LMucko/crystallography-open-database huggingface dataset:
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 840 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003966
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 840 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            'Al1.627 Cr0.244 Mg1.129 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             0004090
_exptl_crystal_density_diffrn    3.676
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 840 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.129 Al1.627 Cr.244 O4'
_cod_database_code               9003966
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 2520 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003967
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 2520 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            'Al1.613 Cr0.244 Mg1.143 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             0004091
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 2520 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.143 Al1.613 Cr.244 O4'
_cod_database_code               9003967
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 3960 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003968
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 3960 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            'Al1.607 Cr0.244 Mg1.149 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             0004092
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 3960 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.149 Al1.607 Cr.244 O4'
_cod_database_code               9003968
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 7980 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003969
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 7980 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            'Al1.611 Cr0.244 Mg1.145 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                   8.1173
_cell_length_b                   8.1173
_cell_length_c                   8.1173
_cell_formula_units_Z            8
_cell_volume                     534.853
_database_code_amcsd             0004093
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 7980 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.145 Al1.611 Cr.244 O4'
_cod_database_code               9003969
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 15840 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003970
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 15840 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            'Al1.607 Cr0.244 Mg1.149 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                   8.1171
_cell_length_b                   8.1171
_cell_length_c                   8.1171
_cell_formula_units_Z            8
_cell_volume                     534.814
_database_code_amcsd             0004094
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 15840 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.149 Al1.607 Cr.244 O4'
_cod_database_code               9003970
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, disordering, t = 33120 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003971
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, disordering, t = 33120 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            'Al1.606 Cr0.244 Mg1.15 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             0004095
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history
'annealed at T = 650 C, disordering, t = 33120 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.15 Al1.606 Cr.244 O4'
_cod_database_code               9003971
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 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_9003972
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 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            'Al1.544 Cr0.244 Mg1.212 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                   8.1163
_cell_length_b                   8.1163
_cell_length_c                   8.1163
_cell_formula_units_Z            8
_cell_volume                     534.656
_database_code_amcsd             0004096
_exptl_crystal_density_diffrn    3.672
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 0 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.212 Al1.544 Cr.244 O4'
_cod_database_code               9003972
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, ordering, t = 12 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003973
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, ordering, t = 12 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            'Al1.553 Cr0.244 Mg1.203 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                   8.1162
_cell_length_b                   8.1162
_cell_length_c                   8.1162
_cell_formula_units_Z            8
_cell_volume                     534.636
_database_code_amcsd             0004097
_exptl_crystal_density_diffrn    3.673
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 12 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.203 Al1.553 Cr.244 O4'
_cod_database_code               9003973
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, ordering, t = 36 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003974
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, ordering, t = 36 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            'Al1.586 Cr0.244 Mg1.19 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                   8.1166
_cell_length_b                   8.1166
_cell_length_c                   8.1166
_cell_formula_units_Z            8
_cell_volume                     534.715
_database_code_amcsd             0004098
_exptl_crystal_density_diffrn    3.687
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 36 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.19 Al1.586 Cr.244 O4'
_cod_database_code               9003974
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, ordering, t = 120 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003975
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, ordering, t = 120 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            'Al1.599 Cr0.244 Mg1.157 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             0004099
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 120 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.157 Al1.599 Cr.244 O4'
_cod_database_code               9003975
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, ordering, t = 240 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003976
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, ordering, t = 240 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            'Al1.609 Cr0.244 Mg1.147 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                   8.1178
_cell_length_b                   8.1178
_cell_length_c                   8.1178
_cell_formula_units_Z            8
_cell_volume                     534.952
_database_code_amcsd             0004100
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 240 m'
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.147 Al1.609 Cr.244 O4'
_cod_database_code               9003976
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, annealed at T = 650 C, ordering, t = 480 m
Princivalle, F.; Martignago, F.; Dal Negro, A.; American Mineralogist 91 (2006) 313–318; doi:10.2138/am.2006.1894

data_9003977
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, annealed at T = 650 C, ordering, t = 480 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            'Al1.614 Cr0.244 Mg1.142 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                   8.1177
_cell_length_b                   8.1177
_cell_length_c                   8.1177
_cell_formula_units_Z            8
_cell_volume                     534.933
_database_code_amcsd             0004101
_exptl_crystal_density_diffrn    3.675
_exptl_crystal_thermal_history   'annealed at T = 650 C, ordering, t = 480 m'
_cod_original_cell_volume        534.932
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.142 Al1.614 Cr.244 O4'
_cod_database_code               9003977
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, 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_9003978
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, 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            'Al1.614 Cr0.244 Mg1.142 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             0004102
_exptl_crystal_density_diffrn    3.675
_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        'Mg1.142 Al1.614 Cr.244 O4'
_cod_database_code               9003978
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, 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_9003979
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, 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            'Al1.612 Cr0.244 Mg1.144 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             0004103
_exptl_crystal_density_diffrn    3.675
_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        'Mg1.144 Al1.612 Cr.244 O4'
_cod_database_code               9003979
Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels Sample: Sc, 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_9003980
_publ_section_title
;
 Kinetics of cation ordering in natural Mg(Al,Cr3+)2O4 spinels
 Sample: Sc, 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            'Al1.541 Cr0.244 Mg1.215 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                   8.1166
_cell_length_b                   8.1166
_cell_length_c                   8.1166
_cell_formula_units_Z            8
_cell_volume                     534.715
_database_code_amcsd             0004104
_exptl_crystal_density_diffrn    3.672
_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        'Mg1.215 Al1.541 Cr.244 O4'
_cod_database_code               9003980