LMucko/crystallography-open-database huggingface dataset:
Crystalline zeolites. II. Crystal structure of synthetic zeolite, type A
Reed, T.B.; Breck, D.W.; Journal of the American Chemical Society 78 (1956) 5972–5977; doi:

data_4124673
_publ_section_title
;
 Crystalline zeolites. II. Crystal structure of synthetic zeolite, type A
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5972
_journal_page_last               5977
_journal_volume                  78
_journal_year                    1956
_chemical_formula_sum            'Al12 Na12 O48 Si12'
_chemical_name_systematic        'Na12 (Al12 Si12 O48)'
_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                   12.32
_cell_length_b                   12.32
_cell_length_c                   12.32
_cell_volume                     1869.959
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Reed_JACSAT_1956_1578.cif
_cod_data_source_block           Al12Na12O48Si12
_cod_database_code               4124673
Crystalline zeolites. II. Crystal structure of synthetic zeolite, type A
Reed, T.B.; Breck, D.W.; Journal of the American Chemical Society 78 (1956) 5972–5977; doi:

data_4124674
_publ_section_title
;
 Crystalline zeolites. II. Crystal structure of synthetic zeolite, type A
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5972
_journal_page_last               5977
_journal_volume                  78
_journal_year                    1956
_chemical_formula_sum            'Al12 Na4 O48 Si12 Tl8'
_chemical_name_systematic        'Tl8 Na4 (Al12 Si12 O48)'
_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                   12.33
_cell_length_b                   12.33
_cell_length_c                   12.33
_cell_volume                     1874.516
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Reed_JACSAT_1956_1579.cif
_cod_data_source_block           Al12Na4O48Si12Tl8
_cod_database_code               4124674
Crystalline zeolites. II. Crystal structure of synthetic zeolite, type A
Reed, T.B.; Breck, D.W.; Journal of the American Chemical Society 78 (1956) 5972–5977; doi:

data_4124675
_publ_section_title
;
 Crystalline zeolites. II. Crystal structure of synthetic zeolite, type A
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5972
_journal_page_last               5977
_journal_volume                  78
_journal_year                    1956
_chemical_formula_sum            'Al12 Li8 Na4 O48 Si12'
_chemical_name_systematic        'Li8 Na4 ((Al O2)12 (Si O2)12)'
_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                   12.04
_cell_length_b                   12.04
_cell_length_c                   12.04
_cell_volume                     1745.338
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Reed_JACSAT_1956_1580.cif
_cod_data_source_block           Al12Li8Na4O48Si12
_cod_database_code               4124675
Calcium Ytterbate, Ca Yb2 O4, an Orthorhombic Calcium Ferrite Isomorph
Reid, A.F.; Journal of the American Ceramic Society 50 (1967) 491–492; doi:

data_1538522
_publ_section_title
;
 Calcium Ytterbate, Ca Yb2 O4, an Orthorhombic Calcium Ferrite Isomorph
;
_journal_name_full               'Journal of the American Ceramic Society'
_journal_page_first              491
_journal_page_last               492
_journal_volume                  50
_journal_year                    1967
_chemical_formula_sum            'Ca O4 Yb2'
_chemical_name_systematic        'Ca Yb2 O4'
_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                   9.742
_cell_length_b                   3.316
_cell_length_c                   11.594
_cell_volume                     374.538
_citation_journal_id_ASTM        JACTAW
_cod_data_source_file            Reid_JACTAW_1967_1774.cif
_cod_data_source_block           Ca1O4Yb2
_cod_original_formula_sum        'Ca1 O4 Yb2'
_cod_database_code               1538522
Local and cooperative Jahn-Teller interactions of copper(II) in host lattices with tetragonally compressed octahedra. Spectroscopic and structural investigation of the mixed crystals K (Rb)2 Zn1-x Cux F4
Reinen, D.; Krause, S.; Inorganic Chemistry 20 (1981) 2750–2759; doi:

data_4344341
_publ_section_title
;
 Local and cooperative Jahn-Teller interactions of copper(II) in host
 lattices with tetragonally compressed octahedra. Spectroscopic and
 structural investigation of the mixed crystals K (Rb)2 Zn1-x Cux F4
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2750
_journal_page_last               2759
_journal_volume                  20
_journal_year                    1981
_chemical_formula_sum            'Cu F4 K2'
_chemical_name_systematic        'K2 (Cu F4)'
_space_group_IT_number           120
_symmetry_space_group_name_Hall  'I -4 -2c'
_symmetry_space_group_name_H-M   'I -4 c 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   5.854
_cell_length_b                   5.854
_cell_length_c                   25.42
_cell_volume                     871.126
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            Reinen_INOCAJ_1981_20.cif
_cod_data_source_block           Cu1F4K2
_cod_original_formula_sum        'Cu1 F4 K2'
_cod_database_code               4344341
The Nature of the Pt Chain Distortion in the Partially Oxidized One-Dimensional Complex, K1.75 Pt (C N)4 (H2 O)1.5
Reis, A.H.jr.; Peterson, S.W.; Miller, J.S.; Washecheck, D.M.; Inorganic Chemistry 15 (1976) 2455–2462; doi:

