LMucko/crystallography-open-database huggingface dataset:
Effect of Ti substitution in biotite-M crystal chemistry Sample 10 from a lamproite rock, Fortuna, Spain
Brigatti, M. F.; Galli, E.; Poppi, L.; American Mineralogist 76 (1991) 1174–1183; doi:

data_9001348
_publ_section_title
;
 Effect of Ti substitution in biotite-M crystal chemistry
 Sample 10 from a lamproite rock, Fortuna, Spain
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1174
_journal_page_last               1183
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
;Al1.161 Ca0.004 Cr0.054 Fe0.588 K0.958 Mg1.602 Mn0.03 Na0.016 O12 Si2.932
 Ti0.522
;
_chemical_name_mineral           Biotite
_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                 100.25
_cell_angle_gamma                90
_cell_length_a                   5.322
_cell_length_b                   9.228
_cell_length_c                   10.102
_cell_formula_units_Z            2
_cell_volume                     488.206
_database_code_amcsd             0001382
_exptl_crystal_density_diffrn    3.026
_cod_original_formula_sum
'Si2.932 Al1.161 K.958 Ca.004 Na.016 Mg1.602 Cr.054 Fe.588 Mn.03 Ti.522 O12'
_cod_database_code               9001348
Effect of Ti substitution in biotite-M crystal chemistry Sample 11 from a lamproite rock, Jummilla, Spain
Brigatti, M. F.; Galli, E.; Poppi, L.; American Mineralogist 76 (1991) 1174–1183; doi:

data_9001349
_publ_section_title
;
 Effect of Ti substitution in biotite-M crystal chemistry
 Sample 11 from a lamproite rock, Jummilla, Spain
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1174
_journal_page_last               1183
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
;Al1.282 Ca0.013 Cr0.072 Fe0.504 K0.955 Mg1.899 Mn0.027 Na0.03 O12 Si2.868
 Ti0.324
;
_chemical_name_mineral           Biotite
_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                 100.13
_cell_angle_gamma                90
_cell_length_a                   5.315
_cell_length_b                   9.204
_cell_length_c                   10.168
_cell_formula_units_Z            2
_cell_volume                     489.657
_database_code_amcsd             0001383
_exptl_crystal_density_diffrn    2.989
_cod_original_formula_sum
'Si2.868 Al1.282 K.955 Ca.013 Na.03 Mg1.899 Cr.072 Fe.504 Mn.027 Ti.324 O12'
_cod_database_code               9001349
Effect of Ti substitution in biotite-M crystal chemistry Sample 12 from a lamproite rock, Jummilla, Spain
Brigatti, M. F.; Galli, E.; Poppi, L.; American Mineralogist 76 (1991) 1174–1183; doi:

data_9001350
_publ_section_title
;
 Effect of Ti substitution in biotite-M crystal chemistry
 Sample 12 from a lamproite rock, Jummilla, Spain
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1174
_journal_page_last               1183
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
;Al1.135 Ca0.002 Cr0.054 Fe0.498 K0.947 Mg2.088 Mn0.018 Na0.051 O12 Si2.904
 Ti0.267
;
_chemical_name_mineral           Biotite
_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                 100.18
_cell_angle_gamma                90
_cell_length_a                   5.314
_cell_length_b                   9.190
_cell_length_c                   10.160
_cell_formula_units_Z            2
_cell_volume                     488.359
_database_code_amcsd             0001384
_exptl_crystal_density_diffrn    2.976
_cod_original_formula_sum
'Si2.904 Al1.135 (K.947 Ca.002 Na.051) Mg2.088 Cr.054 Fe.498 Mn.018 Ti.267 O12'
_cod_database_code               9001350
Effect of Ti substitution in biotite-M crystal chemistry Sample 15 from a alkaline gabbro-peralkaline syenite rock, Mt St Hilaire, Quebec
Brigatti, M. F.; Galli, E.; Poppi, L.; American Mineralogist 76 (1991) 1174–1183; doi:

data_9001351
_publ_section_title
;Effect of Ti substitution in biotite-M crystal chemistry Sample 15 from a
 alkaline gabbro-peralkaline syenite rock, Mt St Hilaire, Quebec
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1174
_journal_page_last               1183
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
;Al1.27 Ca0.007 Cr0.006 Fe0.942 K0.915 Mg1.476 Mn0.024 Na0.015 O12 Si2.736
 Ti0.39
;
_chemical_name_mineral           Biotite
_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                 100.20
_cell_angle_gamma                90
_cell_length_a                   5.329
_cell_length_b                   9.235
_cell_length_c                   10.190
_cell_formula_units_Z            2
_cell_volume                     493.558
_database_code_amcsd             0001385
_exptl_crystal_density_diffrn    3.016
_cod_original_formula_sum
'Si2.736 Al1.27 K.915 Ca.007 Na.015 Mg1.476 Cr.006 Fe.942 Mn.024 Ti.39 O12'
_cod_database_code               9001351
Effect of Ti substitution in biotite-M crystal chemistry Sample 16 from a monzonite-alkali syenite, Sande caldron, Norway
Brigatti, M. F.; Galli, E.; Poppi, L.; American Mineralogist 76 (1991) 1174–1183; doi:

data_9001352
_publ_section_title
;
 Effect of Ti substitution in biotite-M crystal chemistry
 Sample 16 from a monzonite-alkali syenite, Sande caldron, Norway
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1174
_journal_page_last               1183
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
;Al1.249 Ca0.009 Cr0.006 Fe1.239 K0.968 Mg1.401 Mn0.024 Na0.02 O12 Si2.832
 Ti0.231
;
_chemical_name_mineral           Biotite
_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                 100.17
_cell_angle_gamma                90
_cell_length_a                   5.333
_cell_length_b                   9.256
_cell_length_c                   10.186
_cell_formula_units_Z            2
_cell_volume                     494.904
_database_code_amcsd             0001386
_exptl_crystal_density_diffrn    3.086
_cod_original_formula_sum
'Si2.832 Al1.249 K.968 Ca.009 Na.02 Mg1.401 Cr.006 Fe1.239 Mn.024 Ti.231 O12'
_cod_database_code               9001352
Effect of Ti substitution in biotite-M crystal chemistry Sample 17 from a quartz diorite, Capo Vaticano, Italy
Brigatti, M. F.; Galli, E.; Poppi, L.; American Mineralogist 76 (1991) 1174–1183; doi:

data_9001353
_publ_section_title
;
 Effect of Ti substitution in biotite-M crystal chemistry
 Sample 17 from a quartz diorite, Capo Vaticano, Italy
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1174
_journal_page_last               1183
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum
;Al1.428 Ca0.001 Cr0.006 Fe1.296 K0.914 Mg1.245 Mn0.009 Na0.022 O12 Si2.764
 Ti0.198
;
_chemical_name_mineral           Biotite
_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                 100.14
_cell_angle_gamma                90
_cell_length_a                   5.323
_cell_length_b                   9.215
_cell_length_c                   10.210
_cell_formula_units_Z            2
_cell_volume                     492.993
_database_code_amcsd             0001387
_exptl_crystal_density_diffrn    3.081
_cod_original_formula_sum
'Si2.764 Al1.428 K.914 Ca.001 Na.022 Mg1.245 Cr.006 Fe1.296 Mn.009 Ti.198 O12'
_cod_database_code               9001353
Crystal chemistry of Fe- and Cr-rich warwickite sample S1
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001354
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S1
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.02 B Cr0.02 Fe0.85 Mg1.07 O4 Ti0.04'
_chemical_name_mineral           Warwickite
_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_length_a                   9.246
_cell_length_b                   3.0927
_cell_length_c                   9.384
_cell_formula_units_Z            4
_cell_volume                     268.336
_database_code_amcsd             0001388
_exptl_crystal_density_diffrn    3.757
_cod_original_formula_sum        'B Fe.85 Cr.02 Ti.04 Al.02 Mg1.07 O4'
_cod_database_code               9001354
Crystal chemistry of Fe- and Cr-rich warwickite sample S2
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001355
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S2
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.01 B Cr0.23 Fe0.5 Mg1.14 O4 Ti0.12'
_chemical_name_mineral           Warwickite
_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_length_a                   9.226
_cell_length_b                   3.0860
_cell_length_c                   9.369
_cell_formula_units_Z            4
_cell_volume                     266.749
_database_code_amcsd             0001389
_exptl_crystal_density_diffrn    3.696
_cod_original_formula_sum        'B Al.01 Cr.23 Fe.5 Ti.12 Mg1.14 O4'
_cod_database_code               9001355
Crystal chemistry of Fe- and Cr-rich warwickite sample S3
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001356
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S3
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.04 B Cr0.18 Fe0.51 Mg1.15 O4 Ti0.12'
_chemical_name_mineral           Warwickite
_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_length_a                   9.230
_cell_length_b                   3.0906
_cell_length_c                   9.378
_cell_formula_units_Z            4
_cell_volume                     267.519
_database_code_amcsd             0001390
_exptl_crystal_density_diffrn    3.660
_cod_original_formula_sum        'B Al.04 Cr.18 Fe.51 Ti.12 Mg1.15 O4'
_cod_database_code               9001356
Crystal chemistry of Fe- and Cr-rich warwickite sample S4
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001357
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S4
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.02 B Cr0.17 Fe0.47 Mg1.18 O4 Ti0.16'
_chemical_name_mineral           Warwickite
_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_length_a                   9.228
_cell_length_b                   3.0840
_cell_length_c                   9.371
_cell_formula_units_Z            4
_cell_volume                     266.691
_database_code_amcsd             0001391
_exptl_crystal_density_diffrn    3.656
_cod_original_formula_sum        'B Al.02 Cr.17 Fe.47 Ti.16 Mg1.18 O4'
_cod_database_code               9001357
Crystal chemistry of Fe- and Cr-rich warwickite sample S5
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001358
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S5
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'B Cr0.04 Fe0.65 Mg1.16 O4 Ti0.15'
_chemical_name_mineral           Warwickite
_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_length_a                   9.246
_cell_length_b                   3.0993
_cell_length_c                   9.378
_cell_formula_units_Z            4
_cell_volume                     268.737
_database_code_amcsd             0001392
_exptl_crystal_density_diffrn    3.672
_cod_original_formula_sum        'B Cr.04 Fe.65 Ti.15 Mg1.16 O4'
_cod_database_code               9001358
Crystal chemistry of Fe- and Cr-rich warwickite sample S6
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001359
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S6
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.02 B Cr0.02 Fe0.61 Mg1.18 O4 Ti0.17'
_chemical_name_mineral           Warwickite
_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_length_a                   9.242
_cell_length_b                   3.098
_cell_length_c                   9.383
_cell_formula_units_Z            4
_cell_volume                     268.651
_database_code_amcsd             0001393
_exptl_crystal_density_diffrn    3.641
_cod_original_formula_sum        'B Al.02 Cr.02 Fe.61 Ti.17 Mg1.18 O4'
_cod_database_code               9001359
Crystal chemistry of Fe- and Cr-rich warwickite sample S7
Bigi, S.; Brigatti, M. F.; Capedri, S.; American Mineralogist 76 (1991) 1380–1388; doi:

data_9001360
_publ_section_title
;
 Crystal chemistry of Fe- and Cr-rich warwickite
 sample S7
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1380
_journal_page_last               1388
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Jumilla, Murcia province, southeast Spain'
_chemical_formula_sum            'Al0.01 B Cr0.23 Fe0.54 Mg1.12 O4 Ti0.1'
_chemical_name_mineral           Warwickite
_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_length_a                   9.255
_cell_length_b                   3.0941
_cell_length_c                   9.402
_cell_formula_units_Z            4
_cell_volume                     269.235
_database_code_amcsd             0001394
_exptl_crystal_density_diffrn    3.681
_cod_original_formula_sum        'B Al.01 Cr.23 Fe.54 Ti.1 Mg1.12 O4'
_cod_database_code               9001360
The kentrolite-melanotekite series, 4Pb2(Mn,Fe)2O2[Si2O7]: Chemical crystallographic relations, lone-pair splitting, and cation relation to 8URe2
Moore, P. B.; Sen Gupta, P. K.; Shen, J.; Schlemper, E. O.; American Mineralogist 76 (1991) 1389–1399; doi:

data_9001361
_publ_section_title
;The kentrolite-melanotekite series, 4Pb2(Mn,Fe)2O2[Si2O7]: Chemical
 crystallographic relations, lone-pair splitting, and cation relation to 8URe2
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1389
_journal_page_last               1399
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Fe0.32 Mn1.68 O9 Pb2 Si2'
_chemical_name_mineral           Kentrolite
_space_group_IT_number           60
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.961
_cell_length_b                   11.018
_cell_length_c                   9.964
_cell_volume                     764.202
_database_code_amcsd             0001395
_exptl_crystal_density_diffrn    6.299
_cod_original_formula_sum        'Pb2 Mn1.68 Fe.32 Si2 O9'
_cod_database_code               9001361
The crystal structure of luneburgite, Mg3(H2O)6[B2(OH)6(PO4)2]
Sen Gupta, P. K.; Swihart, G. H.; Dimitrijevic, R.; Hossain, M. B.; American Mineralogist 76 (1991) 1400–1407; doi:

data_9001362
_publ_section_title
;
 The crystal structure of luneburgite, Mg3(H2O)6[B2(OH)6(PO4)2]
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1400
_journal_page_last               1407
_journal_volume                  76
_journal_year                    1991
_chemical_compound_source        'Bela Stena, Serbia, Yugoslavia'
_chemical_formula_sum            'B2 H18 Mg3 O20 P2'
_chemical_name_mineral           Luneburgite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                84.46
_cell_angle_beta                 106.40
_cell_angle_gamma                96.40
_cell_length_a                   6.3475
_cell_length_b                   9.8027
_cell_length_c                   6.2976
_cell_formula_units_Z            1
_cell_volume                     372.696
_database_code_amcsd             0001396
_exptl_crystal_density_diffrn    2.204
_cod_original_formula_sum        'Mg3 P2 B2 O20 H18'
_cod_database_code               9001362
The remarkable langbanite structure type: Crystal structure, chemical crystallography and relation to some other cation close-packed structures
Moore, P. B.; Sen Gupta, P. K.; Le Page, Y.; American Mineralogist 76 (1991) 1408–1425; doi:

data_9001363
_publ_section_title
;
 The remarkable langbanite structure type: Crystal structure, chemical
 crystallography and relation to some other cation close-packed structures
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1408
_journal_page_last               1425
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Mn13 O24 Sb Si2'
_chemical_name_mineral           Langbanite
_space_group_IT_number           157
_symmetry_space_group_name_Hall  'P 3 -2'
_symmetry_space_group_name_H-M   'P 3 1 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   11.563
_cell_length_b                   11.563
_cell_length_c                   11.100
_cell_formula_units_Z            3
_cell_volume                     1285.271
_database_code_amcsd             0001397
_exptl_crystal_density_diffrn    4.946
_cod_original_formula_sum        'Mn13 Sb O24 Si2'
_cod_database_code               9001363
A time-of-flight neutron powder diffraction study of MgAl2O4 at temperatures up to 1273 K sample W, T = 293 K
Peterson, R. C.; Lager, G. A.; Hitterman, R. L.; American Mineralogist 76 (1991) 1455–1458; doi:

data_9001364
_publ_section_title
;
 A time-of-flight neutron powder diffraction study of MgAl2O4 at temperatures
 up to 1273 K
 sample W, T = 293 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1455
_journal_page_last               1458
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Al2 Mg O4'
_chemical_name_mineral           Spinel
_space_group_IT_number           227
_symmetry_space_group_name_Hall  '-F 4vw 2vw 3'
_symmetry_space_group_name_H-M   'F d -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.08435
_cell_length_b                   8.08435
_cell_length_c                   8.08435
_cell_volume                     528.367
_database_code_amcsd             0001398
_diffrn_ambient_temperature      293
_exptl_crystal_density_diffrn    3.577
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        '(Mg Al2) O4'
_cod_database_code               9001364
A time-of-flight neutron powder diffraction study of MgAl2O4 at temperatures up to 1273 K sample UC, T = 293 K
Peterson, R. C.; Lager, G. A.; Hitterman, R. L.; American Mineralogist 76 (1991) 1455–1458; doi:

data_9001365
_publ_section_title
;
 A time-of-flight neutron powder diffraction study of MgAl2O4 at temperatures
 up to 1273 K
 sample UC, T = 293 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1455
_journal_page_last               1458
_journal_volume                  76
_journal_year                    1991
_chemical_formula_sum            'Al2 Mg O4'
_chemical_name_mineral           Spinel
_space_group_IT_number           227
_symmetry_space_group_name_Hall  '-F 4vw 2vw 3'
_symmetry_space_group_name_H-M   'F d -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.07975
_cell_length_b                   8.07975
_cell_length_c                   8.07975
_cell_volume                     527.465
_database_code_amcsd             0001399
_diffrn_ambient_temperature      293
_exptl_crystal_density_diffrn    3.583
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        '(Mg Al2) O4'
_cod_database_code               9001365