LMucko/crystallography-open-database huggingface dataset:
Inelastic neutron scattering, lattice dynamics and synchrotron X-ray diffraction study of Fe P O4
Mittal, R.; Loong, C.-K.; Kolesnikov, A.I.; Chaplot, S.L.; Kulshreshtha, S.K.; Jayakumar, O.D.; Physical Review, Serie 3. B - Condensed Matter (18,1978-) 66 (2002) 174304-1–174304-7; doi:

data_1532906
_publ_section_title
;
 Inelastic neutron scattering, lattice dynamics and synchrotron X-ray
 diffraction study of Fe P O4
;
_journal_name_full
'Physical Review, Serie 3. B - Condensed Matter (18,1978-)'
_journal_page_first              174304-1
_journal_page_last               174304-7
_journal_volume                  66
_journal_year                    2002
_chemical_formula_sum            'Fe O4 P'
_chemical_name_systematic        'Fe (P O4)'
_space_group_IT_number           152
_symmetry_space_group_name_Hall  'P 31 2"'
_symmetry_space_group_name_H-M   'P 31 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   5.039
_cell_length_b                   5.039
_cell_length_c                   11.412
_cell_volume                     250.946
_citation_journal_id_ASTM        PRBMDO
_cod_data_source_file            Mittal_PRBMDO_2002_615.cif
_cod_data_source_block           Fe1O4P1
_cod_original_cell_volume        250.9465
_cod_original_formula_sum        'Fe1 O4 P1'
_cod_database_code               1532906
Cation exchange, dehydration and calcination in clinoptilolite: in situ X-ray diffraction and computer modelling
Johnson, M.; O'Connor, D.; Barnes, P.; Owens, S.L.; Stephenson, R.; Catlow, C.R.A.; Sankar, G.; Teat, S.J.; Bell, R.; J. Phys. Chem. B 107 (2003) 942–951; doi:

data_1532907
_publ_section_title
;
 Cation exchange, dehydration and calcination in clinoptilolite: in situ
 X-ray diffraction and computer modelling
;
_journal_name_full               'J. Phys. Chem. B'
_journal_page_first              942
_journal_page_last               951
_journal_volume                  107
_journal_year                    2003
_chemical_formula_sum            'Al6 Cs6 O72 Si30'
_chemical_name_systematic        'Cs6 (Al6 Si30 O72)'
_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                 113.27
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   17.17
_cell_length_b                   17.68
_cell_length_c                   7.456
_cell_volume                     2079.266
_citation_journal_id_ASTM        JPCBFK
_cod_data_source_file            Johnson_JPCBFK_2003_437.cif
_cod_data_source_block           Al6Cs6O72Si30
_cod_database_code               1532907
Niigataite, Ca Sr Al3 (Si2 O7) (Si O4) O (O H): Sr-analogue of clinozoisite, a new member of the epidote group from the Itoigawa-Ohmi district, Niigata prefecture, central Japan
Miyajima, H.; Matsubara, S.; Miyawaki, R.; Hirokawa, K.; Journal of Mineralogical and Petrological Sciences 98 (2003) 118–129; doi:

data_1532908
_publ_section_title
;
 Niigataite, Ca Sr Al3 (Si2 O7) (Si O4) O (O H): Sr-analogue of
 clinozoisite, a new member of the epidote group from the Itoigawa-Ohmi
 district, Niigata prefecture, central Japan
;
_journal_name_full
'Journal of Mineralogical and Petrological Sciences'
_journal_page_first              118
_journal_page_last               129
_journal_volume                  98
_journal_year                    2003
_chemical_formula_sum            'Al2.74 Ca1.28 Fe0.26 H O13 Si3 Sr0.72'
_chemical_name_systematic
;
Ca (Ca0.28 Sr0.72) (Fe0.26 Al2.74) (Si2 O7) (Si O4) O (O H)
;
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 115.118
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.882
_cell_length_b                   5.5906
_cell_length_c                   10.21
_cell_volume                     459.042
_citation_journal_id_ASTM        JMPSCA
_cod_data_source_file            Miyajima_JMPSCA_2003_1599.cif
_cod_data_source_block           H1Al2.74Ca1.28Fe0.26O13Si3Sr0.72
_cod_original_formula_sum        'H1 Al2.74 Ca1.28 Fe0.26 O13 Si3 Sr0.72'
_cod_database_code               1532908
Cation exchange, dehydration and calcination in clinoptilolite: in situ X-ray diffraction and computer modelling
Johnson, M.; Catlow, C.R.A.; O'Connor, D.; Barnes, P.; Owens, S.L.; Bell, R.; Sankar, G.; Teat, S.J.; Stephenson, R.; J. Phys. Chem. B 107 (2003) 942–951; doi:

