LMucko/crystallography-open-database huggingface dataset:
First Rb silicotitanate phase and its K-structural analogue: new members of the SNL-A family (Cc - A2 Ti Si6 O15; A = K, Rb, Cs)
Nyman, M.; Bonhomme, F.; Maxwell, R.S.; Nenoff, T.M.; Chemistry of Materials (1,1989-) 13 (2001) 4603–4611; doi:

data_4002327
_publ_section_title
;
 First Rb silicotitanate phase and its K-structural analogue: new members
 of the SNL-A family (Cc - A2 Ti Si6 O15; A = K, Rb, Cs)
;
_journal_name_full               'Chemistry of Materials (1,1989-)'
_journal_page_first              4603
_journal_page_last               4611
_journal_volume                  13
_journal_year                    2001
_chemical_formula_sum            'K2 O15 Si6 Ti'
_chemical_name_systematic        'K2 (Ti Si6 O15)'
_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                 106.49
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.57
_cell_length_b                   7.2534
_cell_length_c                   15.082
_cell_volume                     1318.546
_citation_journal_id_ASTM        CMATEX
_cod_data_source_file            Nyman_CMATEX_2001_1458.cif
_cod_data_source_block           K2O15Si6Ti1
_cod_original_formula_sum        'K2 O15 Si6 Ti1'
_cod_database_code               4002327
La serie M-I Fe (Cr O4)2 : structure cristalline de la variete alpha du chromate double de fer et d'ammonium N H4 Fe (Cr O4)2
Gravereau, P.; Hardy, A.; Bonnin, A.; Acta Crystallographica B (24,1968-38,1982) 33 (1977) 1362–1367; doi:

data_2106201
_publ_section_title
;
 La serie M-I Fe (Cr O4)2 : structure cristalline de la variete alpha du
 chromate double de fer et d'ammonium N H4 Fe (Cr O4)2
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1362
_journal_page_last               1367
_journal_volume                  33
_journal_year                    1977
_chemical_formula_sum            'Cr2 Fe H4 N O8'
_chemical_name_systematic        '(N H4) Fe (Cr O4)2'
_space_group_IT_number           4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.59
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.1924
_cell_length_b                   15.136
_cell_length_c                   5.5204
_cell_volume                     684.494
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Gravereau_ACBCAR_1977_1329.cif
_cod_data_source_block           H4Cr2Fe1N1O8
_cod_original_cell_volume        684.4942
_cod_original_formula_sum        'H4 Cr2 Fe1 N1 O8'
_cod_database_code               2106201
Ab initio determination of Bi4.86 La1.14 O9 monoclinic structure from powder neutron diffraction data. Characterization of the related solid solution
Obbade, S.; Drache, M.; Suard, E.; Conflant, P.; Journal of Solid State Chemistry 162 (2001) 10–19; doi:

data_1526154
_publ_section_title
;
 Ab initio determination of Bi4.86 La1.14 O9 monoclinic structure from
 powder neutron diffraction data. Characterization of the related solid
 solution
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              10
_journal_page_last               19
_journal_volume                  162
_journal_year                    2001
_chemical_formula_sum            'Bi4.86 La1.14 O9'
_chemical_name_systematic        'Bi4 (Bi0.86 La1.14) O9'
_space_group_IT_number           13
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 104.7
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   9.4956
_cell_length_b                   3.9742
_cell_length_c                   7.0425
_cell_volume                     257.067
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Obbade_JSSCBI_2001_1711.cif
_cod_data_source_block           Bi4.86La1.14O9
_cod_original_cell_volume        257.0666
_cod_database_code               1526154
Crystal structure of mercury(II) hydroxide fluoride
Grdenic, D.; Sikirica, M.; Inorganic Chemistry 12 (1973) 544–546; doi:

data_4343712
_publ_section_title
;
 Crystal structure of mercury(II) hydroxide fluoride
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              544
_journal_page_last               546
_journal_volume                  12
_journal_year                    1973
_chemical_formula_sum            'F H Hg O'
_chemical_name_systematic        'Hg (O H) F'
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.963
_cell_length_b                   5.92
_cell_length_c                   6.857
_cell_volume                     201.465
_citation_journal_id_ASTM        INOCAJ
_cod_data_source_file            Grdenic_INOCAJ_1973_1190.cif
_cod_data_source_block           H1F1Hg1O1
_cod_original_cell_volume        201.4652
_cod_original_formula_sum        'H1 F1 Hg1 O1'
_cod_database_code               4343712
On the symmetry and crystal chemistry of britholite: new structural and microanalytical data
Oberti, R.; della Ventura, G.; Ottolini, L.; Parodi, G.C.; American Mineralogist 86 (2001) 1066–1075; doi:

data_1526155
_publ_section_title
;
 On the symmetry and crystal chemistry of britholite: new structural and
 microanalytical data
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1066
_journal_page_last               1075
_journal_volume                  86
_journal_year                    2001
_chemical_formula_sum
'B0.16 Ca4.79 Ce2.185 F1.77 H0.23 La1.134 Nd0.583 O24.23 P0.25 Pr0.218 Si5.57 Th0.72 U0.12 Y0.25'
_chemical_name_systematic
;
(Ca4.79 (Y0.250 La1.134 Ce2.185 Pr0.218 Nd0.583) Th0.72 U0.12) ((Si5.57 P0.25 
B0.16) O24) (O H)0.23 F1.77
;
_space_group_IT_number           173
_symmetry_space_group_name_Hall  'P 6c'
_symmetry_space_group_name_H-M   'P 63'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   9.547
_cell_length_b                   9.547
_cell_length_c                   6.991
_cell_volume                     551.828
_citation_journal_id_ASTM        AMMIAY
_cod_data_source_file            Oberti_AMMIAY_2001_1017.cif
_cod_data_source_block
H0.23B0.16Ca4.79Ce2.185F1.77La1.134Nd0.583O24.23P0.25Pr0.218Si5.57Th0.72U0.12Y0.25
_cod_original_cell_volume        551.8281
_cod_original_formula_sum
;
H0.23 B0.16 Ca4.79 Ce2.185 F1.77 La1.134 Nd0.583 O24.23 P0.25 Pr0.218 Si5.57 
Th0.72 U0.12 Y0.25
;
_cod_database_code               1526155
On the symmetry and crystal chemistry of britholite: new structural and microanalytical data
Oberti, R.; Ottolini, L.; Parodi, G.C.; della Ventura, G.; American Mineralogist 86 (2001) 1066–1075; doi:

data_1526156
_publ_section_title
;
 On the symmetry and crystal chemistry of britholite: new structural and
 microanalytical data
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1066
_journal_page_last               1075
_journal_volume                  86
_journal_year                    2001
_chemical_formula_sum
'Ca2.01 Ce3.378 F1.47 H0.53 La2.959 Na0.98 Nd0.429 O24.53 P0.75 Pr0.204 Si5.07'
_chemical_name_systematic
;
Na0.98 Ca2.01 (La2.959 Ce3.378 Nd0.429 Pr0.204) (Si5.07 P0.75) O24 ((O H)0.53 
F1.47)
;
_space_group_IT_number           173
_symmetry_space_group_name_Hall  'P 6c'
_symmetry_space_group_name_H-M   'P 63'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   9.682
_cell_length_b                   9.682
_cell_length_c                   7.066
_cell_volume                     573.633
_citation_journal_id_ASTM        AMMIAY
_cod_data_source_file            Oberti_AMMIAY_2001_1018.cif
_cod_data_source_block
H0.53Ca2.01Ce3.378F1.47La2.959Na0.98Nd0.429O24.53P0.75Pr0.204Si5.07
_cod_original_cell_volume        573.6334
_cod_original_formula_sum
;
H0.53 Ca2.01 Ce3.378 F1.47 La2.959 Na0.98 Nd0.429 O24.53 P0.75 Pr0.204 Si5.07
;
_cod_database_code               1526156
Synthesis, stoichiometry and structure of the quaternary scandium cuprate Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3Cu3 Sc4-x Inx O12 (0 <= x <= 4)
Gregory, D.H.; Weston, D.P.; Mawdsley, P.R.; Daniell, W.; Barker, S.J.; Journal of Materials Chemistry 11 (2001) 806–814; doi:

data_7221289
_publ_section_title
;
 Synthesis, stoichiometry and structure of the quaternary scandium cuprate
 Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3Cu3 Sc4-x Inx
 O12 (0 <= x <= 4)
;
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              806
_journal_page_last               814
_journal_volume                  11
_journal_year                    2001
_chemical_formula_sum            'Ba3 Cu3 In1.04 O12 Sc2.96'
_chemical_name_systematic        'Ba3 Cu3 (Sc2.96 In1.04) O12'
_space_group_IT_number           140
_symmetry_space_group_name_Hall  '-I 4 2c'
_symmetry_space_group_name_H-M   'I 4/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.953
_cell_length_b                   11.953
_cell_length_c                   8.4211
_cell_volume                     1203.158
_citation_journal_id_ASTM        JMACEP
_cod_data_source_file            Gregory_JMACEP_2001_1423.cif
_cod_data_source_block           Ba3Cu3In1.04O12Sc2.96
_cod_database_code               7221289
Theoretical investigation of metastable Al~2~SiO~5~ polymorphs
Oganov, A. P.; Price, G. D.; Brodholt, J. P.; Acta Crystallographica Section A 57 (2001) 548–557; doi:10.1107/S0108767301007644

data_2310328
_publ_section_title
;
 Theoretical investigation of metastable Al~2~SiO~5~ polymorphs
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section A'
_journal_page_first              548
_journal_page_last               557
_journal_paper_doi               10.1107/S0108767301007644
_journal_volume                  57
_journal_year                    2001
_chemical_formula_sum            'Al2 O5 Si'
_chemical_name_systematic        'Al2 (Si O4) O'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.151
_cell_length_b                   7.54
_cell_length_c                   5.918
_cell_volume                     319.090
_citation_journal_id_ASTM        ACACEQ
_cod_data_source_file            Oganov_ACACEQ_2001_870.cif
_cod_data_source_block           Al2O5Si1
_cod_original_cell_volume        319.0899
_cod_original_sg_symbol_Hall     '-P 2ac 2n (z,x,y)'
_cod_original_formula_sum        'Al2 O5 Si1'
_cod_database_code               2310328
Synthesis, stoichiometry and structure of the quaternary scandium cuprate Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3Cu3 Sc4-x Inx O12 (0 <= x <= 4)
Gregory, D.H.; Mawdsley, P.R.; Barker, S.J.; Daniell, W.; Weston, D.P.; Journal of Materials Chemistry 11 (2001) 806–814; doi:

data_7221290
_publ_section_title
;
 Synthesis, stoichiometry and structure of the quaternary scandium cuprate
 Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3Cu3 Sc4-x Inx
 O12 (0 <= x <= 4)
;
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              806
_journal_page_last               814
_journal_volume                  11
_journal_year                    2001
_chemical_formula_sum            'Ba3 Cu3 In1.684 O12 Sc2.316'
_chemical_name_systematic        'Ba3 Cu3 (Sc2.316 In1.684) O12'
_space_group_IT_number           140
_symmetry_space_group_name_Hall  '-I 4 2c'
_symmetry_space_group_name_H-M   'I 4/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9969
_cell_length_b                   11.9969
_cell_length_c                   8.4473
_cell_volume                     1215.783
_citation_journal_id_ASTM        JMACEP
_cod_data_source_file            Gregory_JMACEP_2001_1424.cif
_cod_data_source_block           Ba3Cu3In1.684O12Sc2.316
_cod_database_code               7221290
Theoretical investigation of metastable Al~2~SiO~5~ polymorphs
Oganov, A. P.; Price, G. D.; Brodholt, J. P.; Acta Crystallographica Section A 57 (2001) 548–557; doi:10.1107/S0108767301007644

data_2310329
_publ_section_title
;
 Theoretical investigation of metastable Al~2~SiO~5~ polymorphs
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section A'
_journal_page_first              548
_journal_page_last               557
_journal_paper_doi               10.1107/S0108767301007644
_journal_volume                  57
_journal_year                    2001
_chemical_formula_sum            'Al2 O5 Si'
_chemical_name_systematic        'Al2 (Si O4) O'
_space_group_IT_number           58
_symmetry_space_group_name_Hall  '-P 2 2n'
_symmetry_space_group_name_H-M   'P n n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.679
_cell_length_b                   7.727
_cell_length_c                   5.666
_cell_volume                     336.196
_citation_journal_id_ASTM        ACACEQ
_cod_data_source_file            Oganov_ACACEQ_2001_871.cif
_cod_data_source_block           Al2O5Si1
_cod_original_cell_volume        336.1957
_cod_original_formula_sum        'Al2 O5 Si1'
_cod_database_code               2310329
Synthesis, stoichiometry and structure of the quaternary scandium cuprate Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3 Cu3 Sc4-x Inx O12 (0 <= x <= 4)
Gregory, D.H.; Mawdsley, P.R.; Barker, S.J.; Daniell, W.; Weston, D.P.; Journal of Materials Chemistry 11 (2001) 806–814; doi:

data_7221291
_publ_section_title
;
 Synthesis, stoichiometry and structure of the quaternary scandium cuprate
 Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3 Cu3 Sc4-x Inx
 O12 (0 <= x <= 4)
;
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              806
_journal_page_last               814
_journal_volume                  11
_journal_year                    2001
_chemical_formula_sum            'Ba3 Cu3 In3.196 O12 Sc0.804'
_chemical_name_systematic        'Ba3 Cu3 (Sc0.804 In3.196) O12'
_space_group_IT_number           140
_symmetry_space_group_name_Hall  '-I 4 2c'
_symmetry_space_group_name_H-M   'I 4/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.0719
_cell_length_b                   12.0719
_cell_length_c                   8.4856
_cell_volume                     1236.613
_citation_journal_id_ASTM        JMACEP
_cod_data_source_file            Gregory_JMACEP_2001_1425.cif
_cod_data_source_block           Ba3Cu3In3.196O12Sc0.804
_cod_database_code               7221291
Theoretical investigation of metastable Al~2~SiO~5~ polymorphs
Oganov, A. P.; Price, G. D.; Brodholt, J. P.; Acta Crystallographica Section A 57 (2001) 548–557; doi:10.1107/S0108767301007644

data_2310330
_publ_section_title
;
 Theoretical investigation of metastable Al~2~SiO~5~ polymorphs
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section A'
_journal_page_first              548
_journal_page_last               557
_journal_paper_doi               10.1107/S0108767301007644
_journal_volume                  57
_journal_year                    2001
_chemical_formula_sum            'Al2 O5 Si'
_chemical_name_systematic        'Al2 (Si O4) O'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.891
_cell_length_b                   7.443
_cell_length_c                   6.044
_cell_volume                     265.010
_citation_journal_id_ASTM        ACACEQ
_cod_data_source_file            Oganov_ACACEQ_2001_872.cif
_cod_data_source_block           Al2O5Si1
_cod_original_cell_volume        265.0095
_cod_original_sg_symbol_Hall     '-P 2ac 2n (z,x,y)'
_cod_original_formula_sum        'Al2 O5 Si1'
_cod_database_code               2310330
Synthesis, stoichiometry and structure of the quaternary scandium cuprate Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3Cu3 Sc4-x Inx O12 (0 <= x <= 4)
Gregory, D.H.; Mawdsley, P.R.; Barker, S.J.; Daniell, W.; Weston, D.P.; Journal of Materials Chemistry 11 (2001) 806–814; doi:

data_7221292
_publ_section_title
;
 Synthesis, stoichiometry and structure of the quaternary scandium cuprate
 Ba3 Cu3 Sc4 O12 and of 334-phase solid solution members Ba3Cu3 Sc4-x Inx
 O12 (0 <= x <= 4)
;
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              806
_journal_page_last               814
_journal_volume                  11
_journal_year                    2001
_chemical_formula_sum            'Ba3 Cu3 In4 O12'
_space_group_IT_number           140
_symmetry_space_group_name_Hall  '-I 4 2c'
_symmetry_space_group_name_H-M   'I 4/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.1283
_cell_length_b                   12.1283
_cell_length_c                   8.5106
_cell_volume                     1251.872
_citation_journal_id_ASTM        JMACEP
_cod_data_source_file            Gregory_JMACEP_2001_1426.cif
_cod_data_source_block           Ba3Cu3In4O12
_cod_database_code               7221292
Systematic study on crystal structures in tetragonal R B2 C2 (R = rare earth) compounds
Ohoyama, K.; Kaneko, K.; Indoh, K.; Yamauchi, H.; Onodera, H.; Tobo, A.; Yamaguchi, Y.; Journal of the Physical Society of Japan 70 (2001) 3291–3295; doi:

