LMucko/crystallography-open-database huggingface dataset:
The system Ni-Ge-P
Kuz'ma, Yu.B.; Orishchin, S.V.; Kondrishin, U.I.; Klypych, O.L.; Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy 31 (1995) 168–172; doi:

data_1537155
_publ_section_title
;
 The system Ni-Ge-P
;
_journal_name_full
'Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy'
_journal_page_first              168
_journal_page_last               172
_journal_volume                  31
_journal_year                    1995
_chemical_formula_sum            'Ge2.06 Ni6 P0.94'
_chemical_name_systematic        'Ni6 Ge2.06 P0.94'
_space_group_IT_number           189
_symmetry_space_group_name_Hall  'P -6 -2'
_symmetry_space_group_name_H-M   'P -6 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.176
_cell_length_b                   6.176
_cell_length_c                   3.204
_cell_volume                     105.837
_citation_journal_id_ASTM        IVNMAW
_cod_data_source_file            Kuzma_IVNMAW_1995_1486.cif
_cod_data_source_block           Ge2.06Ni6P0.94
_cod_original_cell_volume        105.8371
_cod_database_code               1537155
Neutron scattering study of the niobium monoxide intergrowth phases in niobium bronze.
Zubkov, V.G.; Perelyaev, V.A.; Berger, I.F.; Voronin, V.I.; Shveikin, G.P.; Kontsevaya, I.A.; Doklady Akademii Nauk SSSR 312 (1990) 615–618; doi:

data_1537156
_publ_section_title
;
 Neutron scattering study of the niobium monoxide intergrowth phases in
 niobium bronze.
;
_journal_name_full               'Doklady Akademii Nauk SSSR'
_journal_page_first              615
_journal_page_last               618
_journal_volume                  312
_journal_year                    1990
_chemical_formula_sum            'Ba2 Nb5 O9'
_space_group_IT_number           123
_symmetry_space_group_name_Hall  '-P 4 2'
_symmetry_space_group_name_H-M   'P 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   4.1655
_cell_length_b                   4.1655
_cell_length_c                   12.215
_cell_volume                     211.947
_citation_journal_id_ASTM        DANKAS
_cod_data_source_file            Zubkov_DANKAS_1990_1066.cif
_cod_data_source_block           Ba2Nb5O9
_cod_original_cell_volume        211.9473
_cod_database_code               1537156
Deuterium site oxxupation in the oxygen-stabilized eta-carbides Zr3 V3 O Dx: Preparation and neutron powder diffraction
Rotella, F.J.; Flotow, H.E.; Gruen, D.M.; Jorgensen, J.D.; Journal of Chemical Physics 79 (1983) 4522–4531; doi:

data_1537157
_publ_section_title
;
 Deuterium site oxxupation in the oxygen-stabilized eta-carbides Zr3 V3 O
 Dx: Preparation and neutron powder diffraction
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              4522
_journal_page_last               4531
_journal_volume                  79
_journal_year                    1983
_chemical_formula_sum            'D2.85 O V3 Zr3'
_chemical_name_systematic        'Zr3 V3 O D2.85'
_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            16
_cell_length_a                   12.3807
_cell_length_b                   12.3807
_cell_length_c                   12.3807
_cell_volume                     1897.735
_citation_journal_id_ASTM        JCPSA6
_cod_data_source_file            Rotella_JCPSA6_1983_664.cif
_cod_data_source_block           D2.85O1V3Zr3
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'D2.85 O1 V3 Zr3'
_cod_database_code               1537157
Crystallographic, magnetic and electric properties of rare earth chalcogenide spinels
Fujii, H.; Journal of Science of the Hiroshima University, Series A: Mathematics, Physics, Chemistry 36 (1972) 67–75; doi:

data_1537158
_publ_section_title
;
 Crystallographic, magnetic and electric properties of rare earth
 chalcogenide spinels
;
_journal_name_full
;
Journal of Science of the Hiroshima University, Series A: Mathematics, 
Physics, Chemistry
;
_journal_page_first              67
_journal_page_last               75
_journal_volume                  36
_journal_year                    1972
_chemical_formula_sum            'Cd Se4 Yb2'
_chemical_name_systematic        'Cd Yb2 Se4'
_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                   11.528
_cell_length_b                   11.528
_cell_length_c                   11.528
_cell_volume                     1532.011
_citation_journal_id_ASTM        JSHAAO
_cod_data_source_file            Fujii_JSHAAO_1972_391.cif
_cod_data_source_block           Cd1Se4Yb2
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'Cd1 Se4 Yb2'
_cod_database_code               1537158
Structural peculiarities in some phases of Bi-Ca-Sr-Cu-O system
Kuz'micheva, G.M.; Tarasova, T.N.; Mitin, A.V.; Alekseevskii, N.E.; Tolstova, V.A.; Kim, S.F.; Khlybov, E.P.; Aksel'rud, L.G.; Barabanenkov, Yu.A.; Sverkhprovodimest: Fizika, Khimiya, Tekhnika 3 (1990) 2428–2441; doi:

data_1537159
_publ_section_title
;
 Structural peculiarities in some phases of Bi-Ca-Sr-Cu-O system
;
_journal_name_full
'Sverkhprovodimest: Fizika, Khimiya, Tekhnika'
_journal_page_first              2428
_journal_page_last               2441
_journal_volume                  3
_journal_year                    1990
_chemical_formula_sum            'Bi2 Ca0.3 Cu4 O10 Sr2.7'
_chemical_name_systematic        'Bi2 (Ca0.1 Sr0.9)3 Cu4 O10'
_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                   3.8504
_cell_length_b                   3.8504
_cell_length_c                   39.303
_cell_volume                     582.690
_citation_journal_id_ASTM        SFKTE6
_cod_data_source_file            Kuzmicheva_SFKTE6_1990_1086.cif
_cod_data_source_block           Bi2Ca0.3Cu4O10Sr2.7
_cod_original_cell_volume        582.6898
_cod_database_code               1537159
One-dimensional clusters of niobium monooxide in Ba Nb5 O8
Zubkov, V.G.; Perelyaev, V.A.; Makarova, O.V.; Berger, I.F.; Kontsevaya, I.A.; Gubanov, V.A.; Turzhevskii, S.A.; Sverkhprovodimest: Fizika, Khimiya, Tekhnika 3 (1990) 2121–2126; doi:

data_1537160
_publ_section_title
;
 One-dimensional clusters of niobium monooxide in Ba Nb5 O8
;
_journal_name_full
'Sverkhprovodimest: Fizika, Khimiya, Tekhnika'
_journal_page_first              2121
_journal_page_last               2126
_journal_volume                  3
_journal_year                    1990
_chemical_formula_sum            'Ba0.8 Nb5 O8'
_space_group_IT_number           83
_symmetry_space_group_name_Hall  '-P 4'
_symmetry_space_group_name_H-M   'P 4/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   6.608
_cell_length_b                   6.608
_cell_length_c                   4.107
_cell_volume                     179.335
_citation_journal_id_ASTM        SFKTE6
_cod_data_source_file            Zubkov_SFKTE6_1990_1058.cif
_cod_data_source_block           Ba0.8Nb5O8
_cod_original_cell_volume        179.3349
_cod_database_code               1537160
Deuterium site occupation in the oxygen-stabilized eta-carbides Zr3 V3 O Dx: Preparation and neutron powder diffraction
Rotella, F.J.; Flotow, H.E.; Gruen, D.M.; Jorgensen, J.D.; Journal of Chemical Physics 79 (1983) 4522–4531; doi:

data_1537161
_publ_section_title
;
 Deuterium site occupation in the oxygen-stabilized eta-carbides Zr3 V3 O
 Dx: Preparation and neutron powder diffraction
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              4522
_journal_page_last               4531
_journal_volume                  79
_journal_year                    1983
_chemical_formula_sum            'D4.93 O V3 Zr3'
_chemical_name_systematic        'Zr3 V3 O D4.93'
_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            16
_cell_length_a                   12.526
_cell_length_b                   12.526
_cell_length_c                   12.526
_cell_volume                     1965.338
_citation_journal_id_ASTM        JCPSA6
_cod_data_source_file            Rotella_JCPSA6_1983_665.cif
_cod_data_source_block           D4.93O1V3Zr3
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'D4.93 O1 V3 Zr3'
_cod_database_code               1537161
Crystallographic, Magnetic and Electric Properties of Rare Earth Chalcogenide Spinels
Fujii, H.; Journal of Science of the Hiroshima University, Series A: Mathematics, Physics, Chemistry 36 (1972) 67–75; doi:

data_1537162
_publ_section_title
;
 Crystallographic, Magnetic and Electric Properties of Rare Earth
 Chalcogenide Spinels
;
_journal_name_full
;
Journal of Science of the Hiroshima University, Series A: Mathematics, 
Physics, Chemistry
;
_journal_page_first              67
_journal_page_last               75
_journal_volume                  36
_journal_year                    1972
_chemical_formula_sum            'Cd S4 Yb2'
_chemical_name_systematic        'Cd Yb2 S4'
_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                   11.072
_cell_length_b                   11.072
_cell_length_c                   11.072
_cell_volume                     1357.307
_citation_journal_id_ASTM        JSHAAO
_cod_data_source_file            Fujii_JSHAAO_1972_392.cif
_cod_data_source_block           Cd1S4Yb2
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'Cd1 S4 Yb2'
_cod_database_code               1537162
Crystal structure of theta - Tm2S3
Kuz'micheva, G.M.; Smarina, E.I.; Khlyustova, S.Yu.; Chernyshev, V.V.; Zhurnal Neorganicheskoi Khimii 35 (1990) 869–873; doi:

data_1537163
_publ_section_title
;
 Crystal structure of theta - Tm2S3
;
_journal_name_full               'Zhurnal Neorganicheskoi Khimii'
_journal_page_first              869
_journal_page_last               873
_journal_volume                  35
_journal_year                    1990
_chemical_formula_sum            'S3 Tm2'
_chemical_name_systematic        'Tm2 S3'
_space_group_IT_number           206
_symmetry_space_group_name_Hall  '-I 2b 2c 3'
_symmetry_space_group_name_H-M   'I a -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   12.489
_cell_length_b                   12.489
_cell_length_c                   12.489
_cell_volume                     1947.973
_citation_journal_id_ASTM        ZNOKAQ
_cod_data_source_file            Kuzmicheva_ZNOKAQ_1990_989.cif
_cod_data_source_block           S3Tm2
_cod_database_code               1537163
Crystal structures of K- and Cs-exchanged forms of Zorite
Zubkova, N.V.; Giester, G.; Pushcharovsky, D.Yu.; Pekov, I.V.; Tillmanns, E.; Chukanov, N.V.; Turchkova, A.G.; Kristallografiya 50 (2005) 411–417; doi:

data_1537164
_publ_section_title
;
 Crystal structures of K- and Cs-exchanged forms of Zorite
;
_journal_name_full               Kristallografiya
_journal_page_first              411
_journal_page_last               417
_journal_volume                  50
_journal_year                    2005
_chemical_formula_sum
'Cs4.34 H15.74 Na1.9 Nb0.72 O44.37 Si12 Ti4.2'
_chemical_name_systematic
;
Cs4.34 Na1.90 (Ti (Ti0.80 Nb0.18)4 Si12 O34 (O H)5) (H2 O)5.37
;
_space_group_IT_number           65
_symmetry_space_group_name_Hall  '-C 2 2'
_symmetry_space_group_name_H-M   'C m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   23.189
_cell_length_b                   7.2489
_cell_length_c                   6.9376
_cell_volume                     1166.174
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Zubkova_KRISAJ_2005_1907.cif
_cod_data_source_block           H15.74Cs4.34Na1.9Nb0.72O44.37Si12Ti4.2
_cod_original_formula_sum
'H15.74 Cs4.34 Na1.9 Nb0.72 O44.37 Si12 Ti4.2'
_cod_database_code               1537164
Deuterium site occupation in the oxvgen-stabilized eta-carbides Zr3 V3 O Dx: Preparation and neutron powder diffraction
Rotella, F.J.; Gruen, D.M.; Flotow, H.E.; Jorgensen, J.D.; Journal of Chemical Physics 79 (1983) 4522–4531; doi:

data_1537165
_publ_section_title
;
 Deuterium site occupation in the oxvgen-stabilized eta-carbides Zr3 V3 O
 Dx: Preparation and neutron powder diffraction
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              4522
_journal_page_last               4531
_journal_volume                  79
_journal_year                    1983
_chemical_formula_sum            'O V3 Zr3'
_chemical_name_systematic        'Zr3 V3 O'
_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            16
_cell_length_a                   12.1703
_cell_length_b                   12.1703
_cell_length_c                   12.1703
_cell_volume                     1802.619
_citation_journal_id_ASTM        JCPSA6
_cod_data_source_file            Rotella_JCPSA6_1983_666.cif
_cod_data_source_block           O1V3Zr3
_cod_original_cell_volume        1802.618
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'O1 V3 Zr3'
_cod_database_code               1537165
Crystallographic, magnetic and electric properties of rare earth chalcogenide spinels
Fujii, H.; Journal of Science of the Hiroshima University, Series A: Mathematics, Physics, Chemistry 36 (1972) 67–75; doi:

data_1537166
_publ_section_title
;
 Crystallographic, magnetic and electric properties of rare earth
 chalcogenide spinels
;
_journal_name_full
;
Journal of Science of the Hiroshima University, Series A: Mathematics, 
Physics, Chemistry
;
_journal_page_first              67
_journal_page_last               75
_journal_volume                  36
_journal_year                    1972
_chemical_formula_sum            'Cd Lu2 S4'
_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                   10.945
_cell_length_b                   10.945
_cell_length_c                   10.945
_cell_volume                     1311.135
_citation_journal_id_ASTM        JSHAAO
_cod_data_source_file            Fujii_JSHAAO_1972_393.cif
_cod_data_source_block           Cd1Lu2S4
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum        'Cd1 Lu2 S4'
_cod_database_code               1537166
Characteristic features of isomorphism in Ca Y Al3 O7 melilites, containing ions of chromium
Kuz'micheva, G.M.; Denisov, A.L.; Rybakov, V.B.; Mukhin, B.V.; Smirnov, V.A.; Zharikov, E.V.; Zhurnal Neorganicheskoi Khimii 40 (1995) 569–577; doi:

data_1537167
_publ_section_title
;
 Characteristic features of isomorphism in Ca Y Al3 O7 melilites,
 containing ions of chromium
;
_journal_name_full               'Zhurnal Neorganicheskoi Khimii'
_journal_page_first              569
_journal_page_last               577
_journal_volume                  40
_journal_year                    1995
_chemical_formula_sum            'Al3 Ca O7 Y'
_chemical_name_systematic        'Ca Y Al3 O7'
_space_group_IT_number           113
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.676
_cell_length_b                   7.676
_cell_length_c                   5.04
_cell_volume                     296.962
_citation_journal_id_ASTM        ZNOKAQ
_cod_data_source_file            Kuzmicheva_ZNOKAQ_1995_1495.cif
_cod_data_source_block           Al3Ca1O7Y1
_cod_original_cell_volume        296.9617
_cod_original_formula_sum        'Al3 Ca1 O7 Y1'
_cod_database_code               1537167
Crystal structures of K- and Cs-exchanged forms of Zorite
Zubkova, N.V.; Tillmanns, E.; Pushcharovsky, D.Yu.; Pekov, I.V.; Turchkova, A.G.; Giester, G.; Chukanov, N.V.; Kristallografiya 50 (2005) 411–417; doi:

data_1537168
_publ_section_title
;
 Crystal structures of K- and Cs-exchanged forms of Zorite
;
_journal_name_full               Kristallografiya
_journal_page_first              411
_journal_page_last               417
_journal_volume                  50
_journal_year                    2005
_chemical_formula_sum
'H26.44 K4.75 Na1.82 Nb0.8 O49.82 Si12 Ti4.16'
_chemical_name_systematic
;
K4.75 Na1.82 (Ti (Ti0.79 Nb0.20)4 Si12 O34 (O H)5.2) (H2 O)10.62
;
_space_group_IT_number           65
_symmetry_space_group_name_Hall  '-C 2 2'
_symmetry_space_group_name_H-M   'C m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   23.262
_cell_length_b                   7.247
_cell_length_c                   6.966
_cell_volume                     1174.326
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Zubkova_KRISAJ_2005_1908.cif
_cod_data_source_block           H26.44K4.75Na1.82Nb0.8O49.82Si12Ti4.16
_cod_database_code               1537168
Crystal chemistry of lithium in octahedrally coordinated structures III. A new structure-type in the system K2O:Li2O:TiO2 (KxLixTi4-x/2O8)
Roth, R.S.; Parker, H.S.; Brower, W.S.; Materials Research Bulletin 8 (1973) 327–332; doi:

data_1537169
_publ_section_title
;
 Crystal chemistry of lithium in octahedrally coordinated structures III.
 A new structure-type in the system K2O:Li2O:TiO2 (KxLixTi4-x/2O8)
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              327
_journal_page_last               332
_journal_volume                  8
_journal_year                    1973
_chemical_formula_sum            'K1.33333 Li1.3333 O8 Ti3.3333'
_chemical_name_systematic        'K1.33333 Li1.3333 Ti3.3333 O8'
_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            1
_cell_length_a                   3.821
_cell_length_b                   15.591
_cell_length_c                   2.973
_cell_volume                     177.111
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Roth_MRBUAC_1973_407.cif
_cod_data_source_block           K1.33333Li1.3333O8Ti3.3333
_cod_original_cell_volume        177.1112
_cod_database_code               1537169
Alkali-metal-controlled self-assembly of crown-shaped ring complexes of lanthanide/(alpha-(As W9 O33))(9-): (K (Eu (H2 O)2 (alpha-(As W9 O33)))6)(35-) and (Cs (Eu (H2 O)2 (alpha-(As W9 O33)))4)(23-)
Fukaya, K.; Yamase, T.; Angew. Chem. Int. ed. 42 (2003) 654–658; doi:

data_1537170
_publ_section_title
;
 Alkali-metal-controlled self-assembly of crown-shaped ring complexes of
 lanthanide/(alpha-(As W9 O33))(9-): (K (Eu (H2 O)2 (alpha-(As W9
 O33)))6)(35-) and (Cs (Eu (H2 O)2 (alpha-(As W9 O33)))4)(23-)
;
_journal_name_full               'Angew. Chem. Int. ed.'
_journal_page_first              654
_journal_page_last               658
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'As6 Cs22 Eu6 H112 K14 O254 W54'
_chemical_name_systematic
'Cs22 K13 (K (Eu (H2 O)2 (As W9 O33))6) (H2 O)44'
_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                   23.56
_cell_length_b                   23.56
_cell_length_c                   15.3698
_cell_volume                     7388.383
_citation_journal_id_ASTM        ACIEF5
_cod_data_source_file            Fukaya_ACIEF5_2003_839.cif
_cod_data_source_block           H112As6Cs22Eu6K14O254W54
_cod_original_formula_sum        'H112 As6 Cs22 Eu6 K14 O254 W54'
_cod_database_code               1537170
Characteristic features of isomorphism in Ca Y Al3 O7 melilites, containing ions of chromium
Kuz'micheva, G.M.; Mukhin, B.V.; Rybakov, V.B.; Zharikov, E.V.; Denisov, A.L.; Smirnov, V.A.; Zhurnal Neorganicheskoi Khimii 40 (1995) 569–577; doi:

data_1537171
_publ_section_title
;
 Characteristic features of isomorphism in Ca Y Al3 O7 melilites,
 containing ions of chromium
;
_journal_name_full               'Zhurnal Neorganicheskoi Khimii'
_journal_page_first              569
_journal_page_last               577
_journal_volume                  40
_journal_year                    1995
_chemical_formula_sum            'Al2.91 Ca Cr0.09 O7 Y'
_chemical_name_systematic        'Ca Y (Al2.91 Cr0.09) O7'
_space_group_IT_number           113
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.679
_cell_length_b                   7.679
_cell_length_c                   5.042
_cell_volume                     297.312
_citation_journal_id_ASTM        ZNOKAQ
_cod_data_source_file            Kuzmicheva_ZNOKAQ_1995_1496.cif
_cod_data_source_block           Al2.91Ca1Cr0.09O7Y1
_cod_original_cell_volume        297.3118
_cod_original_formula_sum        'Al2.91 Ca1 Cr0.09 O7 Y1'
_cod_database_code               1537171