data_1532909
_publ_section_title
;
 Cation exchange, dehydration and calcination in clinoptilolite: in situ
 X-ray diffraction and computer modelling
;
_journal_name_full               'J. Phys. Chem. B'
_journal_page_first              942
_journal_page_last               951
_journal_volume                  107
_journal_year                    2003
_chemical_formula_sum            'Al6 H18.08 Na8 O81.04 Si30'
_chemical_name_systematic        'Na8 (Al6 Si30 O72) (H2 O)9.04'
_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                 113.812
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   17.403
_cell_length_b                   18.012
_cell_length_c                   7.435
_cell_volume                     2132.204
_citation_journal_id_ASTM        JPCBFK
_cod_data_source_file            Johnson_JPCBFK_2003_438.cif
_cod_data_source_block           H18.08Al6Na8O81.04Si30
_cod_original_formula_sum        'H18.08 Al6 Na8 O81.04 Si30'
_cod_database_code               1532909
Polymorphism in Na Sb O3: structure and bonding in metal oxides
Mizoguchi, H.; Woodward, P.M.; Byeon Song-Ho; Parise, J.B.; Journal of the American Chemical Society 126 (2004) 3175–3184; doi:

data_4124538
_publ_section_title
;
 Polymorphism in Na Sb O3: structure and bonding in metal oxides
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3175
_journal_page_last               3184
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'Na O3 Sb'
_chemical_name_systematic        'Na (Sb O3)'
_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                   5.43835
_cell_length_b                   7.66195
_cell_length_c                   5.38201
_cell_volume                     224.260
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Mizoguchi_JACSAT_2004_1295.cif
_cod_data_source_block           Na1O3Sb1
_cod_original_cell_volume        224.2596
_cod_original_formula_sum        'Na1 O3 Sb1'
_cod_database_code               4124538
Cation exchange, dehydration and calcination in clinoptilolite: in situ X-ray diffraction and computer modelling
Johnson, M.; O'Connor, D.; Bell, R.; Barnes, P.; Catlow, C.R.A.; Sankar, G.; Owens, S.L.; Teat, S.J.; Stephenson, R.; J. Phys. Chem. B 107 (2003) 942–951; doi:

data_1532910
_publ_section_title
;
 Cation exchange, dehydration and calcination in clinoptilolite: in situ
 X-ray diffraction and computer modelling
;
_journal_name_full               'J. Phys. Chem. B'
_journal_page_first              942
_journal_page_last               951
_journal_volume                  107
_journal_year                    2003
_chemical_formula_sum            'Al6 Na6 O72 Si30'
_chemical_name_systematic        'Na6 (Al6 Si30 O72)'
_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                 114.898
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   16.945
_cell_length_b                   16.876
_cell_length_c                   7.369
_cell_volume                     1911.415
_citation_journal_id_ASTM        JPCBFK
_cod_data_source_file            Johnson_JPCBFK_2003_439.cif
_cod_data_source_block           Al6Na6O72Si30
_cod_database_code               1532910
Syntheses and crystal structures of two sodium ruthenates: Na2 Ru o4 and Na2 Ru O3
Mogare, K.M.; Friese, K.; Klein, W.; Jansen, M.; Zeitschrift fuer Anorganische und Allgemeine Chemie 630 (2004) 547–552; doi:

data_1532911
_publ_section_title
;
 Syntheses and crystal structures of two sodium ruthenates: Na2 Ru o4 and
 Na2 Ru O3
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              547
_journal_page_last               552
_journal_volume                  630
_journal_year                    2004
_chemical_formula_sum            'Na2 O3 Ru'
_chemical_name_systematic        'Na2 (Ru O3)'
_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            2
_cell_length_a                   3.1236
_cell_length_b                   3.1236
_cell_length_c                   16.037
_cell_volume                     135.508
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Mogare_ZAACAB_2004_270.cif
_cod_data_source_block           Na2O3Ru1
_cod_original_cell_volume        135.5079
_cod_original_formula_sum        'Na2 O3 Ru1'
_cod_database_code               1532911
Syntheses and crystal structures of two sodium ruthenates: Na2 Ru o4 and Na2 Ru O3
Mogare, K.M.; Friese, K.; Klein, W.; Jansen, M.; Zeitschrift fuer Anorganische und Allgemeine Chemie 630 (2004) 547–552; doi:

data_1532912
_publ_section_title
;
 Syntheses and crystal structures of two sodium ruthenates: Na2 Ru o4 and
 Na2 Ru O3
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              547
_journal_page_last               552
_journal_volume                  630
_journal_year                    2004
_chemical_formula_sum            'Na2 O3 Ru'
_chemical_name_systematic        'Na2 (Ru O3)'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 99.636
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   5.4141
_cell_length_b                   9.3663
_cell_length_c                   10.8481
_cell_volume                     542.347
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            Mogare_ZAACAB_2004_271.cif
_cod_data_source_block           Na2O3Ru1
_cod_original_cell_volume        542.3466
_cod_original_formula_sum        'Na2 O3 Ru1'
_cod_database_code               1532912
A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as a function of substitution (x) and temperature
Jones, G.O.; Kreisel, J.; Thomas, P.A.; Powder Diffraction 17 (2002) 301–319; doi:

data_1532913
_publ_section_title
;
 A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as
 a function of substitution (x) and temperature
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              301
_journal_page_last               319
_journal_volume                  17
_journal_year                    2002
_chemical_formula_sum            'Bi0.5 K0.1 Na0.4 O3 Ti'
_chemical_name_systematic        '(Na0.8 K0.2)0.5 Bi0.5 (Ti O3)'
_space_group_IT_number           161
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   5.496
_cell_length_b                   5.496
_cell_length_c                   13.5063
_cell_volume                     353.314
_citation_journal_id_ASTM        PODIE2
_cod_data_source_file            Jones_PODIE2_2002_601.cif
_cod_data_source_block           Bi0.5K0.1Na0.4O3Ti1
_cod_original_cell_volume        353.3137
_cod_original_formula_sum        'Bi0.5 K0.1 Na0.4 O3 Ti1'
_cod_database_code               1532913
Crystal and magnetic structures of Sr4 M Mn2 O9 (M= Cu or Zn)
Moore, C.A.; Battle, P.D.; Journal of Solid State Chemistry 176 (2003) 88–96; doi:

data_1532914
_publ_section_title
;
 Crystal and magnetic structures of Sr4 M Mn2 O9 (M= Cu or Zn)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              88
_journal_page_last               96
_journal_volume                  176
_journal_year                    2003
_chemical_formula_sum            'Cu Mn2 O9 Sr4'
_chemical_name_systematic        'Sr4 Cu (Mn2 O9)'
_space_group_IT_number           150
_symmetry_space_group_name_Hall  'P 3 2"'
_symmetry_space_group_name_H-M   'P 3 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   9.5918
_cell_length_b                   9.5918
_cell_length_c                   7.8114
_cell_volume                     622.386
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Moore_JSSCBI_2003_260.cif
_cod_data_source_block           Cu1Mn2O9Sr4
_cod_original_cell_volume        622.3859
_cod_original_formula_sum        'Cu1 Mn2 O9 Sr4'
_cod_database_code               1532914
A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as a function of substitution (x) and temperature
Jones, G.O.; Kreisel, J.; Thomas, P.A.; Powder Diffraction 17 (2002) 301–319; doi:

data_1532915
_publ_section_title
;
 A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as
 a function of substitution (x) and temperature
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              301
_journal_page_last               319
_journal_volume                  17
_journal_year                    2002
_chemical_formula_sum            'Bi0.5 K0.1 Na0.4 O3 Ti'
_chemical_name_systematic        '(Na0.8 K0.2)0.5 Bi0.5 (Ti O3)'
_space_group_IT_number           100
_symmetry_space_group_name_Hall  'P 4 -2ab'
_symmetry_space_group_name_H-M   'P 4 b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.5154
_cell_length_b                   5.5154
_cell_length_c                   3.8999
_cell_volume                     118.634
_citation_journal_id_ASTM        PODIE2
_cod_data_source_file            Jones_PODIE2_2002_602.cif
_cod_data_source_block           Bi0.5K0.1Na0.4O3Ti1
_cod_original_cell_volume        118.6335
_cod_original_formula_sum        'Bi0.5 K0.1 Na0.4 O3 Ti1'
_cod_database_code               1532915
A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as a function of substitution (x) and temperature
Jones, G.O.; Kreisel, J.; Thomas, P.A.; Powder Diffraction 17 (2002) 301–319; doi:

data_1532916
_publ_section_title
;
 A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as
 a function of substitution (x) and temperature
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              301
_journal_page_last               319
_journal_volume                  17
_journal_year                    2002
_chemical_formula_sum            'Bi0.5 K0.2 Na0.3 O3 Ti'
_chemical_name_systematic        '(Na0.6 K0.4)0.5 Bi0.5 (Ti O3)'
_space_group_IT_number           161
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   5.5047
_cell_length_b                   5.5047
_cell_length_c                   13.5341
_cell_volume                     355.163
_citation_journal_id_ASTM        PODIE2
_cod_data_source_file            Jones_PODIE2_2002_603.cif
_cod_data_source_block           Bi0.5K0.2Na0.3O3Ti1
_cod_original_cell_volume        355.1627
_cod_original_formula_sum        'Bi0.5 K0.2 Na0.3 O3 Ti1'
_cod_database_code               1532916
Crystal and magnetic structures of Sr4 M Mn2 O9 (M = Cu or Zn)
Moore, C.A.; Battle, P.D.; Journal of Solid State Chemistry 176 (2003) 88–96; doi:

data_1532917
_publ_section_title
;
 Crystal and magnetic structures of Sr4 M Mn2 O9 (M = Cu or Zn)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              88
_journal_page_last               96
_journal_volume                  176
_journal_year                    2003
_chemical_formula_sum            'Mn2.05 O9 Sr4 Zn0.95'
_chemical_name_systematic        'Sr4 (Zn0.95 Mn0.05) (Mn2 O9)'
_space_group_IT_number           150
_symmetry_space_group_name_Hall  'P 3 2"'
_symmetry_space_group_name_H-M   'P 3 2 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   9.5894
_cell_length_b                   9.5894
_cell_length_c                   7.8039
_cell_volume                     621.477
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Moore_JSSCBI_2003_262.cif
_cod_data_source_block           Mn2.05O9Sr4Zn0.95
_cod_original_cell_volume        621.4772
_cod_database_code               1532917
A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as a function of substitution (x) and temperature
Jones, G.O.; Kreisel, J.; Thomas, P.A.; Powder Diffraction 17 (2002) 301–319; doi:

data_1532918
_publ_section_title
;
 A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as
 a function of substitution (x) and temperature
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              301
_journal_page_last               319
_journal_volume                  17
_journal_year                    2002
_chemical_formula_sum            'Bi0.5 K0.2 Na0.3 O3 Ti'
_chemical_name_systematic        '(Na0.6 K0.4)0.5 Bi0.5 (Ti O3)'
_space_group_IT_number           99
_symmetry_space_group_name_Hall  'P 4 -2'
_symmetry_space_group_name_H-M   'P 4 m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.9032
_cell_length_b                   3.9032
_cell_length_c                   3.9112
_cell_volume                     59.587
_citation_journal_id_ASTM        PODIE2
_cod_data_source_file            Jones_PODIE2_2002_604.cif
_cod_data_source_block           Bi0.5K0.2Na0.3O3Ti1
_cod_original_cell_volume        59.58701
_cod_original_formula_sum        'Bi0.5 K0.2 Na0.3 O3 Ti1'
_cod_database_code               1532918
A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as a function of substitution (x) and temperature
Jones, G.O.; Kreisel, J.; Thomas, P.A.; Powder Diffraction 17 (2002) 301–319; doi:

data_1532919
_publ_section_title
;
 A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as
 a function of substitution (x) and temperature
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              301
_journal_page_last               319
_journal_volume                  17
_journal_year                    2002
_chemical_formula_sum            'Bi0.5 K0.25 Na0.25 O3 Ti'
_chemical_name_systematic        '(Na0.5 K0.5)0.5 Bi0.5 (Ti O3)'
_space_group_IT_number           161
_symmetry_space_group_name_Hall  'R 3 -2"c'
_symmetry_space_group_name_H-M   'R 3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   5.5207
_cell_length_b                   5.5207
_cell_length_c                   13.567
_cell_volume                     358.099
_citation_journal_id_ASTM        PODIE2
_cod_data_source_file            Jones_PODIE2_2002_606.cif
_cod_data_source_block           Bi0.5K0.25Na0.25O3Ti1
_cod_original_cell_volume        358.0987
_cod_original_formula_sum        'Bi0.5 K0.25 Na0.25 O3 Ti1'
_cod_database_code               1532919
A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as a function of substitution (x) and temperature
Jones, G.O.; Kreisel, J.; Thomas, P.A.; Powder Diffraction 17 (2002) 301–319; doi:

data_1532920
_publ_section_title
;
 A structural study of the (Na1-x Kx)0.5 Bi0.5 Ti O3 perovskite series as
 a function of substitution (x) and temperature
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              301
_journal_page_last               319
_journal_volume                  17
_journal_year                    2002
_chemical_formula_sum            'Bi0.5 K0.25 Na0.25 O3 Ti'
_chemical_name_systematic        '(Na0.5 K0.5)0.5 Bi0.5 (Ti O3)'
_space_group_IT_number           99
_symmetry_space_group_name_Hall  'P 4 -2'
_symmetry_space_group_name_H-M   'P 4 m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.9136
_cell_length_b                   3.9136
_cell_length_c                   3.9289
_cell_volume                     60.176
_citation_journal_id_ASTM        PODIE2
_cod_data_source_file            Jones_PODIE2_2002_607.cif
_cod_data_source_block           Bi0.5K0.25Na0.25O3Ti1
_cod_original_cell_volume        60.17607
_cod_original_formula_sum        'Bi0.5 K0.25 Na0.25 O3 Ti1'
_cod_database_code               1532920
The crystal structures of Ce Si O2 N and La Si O2 N
Morgan, P.E.D.; Carroll, P.J.; Journal of Materials Science 12 (1977) 2343–2344; doi:

data_1532921
_publ_section_title
;
 The crystal structures of Ce Si O2 N and La Si O2 N
;
_journal_name_full               'Journal of Materials Science'
_journal_page_first              2343
_journal_page_last               2344
_journal_volume                  12
_journal_year                    1977
_chemical_formula_sum            'Ce N O2 Si'
_chemical_name_systematic        'Ce Si O2 N'
_space_group_IT_number           188
_symmetry_space_group_name_Hall  'P -6c 2'
_symmetry_space_group_name_H-M   'P -6 c 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   7.256
_cell_length_b                   7.256
_cell_length_c                   9.459
_cell_volume                     431.291
_citation_journal_id_ASTM        JMTSAS
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