data_1526157
_publ_section_title
;
 Systematic study on crystal structures in tetragonal R B2 C2 (R = rare
 earth) compounds
;
_journal_name_full               'Journal of the Physical Society of Japan'
_journal_page_first              3291
_journal_page_last               3295
_journal_volume                  70
_journal_year                    2001
_chemical_formula_sum            'C2 B2 La'
_chemical_name_systematic        'La B2 C2'
_space_group_IT_number           127
_symmetry_space_group_name_Hall  '-P 4 2ab'
_symmetry_space_group_name_H-M   'P 4/m b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.402
_cell_length_b                   5.402
_cell_length_c                   3.9587
_cell_volume                     115.521
_citation_journal_id_ASTM        JUPSAU
_cod_data_source_file            Ohoyama_JUPSAU_2001_1811.cif
_cod_data_source_block           C2B2La1
_cod_original_cell_volume        115.5212
_cod_original_formula_sum        'C2 B2 La1'
_cod_database_code               1526157
The Structure of Cr Fe Ti2 O7
Grey, I.E.; Mumme, W.G.; Journal of Solid State Chemistry 5 (1972) 168–173; doi:

data_1526158
_publ_section_title
;
 The Structure of Cr Fe Ti2 O7
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              168
_journal_page_last               173
_journal_volume                  5
_journal_year                    1972
_chemical_formula_sum            'Cr Fe O7 Ti2'
_chemical_name_systematic        'Cr Fe Ti2 O7'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.59
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.032
_cell_length_b                   5
_cell_length_c                   14.425
_cell_volume                     453.539
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Grey_JSSCBI_1972_1795.cif
_cod_data_source_block           Cr1Fe1O7Ti2
_cod_original_cell_volume        453.5395
_cod_original_sg_symbol_Hall     '-P 2ybc (z,y,-x)'
_cod_original_formula_sum        'Cr1 Fe1 O7 Ti2'
_cod_database_code               1526158
Systematic study on crystal structures in tetragonal R B2 C2 (R = rare earth) compounds
Ohoyama, K.; Kaneko, K.; Indoh, K.; Onodera, H.; Tobo, A.; Yamauchi, H.; Yamaguchi, Y.; Journal of the Physical Society of Japan 70 (2001) 3291–3295; doi:

data_1526159
_publ_section_title
;
 Systematic study on crystal structures in tetragonal R B2 C2 (R = rare
 earth) compounds
;
_journal_name_full               'Journal of the Physical Society of Japan'
_journal_page_first              3291
_journal_page_last               3295
_journal_volume                  70
_journal_year                    2001
_chemical_formula_sum            'C2 B2 Ce'
_chemical_name_systematic        'Ce B2 C2'
_space_group_IT_number           127
_symmetry_space_group_name_Hall  '-P 4 2ab'
_symmetry_space_group_name_H-M   'P 4/m b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3903
_cell_length_b                   5.3903
_cell_length_c                   3.86
_cell_volume                     112.154
_citation_journal_id_ASTM        JUPSAU
_cod_data_source_file            Ohoyama_JUPSAU_2001_1812.cif
_cod_data_source_block           C2B2Ce1
_cod_original_cell_volume        112.1536
_cod_original_formula_sum        'C2 B2 Ce1'
_cod_database_code               1526159
Characterization of new 5M and 7M polytypes of niobia-doped Ca2 Ta2 O7
Grey, I.E.; Planes, J.; Roth, R.S.; Mumme, W.G.; Chenavas, J.; Bendersky, L.A.; Li, C.; Journal of Solid State Chemistry 161 (2001) 274–287; doi:

data_1526160
_publ_section_title
;
 Characterization of new 5M and 7M polytypes of niobia-doped Ca2 Ta2 O7
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              274
_journal_page_last               287
_journal_volume                  161
_journal_year                    2001
_chemical_formula_sum            'Ca2 O7 Ta2'
_chemical_name_systematic        'Ca2 (Ta2 O7)'
_space_group_IT_number           5
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 95.77
_cell_angle_gamma                90
_cell_formula_units_Z            28
_cell_length_a                   12.726
_cell_length_b                   7.38
_cell_length_c                   42.358
_cell_volume                     3958.018
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Grey_JSSCBI_2001_1690.cif
_cod_data_source_block           Ca2O7Ta2
_cod_database_code               1526160