   3.895
_cell_length_c                   9.538
_cell_volume                     144.701
_citation_journal_id_ASTM        SSCOA4
_cod_data_source_file            Gal_SSCOA4_1976_604.cif
_cod_data_source_block           Mn2Np1Si2
_cod_original_cell_volume        144.7012
_cod_original_formula_sum        'Mn2 Np1 Si2'
_cod_database_code               1538024
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Mareche, J.F.; Venturini, G.; Malaman, B.; Roques, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538025
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Rh2 Y'
_chemical_name_systematic        'Rh2 Y Ge2'
_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                   4.103
_cell_length_b                   4.103
_cell_length_c                   10.207
_cell_volume                     171.831
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_31.cif
_cod_data_source_block           Ge2Rh2Y1
_cod_original_cell_volume        171.8309
_cod_original_formula_sum        'Ge2 Rh2 Y1'
_cod_database_code               1538025
First order magnetic phase transition in tetragonal Np Cu2 Si2
Gal, J.; Hadari, Z.; Kroupp, M.; Nowik, I.; Solid State Communications 20 (1976) 421–424; doi:

data_1538026
_publ_section_title
;
 First order magnetic phase transition in tetragonal Np Cu2 Si2
;
_journal_name_full               'Solid State Communications'
_journal_page_first              421
_journal_page_last               424
_journal_volume                  20
_journal_year                    1976
_chemical_formula_sum            'Ni2 Np Si2'
_chemical_name_systematic        'Np Ni2 Si2'
_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                   3.935
_cell_length_b                   3.935
_cell_length_c                   9.466
_cell_volume                     146.574
_citation_journal_id_ASTM        SSCOA4
_cod_data_source_file            Gal_SSCOA4_1976_950.cif
_cod_data_source_block           Ni2Np1Si2
_cod_original_cell_volume        146.5737
_cod_original_formula_sum        'Ni2 Np1 Si2'
_cod_database_code               1538026
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Mareche, J.F.; Venturini, G.; Malaman, B.; Roques, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538027
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Rh2 Yb'
_chemical_name_systematic        'Rh2 Yb Ge2'
_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                   4.062
_cell_length_b                   4.062
_cell_length_c                   10.065
_cell_volume                     166.071
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_32.cif
_cod_data_source_block           Ge2Rh2Yb1
_cod_original_cell_volume        166.0709
_cod_original_formula_sum        'Ge2 Rh2 Yb1'
_cod_database_code               1538027
Superconducting alloys of the Nb3 Snx M1-x type
Galasso, F.; Bayles, B.; Soehle, S.; Nature (London) 198 (1963) 984–984; doi:

data_1538028
_publ_section_title
;
 Superconducting alloys of the Nb3 Snx M1-x type
;
_journal_name_full               'Nature (London)'
_journal_page_first              984
_journal_page_last               984
_journal_volume                  198
_journal_year                    1963
_chemical_formula_sum            'Nb3 Si'
_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                   4.22
_cell_length_b                   4.22
_cell_length_c                   4.22
_cell_volume                     75.151
_citation_journal_id_ASTM        NATUAS
_cod_data_source_file            Galasso_NATUAS_1963_857.cif
_cod_data_source_block           Nb3Si1
_cod_original_cell_volume        75.15144
_cod_original_formula_sum        'Nb3 Si1'
_cod_database_code               1538028
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Malaman, B.; Mareche, J.F.; Venturini, G.; Roques, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538029
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Ru2 Sm'
_chemical_name_systematic        'Ru2 Sm Ge2'
_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                   4.238
_cell_length_b                   4.238
_cell_length_c                   9.953
_cell_volume                     178.762
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_34.cif
_cod_data_source_block           Ge2Ru2Sm1
_cod_original_cell_volume        178.7623
_cod_original_formula_sum        'Ge2 Ru2 Sm1'
_cod_database_code               1538029
The crystalline structure of Pt3 O4
Galloni, E.E.; Roffo, A.E.jr.; Journal of Chemical Physics 9 (1941) 875–877; doi:

data_1538030
_publ_section_title
;
 The crystalline structure of Pt3 O4
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              875
_journal_page_last               877
_journal_volume                  9
_journal_year                    1941
_chemical_formula_sum            'O4 Pt3'
_chemical_name_systematic        'Pt3 O4'
_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            2
_cell_length_a                   6.238
_cell_length_b                   6.238
_cell_length_c                   6.238
_cell_volume                     242.737
_citation_journal_id_ASTM        JCPSA6
_cod_data_source_file            Galloni_JCPSA6_1941_1167.cif
_cod_data_source_block           O4Pt3
_cod_original_cell_volume        242.7371
_cod_database_code               1538030
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Malaman, B.; Venturini, G.; Mareche, J.F.; Roques, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538031
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Ru2 Tb'
_chemical_name_systematic        'Ru2 Tb Ge2'
_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                   4.221
_cell_length_b                   4.221
_cell_length_c                   9.879
_cell_volume                     176.013
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_35.cif
_cod_data_source_block           Ge2Ru2Tb1
_cod_original_cell_volume        176.0126
_cod_original_formula_sum        'Ge2 Ru2 Tb1'
_cod_database_code               1538031
Crystal chemistry of some rare earth group VI compounds
Haase, D.J.; Steinfink, H.; Weiss, E.J.; Rare Earths in Modern Science and Technology, (Rare Earth Res. Conf.) 1964 (1965) 535–544; doi:

data_1538032
_publ_section_title
;
 Crystal chemistry of some rare earth group VI compounds
;
_journal_name_full
;
Rare Earths in Modern Science and Technology, (Rare Earth Res. Conf.)
;
_journal_page_first              535
_journal_page_last               544
_journal_volume                  1964
_journal_year                    1965
_chemical_formula_sum            'La3 Te4'
_space_group_IT_number           220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.628
_cell_length_b                   9.628
_cell_length_c                   9.628
_cell_volume                     892.500
_citation_journal_id_ASTM        18JYAO
_cod_data_source_file            Haase_18JYAO_1965_479.cif
_cod_data_source_block           La3Te4
_cod_original_cell_volume        892.5001
_cod_database_code               1538032
Structure of barium perchlorate trihydrate
Gallucci, J.C.; Gerkin, R.E.; Acta Crystallographica C (39,1983-) 44 (1988) 1873–1876; doi:

data_2020183
_publ_section_title
;
 Structure of barium perchlorate trihydrate
;
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              1873
_journal_page_last               1876
_journal_volume                  44
_journal_year                    1988
_chemical_formula_sum            'Ba Cl2 H6 O11'
_chemical_name_systematic        'Ba (Cl O4)2 (H2 O)3'
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   7.277
_cell_length_b                   7.277
_cell_length_c                   9.656
_cell_volume                     442.826
_citation_journal_id_ASTM        ACSCEE
_cod_data_source_file            Gallucci_ACSCEE_1988_1607.cif
_cod_data_source_block           H6Ba1Cl2O11
_cod_original_cell_volume        442.8255
_cod_original_formula_sum        'H6 Ba1 Cl2 O11'
_cod_database_code               2020183
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Mareche, J.F.; Venturini, G.; Roques, B.; Malaman, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538033
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Ru2 Tm'
_chemical_name_systematic        'Ru2 Tm Ge2'
_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                   4.202
_cell_length_b                   4.202
_cell_length_c                   9.797
_cell_volume                     172.984
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_38.cif
_cod_data_source_block           Ge2Ru2Tm1
_cod_original_cell_volume        172.9837
_cod_original_formula_sum        'Ge2 Ru2 Tm1'
_cod_database_code               1538033
Darstellung und Kristallstruktur der Calciumpnictidiodide Ca2 N I, Ca2 P I und Ca2 As I
Hadenfeldt, C.; Herdejuergen, H.; Zeitschrift fuer Anorganische und Allgemeine Chemie 558 (1988) 35–40; doi:

data_1538034
_publ_section_title
;
 Darstellung und Kristallstruktur der Calciumpnictidiodide Ca2 N I, Ca2 P
 I und Ca2 As I
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              35
_journal_page_last               40
_journal_volume                  558
_journal_year                    1988
_chemical_formula_sum            'Ca2 I N'
_chemical_name_systematic        'Ca2 N I'
_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                   3.8095
_cell_length_b                   3.8095
_cell_length_c                   21.795
_cell_volume                     273.920
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Hadenfeldt_ZAACAB_1988_1964.cif
_cod_data_source_block           Ca2I1N1
_cod_original_cell_volume        273.9198
_cod_original_formula_sum        'Ca2 I1 N1'
_cod_database_code               1538034
Structure of nickel(II) perbromate hexahydrate at 169K
Gallucci, J.C.; Gerkin, R.E.; Reppart, W.J.; Acta Crystallographica C (39,1983-) 44 (1988) 1345–1348; doi:

data_2020184
_publ_section_title
;
 Structure of nickel(II) perbromate hexahydrate at 169K
;
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              1345
_journal_page_last               1348
_journal_volume                  44
_journal_year                    1988
_chemical_formula_sum            'Br2 H12 Ni O14'
_chemical_name_systematic        'Ni (Br O4)2 (H2 O)6'
_space_group_IT_number           147
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   7.817
_cell_length_b                   7.817
_cell_length_c                   5.235
_cell_volume                     277.030
_citation_journal_id_ASTM        ACSCEE
_cod_data_source_file            Gallucci_ACSCEE_1988_1659.cif
_cod_data_source_block           H12Br2Ni1O14
_cod_original_cell_volume        277.0305
_cod_original_formula_sum        'H12 Br2 Ni1 O14'
_cod_database_code               2020184
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Venturini, G.; Malaman, B.; Mareche, J.F.; Roques, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538035
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Ru2 Y'
_chemical_name_systematic        'Ru2 Y Ge2'
_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                   4.225
_cell_length_b                   4.225
_cell_length_c                   9.837
_cell_volume                     175.597
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_39.cif
_cod_data_source_block           Ge2Ru2Y1
_cod_original_cell_volume        175.5966
_cod_original_formula_sum        'Ge2 Ru2 Y1'
_cod_database_code               1538035
Darstellung und Kristallstruktur der Calciumpnictidiodide Ca2 N I, Ca2 P I und Ca2 As I
Hadenfeldt, C.; Herdejuergen, H.; Zeitschrift fuer Anorganische und Allgemeine Chemie 558 (1988) 35–40; doi:

data_1538036
_publ_section_title
;
 Darstellung und Kristallstruktur der Calciumpnictidiodide Ca2 N I, Ca2 P
 I und Ca2 As I
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              35
_journal_page_last               40
_journal_volume                  558
_journal_year                    1988
_chemical_formula_sum            'Ca2 I P'
_chemical_name_systematic        'Ca2 P I'
_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                   4.31
_cell_length_b                   4.31
_cell_length_c                   22.19
_cell_volume                     356.979
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Hadenfeldt_ZAACAB_1988_1967.cif
_cod_data_source_block           Ca2I1P1
_cod_original_cell_volume        356.9789
_cod_original_formula_sum        'Ca2 I1 P1'
_cod_database_code               1538036
Rare-earth-Sb and -Bi compounds with the Gd4Bi3 (anti-Th3P4) structure
Gambino, R.J.; Journal of the Less-Common Metals 12 (1967) 344–352; doi:

data_1538037
_publ_section_title
;
 Rare-earth-Sb and -Bi compounds with the Gd4Bi3 (anti-Th3P4) structure
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              344
_journal_page_last               352
_journal_volume                  12
_journal_year                    1967
_chemical_formula_sum            'Sb3 Sm4'
_chemical_name_systematic        'Sm4 Sb3'
_space_group_IT_number           220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.3
_cell_length_b                   9.3
_cell_length_c                   9.3
_cell_volume                     804.357
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Gambino_JCOMAH_1967_1845.cif
_cod_data_source_block           Sb3Sm4
_cod_original_cell_volume        804.3571
_cod_database_code               1538037
De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
Francois, M.; Venturini, G.; Mareche, J.F.; Roques, B.; Malaman, B.; Journal of the Less-Common Metals 113 (1985) 231–237; doi:

data_1538038
_publ_section_title
;
 De nouvelles series de germaniures, isotypes de U4 Re7 Si6, Th Cr2 Si et
 Ca Be2 Ge2, dans les systemes ternaires R-T-Ge ou R est un element de
 terres rares et T= Ru, Os, Rh, Ir: supraconductivite de La Ir2 Ge2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              231
_journal_page_last               237
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ge2 Ru2 Yb'
_chemical_name_systematic        'Ru2 Yb Ge2'
_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                   4.203
_cell_length_b                   4.203
_cell_length_c                   9.763
_cell_volume                     172.465
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Francois_JCOMAH_1985_40.cif
_cod_data_source_block           Ge2Ru2Yb1
_cod_original_cell_volume        172.4654
_cod_original_formula_sum        'Ge2 Ru2 Yb1'
_cod_database_code               1538038