LMucko/crystallography-open-database huggingface dataset:
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 5.23 GPa, X = .00
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002357
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 5.23 GPa, X = .00
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Mg2 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6515
_cell_length_b                   11.3688
_cell_length_c                   8.1630
_cell_formula_units_Z            8
_cell_volume                     524.479
_database_code_amcsd             0002441
_diffrn_ambient_pressure         5.23e+06
_exptl_crystal_density_diffrn    3.564
_cod_original_formula_sum        'Mg2 Si O4'
_cod_database_code               9002357
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 6.80 GPa, X = .00
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002358
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 6.80 GPa, X = .00
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Mg2 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6390
_cell_length_b                   11.3432
_cell_length_c                   8.1389
_cell_formula_units_Z            8
_cell_volume                     520.599
_database_code_amcsd             0002442
_diffrn_ambient_pressure         6.8e+06
_exptl_crystal_density_diffrn    3.590
_cod_original_formula_sum        'Mg2 Si O4'
_cod_database_code               9002358
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 8.49 GPa, X = .00
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002359
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 8.49 GPa, X = .00
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Mg2 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6261
_cell_length_b                   11.3158
_cell_length_c                   8.1132
_cell_formula_units_Z            8
_cell_volume                     516.517
_database_code_amcsd             0002443
_diffrn_ambient_pressure         8.49e+06
_exptl_crystal_density_diffrn    3.618
_cod_original_formula_sum        'Mg2 Si O4'
_cod_database_code               9002359
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 10.12 GPa, X = .00
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002360
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 10.12 GPa, X = .00
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Mg2 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_formula_units_Z            8
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6137
_cell_length_b                   11.2918
_cell_length_c                   8.0895
_cell_volume                     512.784
_database_code_amcsd             0002444
_diffrn_ambient_pressure         1.012e+07
_exptl_crystal_density_diffrn    3.645
_cod_original_formula_sum        'Mg2 Si O4'
_cod_database_code               9002360
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = .00 GPa, X = .25
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002361
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = .00 GPa, X = .25
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe0.5 Mg1.5 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.7194
_cell_length_b                   11.5114
_cell_length_c                   8.3021
_cell_formula_units_Z            8
_cell_volume                     546.596
_database_code_amcsd             0002445
_diffrn_ambient_pressure         0
_exptl_crystal_density_diffrn    3.803
_cod_original_formula_sum        '(Mg1.5 Fe.5) Si O4'
_cod_database_code               9002361
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 2.72 GPa, X = .25
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002362
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 2.72 GPa, X = .25
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe0.5 Mg1.5 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6951
_cell_length_b                   11.4628
_cell_length_c                   8.2515
_cell_formula_units_Z            8
_cell_volume                     538.673
_database_code_amcsd             0002446
_diffrn_ambient_pressure         2.72e+06
_exptl_crystal_density_diffrn    3.859
_cod_original_formula_sum        '(Mg1.5 Fe.5) Si O4'
_cod_database_code               9002362
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 5.23 GPa, X = .25
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002363
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 5.23 GPa, X = .25
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe0.5 Mg1.5 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6737
_cell_length_b                   11.4201
_cell_length_c                   8.2082
_cell_formula_units_Z            8
_cell_volume                     531.844
_database_code_amcsd             0002447
_diffrn_ambient_pressure         5.23e+06
_exptl_crystal_density_diffrn    3.908
_cod_original_formula_sum        '(Mg1.5 Fe.5) Si O4'
_cod_database_code               9002363
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 6.80 GPa, X = .25
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002364
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 6.80 GPa, X = .25
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe0.5 Mg1.5 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6605
_cell_length_b                   11.3940
_cell_length_c                   8.1828
_cell_formula_units_Z            8
_cell_volume                     527.756
_database_code_amcsd             0002448
_diffrn_ambient_pressure         6.8e+06
_exptl_crystal_density_diffrn    3.938
_cod_original_formula_sum        '(Mg1.5 Fe.5) Si O4'
_cod_database_code               9002364
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 8.49 GPa, X = .25
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002365
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 8.49 GPa, X = .25
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe0.5 Mg1.5 O4 Si'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.6485
_cell_length_b                   11.3707
_cell_length_c                   8.1594
_cell_formula_units_Z            8
_cell_volume                     524.057
_database_code_amcsd             0002449
_diffrn_ambient_pressure         8.49e+06
_exptl_crystal_density_diffrn    3.966
_cod_original_formula_sum        '(Mg1.5 Fe.5) Si O4'
_cod_database_code               9002365
Comparative high-pressure crystal chemistry of wadsleyite, beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25 Sample: P = 10.12 GPa, X = .25
Hazen, R. M.; Weinberger, M. B.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 770–777; doi:

data_9002366
_publ_section_title
;
 Comparative high-pressure crystal chemistry of wadsleyite,
 beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
 Sample: P = 10.12 GPa, X = .25
;
_journal_name_full               'American Mineralogist'
_journal_page_first              770
_journal_page_last               777
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe0.712 Mg3.288 O8 Si2'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.6365
_cell_length_b                   11.3464
_cell_length_c                   8.1358
_cell_volume                     520.317
_database_code_amcsd             0002450
_diffrn_ambient_pressure         1.012e+07
_exptl_crystal_density_diffrn    3.879
_cod_original_formula_sum        'Mg3.288 Fe.712 Si2 O8'
_cod_database_code               9002366
High-pressure crystal chemistry of Fe3±wadsleyite, beta-Fe2.33Si0.67O4 Pressure = 0.00 GPa
Hazen, R. M.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 778–783; doi:

data_9002367
_publ_section_title
;
 High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
 Pressure = 0.00 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              778
_journal_page_last               783
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe2.33 O4 Si0.67'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.8490
_cell_length_b                   11.8557
_cell_length_c                   8.3772
_cell_formula_units_Z            8
_cell_volume                     580.908
_database_code_amcsd             0002451
_diffrn_ambient_pressure         0
_exptl_crystal_density_diffrn    4.870
_cod_original_formula_sum        'Fe2.33 Si.67 O4'
_cod_database_code               9002367
High-pressure crystal chemistry of Fe3±wadsleyite, beta-Fe2.33Si0.67O4 Pressure = 1.95 GPa
Hazen, R. M.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 778–783; doi:

data_9002368
_publ_section_title
;
 High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
 Pressure = 1.95 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              778
_journal_page_last               783
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe2.33 O4 Si0.67'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.8286
_cell_length_b                   11.8205
_cell_length_c                   8.3481
_cell_formula_units_Z            8
_cell_volume                     575.159
_database_code_amcsd             0002452
_diffrn_ambient_pressure         1.95e+06
_exptl_crystal_density_diffrn    4.918
_cod_original_formula_sum        'Fe2.33 Si.67 O4'
_cod_database_code               9002368
High-pressure crystal chemistry of Fe3±wadsleyite, beta-Fe2.33Si0.67O4 Pressure = 3.80 GPa
Hazen, R. M.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 778–783; doi:

data_9002369
_publ_section_title
;
 High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
 Pressure = 3.80 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              778
_journal_page_last               783
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe2.33 O4 Si0.67'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.8076
_cell_length_b                   11.7804
_cell_length_c                   8.3147
_cell_formula_units_Z            8
_cell_volume                     568.857
_database_code_amcsd             0002453
_diffrn_ambient_pressure         3.8e+06
_exptl_crystal_density_diffrn    4.973
_cod_original_formula_sum        'Fe2.33 Si.67 O4'
_cod_database_code               9002369
High-pressure crystal chemistry of Fe3±wadsleyite, beta-Fe2.33Si0.67O4 Pressure = 5.45 GPa
Hazen, R. M.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 778–783; doi:

data_9002370
_publ_section_title
;
 High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
 Pressure = 5.45 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              778
_journal_page_last               783
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe2.33 O4 Si0.67'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.7889
_cell_length_b                   11.7496
_cell_length_c                   8.2898
_cell_formula_units_Z            8
_cell_volume                     563.849
_database_code_amcsd             0002454
_diffrn_ambient_pressure         5.45e+06
_exptl_crystal_density_diffrn    5.017
_cod_original_formula_sum        'Fe2.33 Si.67 O4'
_cod_database_code               9002370
High-pressure crystal chemistry of Fe3±wadsleyite, beta-Fe2.33Si0.67O4 Pressure = 7.35 GPa
Hazen, R. M.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 778–783; doi:

data_9002371
_publ_section_title
;
 High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
 Pressure = 7.35 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              778
_journal_page_last               783
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe2.33 O4 Si0.67'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.7721
_cell_length_b                   11.7214
_cell_length_c                   8.2658
_cell_formula_units_Z            8
_cell_volume                     559.240
_database_code_amcsd             0002455
_diffrn_ambient_pressure         7.35e+06
_exptl_crystal_density_diffrn    5.058
_cod_original_formula_sum        'Fe2.33 Si.67 O4'
_cod_database_code               9002371
High-pressure crystal chemistry of Fe3±wadsleyite, beta-Fe2.33Si0.67O4 Pressure = 8.95 GPa
Hazen, R. M.; Yang, H.; Prewitt, C. T.; American Mineralogist 85 (2000) 778–783; doi:

data_9002372
_publ_section_title
;
 High-pressure crystal chemistry of Fe3+-wadsleyite, beta-Fe2.33Si0.67O4
 Pressure = 8.95 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              778
_journal_page_last               783
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum            'Fe2.33 O4 Si0.67'
_chemical_name_mineral           Wadsleyite
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.7557
_cell_length_b                   11.6949
_cell_length_c                   8.2433
_cell_formula_units_Z            8
_cell_volume                     554.876
_database_code_amcsd             0002456
_diffrn_ambient_pressure         8.95e+06
_exptl_crystal_density_diffrn    5.098
_cod_original_formula_sum        'Fe2.33 Si.67 O4'
_cod_database_code               9002372
Structure and stability of the high-pressure phase, Ca3TiSi2(Al,Ti,Si)3O14
Scheuermann, P.; Kutoglu, A.; Schosnig, M.; Hoffer, E.; American Mineralogist 85 (2000) 784–791; doi:

data_9002373
_publ_section_title
;
 Structure and stability of the high-pressure phase, Ca3TiSi2(Al,Ti,Si)3O14
;
_journal_name_full               'American Mineralogist'
_journal_page_first              784
_journal_page_last               791
_journal_volume                  85
_journal_year                    2000
_chemical_formula_structural     Ca3TiSi2(Al,Ti,Si)3O14
_chemical_formula_sum            'Al2.001 Ca3 O14 Si2.498 Ti1.501'
_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_length_a                   7.943
_cell_length_b                   7.943
_cell_length_c                   4.930
_cell_formula_units_Z            1
_cell_volume                     269.368
_database_code_amcsd             0002457
_exptl_crystal_density_diffrn    3.330
_cod_original_formula_sum        'Si2.498 Al2.001 Ti1.501 Ca3 O14'
_cod_database_code               9002373
_amcsd_formula_title             Ca3TiSi2(Al,Ti,Si)3O14
Carmichaelite, a new hydroxyl-bearing titanate from Garnet Ridge, Arizona
Wang, L.; Rouse, R. C.; Essene, E. J.; Peacor, D. R.; Zhang, Y.; American Mineralogist 85 (2000) 792–800; doi:

data_9002374
_publ_section_title
;
 Carmichaelite, a new hydroxyl-bearing titanate from Garnet Ridge, Arizona
;
_journal_name_full               'American Mineralogist'
_journal_page_first              792
_journal_page_last               800
_journal_volume                  85
_journal_year                    2000
_chemical_formula_sum
'Al0.36 Cr2.09 Fe0.96 Mg0.6 Nb0.05 O22 Ti6.83 V0.12'
_chemical_name_mineral           Carmichaelite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 92.334
_cell_angle_gamma                90
_cell_length_a                   7.706
_cell_length_b                   4.5583
_cell_length_c                   20.187
_cell_formula_units_Z            2
_cell_volume                     708.506
_exptl_crystal_density_diffrn    4.108
_cod_original_formula_sum
'Ti6.83 V.12 Nb.05 Cr2.09 Fe.96 Al.36 Mg.6 O22'
_cod_database_code               9002374
_cod_duplicate_entry 1522136