LMucko/crystallography-open-database huggingface dataset:
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch, annealed at T = 650 C, ordering, t = 6660 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003951
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch, annealed at T = 650 C, ordering, t = 6660 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.77 Cr0.03 Mg1.2 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_length_a                   8.0882
_cell_length_b                   8.0882
_cell_length_c                   8.0882
_cell_formula_units_Z            8
_cell_volume                     529.122
_database_code_amcsd             0004075
_exptl_crystal_density_diffrn    3.577
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 6660 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.2 Al1.77 Cr.03 O4'
_cod_database_code               9003951
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch, annealed at T = 650 C, ordering, t = 26820 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003952
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch, annealed at T = 650 C, ordering, t = 26820 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.772 Cr0.03 Mg1.208 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_length_a                   8.0882
_cell_length_b                   8.0882
_cell_length_c                   8.0882
_cell_formula_units_Z            8
_cell_volume                     529.122
_database_code_amcsd             0004076
_exptl_crystal_density_diffrn    3.583
_exptl_crystal_thermal_history
'annealed at T = 650 C, ordering, t = 26820 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.208 Al1.772 Cr.03 O4'
_cod_database_code               9003952
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, untreated
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003953
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, untreated
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.808 Cr0.057 Mg1.135 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_length_a                   8.0928
_cell_length_b                   8.0928
_cell_length_c                   8.0928
_cell_formula_units_Z            8
_cell_volume                     530.025
_database_code_amcsd             0004077
_exptl_crystal_density_diffrn    3.592
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.135 Al1.808 Cr.057 O4'
_cod_database_code               9003953
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 0 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003954
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 0 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.679 Cr0.057 Mg1.264 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_length_a                   8.0907
_cell_length_b                   8.0907
_cell_length_c                   8.0907
_cell_formula_units_Z            8
_cell_volume                     529.613
_database_code_amcsd             0004078
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 0 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.264 Al1.679 Cr.057 O4'
_cod_database_code               9003954
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 0.25 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003955
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 0.25 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.68 Cr0.057 Mg1.263 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_length_a                   8.0907
_cell_length_b                   8.0907
_cell_length_c                   8.0907
_cell_formula_units_Z            8
_cell_volume                     529.613
_database_code_amcsd             0004079
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 0.25 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.263 Al1.68 Cr.057 O4'
_cod_database_code               9003955
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 0.50 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003956
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 0.50 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.688 Cr0.057 Mg1.255 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_length_a                   8.0908
_cell_length_b                   8.0908
_cell_length_c                   8.0908
_cell_formula_units_Z            8
_cell_volume                     529.632
_database_code_amcsd             0004080
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 0.50 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.255 Al1.688 Cr.057 O4'
_cod_database_code               9003956
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 1.50 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003957
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 1.50 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.691 Cr0.057 Mg1.252 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_length_a                   8.0909
_cell_length_b                   8.0909
_cell_length_c                   8.0909
_cell_formula_units_Z            8
_cell_volume                     529.652
_database_code_amcsd             0004081
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 1.50 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.252 Al1.691 Cr.057 O4'
_cod_database_code               9003957
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 15 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003958
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 15 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.701 Cr0.057 Mg1.242 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_length_a                   8.0918
_cell_length_b                   8.0918
_cell_length_c                   8.0918
_cell_formula_units_Z            8
_cell_volume                     529.829
_database_code_amcsd             0004082
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 15 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.242 Al1.701 Cr.057 O4'
_cod_database_code               9003958
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 30 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003959
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 30 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.704 Cr0.057 Mg1.239 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_length_a                   8.0919
_cell_length_b                   8.0919
_cell_length_c                   8.0919
_cell_formula_units_Z            8
_cell_volume                     529.848
_database_code_amcsd             0004083
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 30 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.239 Al1.704 Cr.057 O4'
_cod_database_code               9003959
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 60 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003960
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 60 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.705 Cr0.057 Mg1.338 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_length_a                   8.0919
_cell_length_b                   8.0919
_cell_length_c                   8.0919
_cell_formula_units_Z            8
_cell_volume                     529.848
_database_code_amcsd             0004084
_exptl_crystal_density_diffrn    3.648
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 60 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.338 Al1.705 Cr.057 O4'
_cod_database_code               9003960
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Ch1, annealed at T = 850 C, ordering, t = 1440 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003961
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Ch1, annealed at T = 850 C, ordering, t = 1440 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.708 Cr0.057 Mg1.235 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_length_a                   8.0919
_cell_length_b                   8.0919
_cell_length_c                   8.0919
_cell_formula_units_Z            8
_cell_volume                     529.848
_database_code_amcsd             0004085
_exptl_crystal_density_diffrn    3.587
_exptl_crystal_thermal_history   'annealed at T = 850 C, ordering, t = 1440 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.235 Al1.708 Cr.057 O4'
_cod_database_code               9003961
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, untreated
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003962
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, untreated
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.643 Cr0.244 Mg1.113 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_length_a                   8.1180
_cell_length_b                   8.1180
_cell_length_c                   8.1180
_cell_formula_units_Z            8
_cell_volume                     534.992
_database_code_amcsd             0004086
_exptl_crystal_density_diffrn    3.677
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.113 Al1.643 Cr.244 O4'
_cod_database_code               9003962
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 60 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003963
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 60 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.641 Cr0.244 Mg1.115 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_length_a                   8.1176
_cell_length_b                   8.1176
_cell_length_c                   8.1176
_cell_formula_units_Z            8
_cell_volume                     534.913
_database_code_amcsd             0004087
_exptl_crystal_density_diffrn    3.677
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 60 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.115 Al1.641 Cr.244 O4'
_cod_database_code               9003963
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 180 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003964
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 180 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.641 Cr0.244 Mg1.115 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_length_a                   8.1175
_cell_length_b                   8.1175
_cell_length_c                   8.1175
_cell_formula_units_Z            8
_cell_volume                     534.893
_database_code_amcsd             0004088
_exptl_crystal_density_diffrn    3.677
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 180 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.115 Al1.641 Cr.244 O4'
_cod_database_code               9003964
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 420 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003965
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 420 m
;
_journal_name_full               'American Mineralogist'
_journal_page_first              313
_journal_page_last               318
_journal_paper_doi               10.2138/am.2006.1894
_journal_volume                  91
_journal_year                    2006
_chemical_compound_source
'Olkhon metamorphic complex, Lake Baikal, Russia'
_chemical_formula_sum            'Al1.629 Cr0.244 Mg1.127 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_length_a                   8.1174
_cell_length_b                   8.1174
_cell_length_c                   8.1174
_cell_formula_units_Z            8
_cell_volume                     534.873
_database_code_amcsd             0004089
_exptl_crystal_density_diffrn    3.677
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 420 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.127 Al1.629 Cr.244 O4'
_cod_database_code               9003965