data_4344342
_publ_section_title
;
 The Nature of the Pt Chain Distortion in the Partially Oxidized
 One-Dimensional Complex, K1.75 Pt (C N)4 (H2 O)1.5
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2455
_journal_page_last               2462
_journal_volume                  15
_journal_year                    1976
_chemical_formula_sum            'C4 H3 K1.75 N4 O1.5 Pt'
_chemical_name_systematic        'K1.75 Pt (C N)4 (H2 O)1.5'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                77.31
_cell_angle_beta                 114.85
_cell_angle_gamma                73.84
_cell_formula_units_Z            4
_cell_length_a                   10.323
_cell_length_b                   9.285
_cell_length_c                   11.865
_cell_volume                     914.257
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            Reis_INOCAJ_1976_1955.cif
_cod_data_source_block           C4H3K1.75N4O1.5Pt1
_cod_original_cell_volume        914.2571
_cod_original_formula_sum        'C4 H3 K1.75 N4 O1.5 Pt1'
_cod_database_code               4344342
Crystalline structures of As2 Se and As4 Se4
Renninger, A.L.; Averbach, B.L.; Acta Crystallographica B (24,1968-38,1982) 29 (1973) 1583–1589; doi:

data_2107134
_publ_section_title
;
 Crystalline structures of As2 Se and As4 Se4
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1583
_journal_page_last               1589
_journal_volume                  29
_journal_year                    1973
_chemical_formula_sum            'As4 Se4'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 113.2
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.69
_cell_length_b                   13.86
_cell_length_c                   10
_cell_volume                     852.254
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Renninger_ACBCAR_1973_1018.cif
_cod_data_source_block           As4Se4
_cod_original_cell_volume        852.2535
_cod_database_code               2107134
Crystalline structures of As2 Se and As4 Se4
Renninger, A.L.; Averbach, B.L.; Acta Crystallographica B (24,1968-38,1982) 29 (1973) 1583–1589; doi:

data_2107135
_publ_section_title
;
 Crystalline structures of As2 Se and As4 Se4
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1583
_journal_page_last               1589
_journal_volume                  29
_journal_year                    1973
_chemical_formula_sum            'As2 Se3'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 109.1
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.3
_cell_length_b                   9.94
_cell_length_c                   12.84
_cell_volume                     518.595
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Renninger_ACBCAR_1973_1020.cif
_cod_data_source_block           As2Se3
_cod_original_cell_volume        518.5948
_cod_database_code               2107135
Die Kristallstruktur von wasserfreiem Mn S O4, und Bemerkungen zur Struktur der beiden Co S O4-Modifikationen
Rentzeperis, P.J.; Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-) 1958 (1958) 210–215; doi:

data_1538523
_publ_section_title
;
 Die Kristallstruktur von wasserfreiem Mn S O4, und Bemerkungen zur
 Struktur der beiden Co S O4-Modifikationen
;
_journal_name_full
;
Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-)
;
_journal_page_first              210
_journal_page_last               215
_journal_volume                  1958
_journal_year                    1958
_chemical_formula_sum            'Mn O4 S'
_chemical_name_systematic        'Mn S O4'
_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                   5.267
_cell_length_b                   8.046
_cell_length_c                   6.848
_cell_volume                     290.206
_citation_journal_id_ASTM        NJMMAW
_cod_data_source_file            Rentzeperis_NJMMAW_1958_1980.cif
_cod_data_source_block           Mn1O4S1
_cod_original_cell_volume        290.2065
_cod_original_formula_sum        'Mn1 O4 S1'
_cod_database_code               1538523
Die Kristallstrukturen von Ag3 S Br, -beta und Ag3 S I-alpha
Reuter, B.; Hardel, K.; Zeitschrift fuer Anorganische und Allgemeine Chemie 340 (1965) 168–180; doi:

data_1538524
_publ_section_title
;
 Die Kristallstrukturen von Ag3 S Br, -beta und Ag3 S I-alpha
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              168
_journal_page_last               180
_journal_volume                  340
_journal_year                    1965
_chemical_formula_sum            'Ag3 I S'
_chemical_name_systematic        'Ag3 S I'
_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                   4.903
_cell_length_b                   4.903
_cell_length_c                   4.903
_cell_volume                     117.865
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Reuter_ZAACAB_1965_784.cif
_cod_data_source_block           Ag3I1S1
_cod_original_cell_volume        117.8652
_cod_original_formula_sum        'Ag3 I1 S1'
_cod_database_code               1538524
Synthesis and structure of a new heteropolytungstate with the central vanadium(IV) atom
Revenko, M.D.; Petrenko, P.A.; Kozlenko, A.A.; Simonov, Yu.A.; Grosu, P.N.; Lipkowski, J.; Abu Daiikh, U.; Zhurnal Neorganicheskoi Khimii 48 (2003) 387–394; doi:

data_1538525
_publ_section_title
;
 Synthesis and structure of a new heteropolytungstate with the central
 vanadium(IV) atom
;
_journal_name_full               'Zhurnal Neorganicheskoi Khimii'
_journal_page_first              387
_journal_page_last               394
_journal_volume                  48
_journal_year                    2003
_chemical_formula_sum            'H29 Na O53 V W12'
_chemical_name_systematic        'Na H3 (V W12 O40) (H2 O)13'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                118.6534
_cell_angle_beta                 93.0544
_cell_angle_gamma                110.871
_cell_formula_units_Z            2
_cell_length_a                   13.9162
_cell_length_b                   14.0379
_cell_length_c                   14.0873
_cell_volume                     2170.606
_citation_journal_id_ASTM        ZNOKAQ
_cod_data_source_file            Revenko_ZNOKAQ_2003_436.cif
_cod_data_source_block           H29Na1O53V1W12
_cod_original_formula_sum        'H29 Na1 O53 V1 W12'
_cod_database_code               1538525
Crystal structure of the four-layer orthorhombic polytype of potassium hexacyanocobaltate(III)
Reynhardt, E.C.; Boeyens, J.C.A.; Acta Crystallographica B (24,1968-38,1982) 28 (1972) 524–529; doi:

data_2107136
_publ_section_title
;
 Crystal structure of the four-layer orthorhombic polytype of potassium
 hexacyanocobaltate(III)
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              524
_journal_page_last               529
_journal_volume                  28
_journal_year                    1972
_chemical_formula_sum            'C6 Co K3 N6'
_chemical_name_systematic        'K3 (Co (C N)6)'
_space_group_IT_number           30
_symmetry_space_group_name_Hall  'P 2 -2bc'
_symmetry_space_group_name_H-M   'P n c 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   26.69
_cell_length_b                   10.353
_cell_length_c                   8.34
_cell_volume                     2304.522
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Reynhardt_ACBCAR_1972_1751.cif
_cod_data_source_block           C6Co1K3N6
_cod_original_formula_sum        'C6 Co1 K3 N6'
_cod_database_code               2107136
Etude radiochristallographique des thiogermanates de baryum
Ribes, M.; Maurin, M.; Revue de Chimie Minerale 7 (1970) 75–86; doi:

data_1538526
_publ_section_title
;
 Etude radiochristallographique des thiogermanates de baryum
;
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              75
_journal_page_last               86
_journal_volume                  7
_journal_year                    1970
_chemical_formula_sum            'Ba2 Ge S4'
_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                   8.959
_cell_length_b                   6.885
_cell_length_c                   12.218
_cell_volume                     753.639
_citation_journal_id_ASTM        RVCMA8
_cod_data_source_file            Ribes_RVCMA8_1970_708.cif
_cod_data_source_block           Ba2Ge1S4
_cod_original_cell_volume        753.6394
_cod_original_formula_sum        'Ba2 Ge1 S4'
_cod_database_code               1538526
Ein neues Oxoniccolat: Li2 Ni O2
Rieck, H.; Hoppe, R.; Zeitschrift fuer Anorganische und Allgemeine Chemie 392 (1972) 193–196; doi:

data_1538527
_publ_section_title
;
 Ein neues Oxoniccolat: Li2 Ni O2
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              193
_journal_page_last               196
_journal_volume                  392
_journal_year                    1972
_chemical_formula_sum            'Li2 Ni O2'
_space_group_IT_number           71
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.743
_cell_length_b                   2.779
_cell_length_c                   9.026
_cell_volume                     93.887
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Rieck_ZAACAB_1972_418.cif
_cod_data_source_block           Li2Ni1O2
_cod_original_cell_volume        93.88662
_cod_original_formula_sum        'Li2 Ni1 O2'
_cod_database_code               1538527
An Accurate Refinement of 1T-V Se2 at Room Temperature
Rigoult, J.; Guidi-Morosini, C.; Tomas, A.; Molinie, P.; Acta Crystallographica B (24,1968-38,1982) 38 (1982) 1557–1559; doi:

data_2107137
_publ_section_title
;
 An Accurate Refinement of 1T-V Se2 at Room Temperature
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1557
_journal_page_last               1559
_journal_volume                  38
_journal_year                    1982
_chemical_formula_sum            'Se2 V1.005'
_chemical_name_systematic        'V1.005 Se2'
_space_group_IT_number           164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.356
_cell_length_b                   3.356
_cell_length_c                   6.104
_cell_volume                     59.537
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Rigoult_ACBCAR_1982_1709.cif
_cod_data_source_block           Se2V1.005
_cod_original_cell_volume        59.53729
_cod_database_code               2107137
Structure de l'Hydroxysulfate de Chrome monohydrate
Riou, A.; Bonnin, A.; Acta Crystallographica B (24,1968-38,1982) 37 (1981) 1031–1035; doi:

data_2107138
_publ_section_title
;
 Structure de l'Hydroxysulfate de Chrome monohydrate
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1031
_journal_page_last               1035
_journal_volume                  37
_journal_year                    1981
_chemical_formula_sum            'Cr H3 O6 S'
_chemical_name_systematic        'Cr (O H) S O4 (H2 O)'
_space_group_IT_number           9
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 93.99
_cell_angle_gamma                90
_cell_formula_units_Z            12
_cell_length_a                   12.477
_cell_length_b                   7.259
_cell_length_c                   14.382
_cell_volume                     1299.428
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Riou_ACBCAR_1981_1412.cif
_cod_data_source_block           H3Cr1O6S1
_cod_original_formula_sum        'H3 Cr1 O6 S1'
_cod_database_code               2107138
Etude par Diffraction X de la Structure du Chromate Dichromate de Bismuth et de Potassium Monohydrate
Riou, A.; Gerault, Y.; Cudennec, Y.; Acta Crystallographica B (24,1968-38,1982) 38 (1982) 1693–1696; doi:

data_2107139
_publ_section_title
;
 Etude par Diffraction X de la Structure du Chromate Dichromate de Bismuth
 et de Potassium Monohydrate
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1693
_journal_page_last               1696
_journal_volume                  38
_journal_year                    1982
_chemical_formula_sum            'Bi Cr3 H2 K O12'
_chemical_name_systematic        'K Bi Cr O4 Cr2 O7 H2 O'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                80.5
_cell_angle_beta                 88.7
_cell_angle_gamma                85.71
_cell_formula_units_Z            2
_cell_length_a                   6.853
_cell_length_b                   7.28
_cell_length_c                   10.703
_cell_volume                     525.143
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Riou_ACBCAR_1982_312.cif
_cod_data_source_block           H2Bi1Cr3K1O12
_cod_original_cell_volume        525.1433
_cod_original_formula_sum        'H2 Bi1 Cr3 K1 O12'
_cod_database_code               2107139
Structure of Sodium beta-Hydrogenenneatungstosilicate Hydrate Na9 (beta-Si W9 O34 H) (H2 O)23
Robert, F.; Teze, A.; Acta Crystallographica B (24,1968-38,1982) 37 (1981) 318–322; doi:

data_2107140
_publ_section_title
;
 Structure of Sodium beta-Hydrogenenneatungstosilicate Hydrate Na9
 (beta-Si W9 O34 H) (H2 O)23
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              318
_journal_page_last               322
_journal_volume                  37
_journal_year                    1981
_chemical_formula_sum            'H45 Na9 O56 Si W9'
_chemical_name_systematic        'Na9 (Si W9 O34 H) (H2 O)22'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                69.53
_cell_angle_beta                 73.51
_cell_angle_gamma                63.16
_cell_formula_units_Z            2
_cell_length_a                   13.166
_cell_length_b                   12.609
_cell_length_c                   18.35
_cell_volume                     2517.407
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Robert_ACBCAR_1981_1249.cif
_cod_data_source_block           H45Na9O56Si1W9
_cod_original_formula_sum        'H45 Na9 O56 Si1 W9'
_cod_database_code               2107140
Crystal structure of beta - Cu2 P2 O7
Robertson, B.E.; Calvo, C.; Canadian Journal of Chemistry 46 (1968) 605–612; doi:

data_1538528
_publ_section_title
;
 Crystal structure of beta - Cu2 P2 O7
;
_journal_name_full               'Canadian Journal of Chemistry'
_journal_page_first              605
_journal_page_last               612
_journal_volume                  46
_journal_year                    1968
_chemical_formula_sum            'Cu2 O7 P2'
_chemical_name_systematic        'Cu2 (P2 O7)'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 108.85
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.827
_cell_length_b                   8.118
_cell_length_c                   4.576
_cell_volume                     240.008
_citation_journal_id_ASTM        CJCHAG
_cod_data_source_file            Robertson_CJCHAG_1968_1876.cif
_cod_data_source_block           Cu2O7P2
_cod_original_cell_volume        240.0076
_cod_database_code               1538528