LMucko/crystallography-open-database huggingface dataset:
Veatchite: structural relationships of the three polytypes Note: high-T polytype veatchite-1M, formally known as veatchite-p
Grice, J. D.; Pring, A.; American Mineralogist 97 (2012) 489–495; doi:10.2138/am.2012.3889

data_9014974
_publ_section_title
;
 Veatchite: structural relationships of the three polytypes
 Note: high-T polytype veatchite-1M, formally known as veatchite-p
;
_journal_name_full               'American Mineralogist'
_journal_page_first              489
_journal_page_last               495
_journal_paper_doi               10.2138/am.2012.3889
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source
'Konigshall-Hindenburg potash-salt mine, Reyershausen, Germany'
_chemical_formula_sum            'B11 Ca0.301 H7 O22 Sr1.699'
_chemical_name_mineral           Veatchite
_space_group_IT_number           4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 119.209
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.7127
_cell_length_b                   20.704
_cell_length_c                   6.6276
_cell_volume                     803.980
_database_code_amcsd             0018911
_exptl_crystal_density_diffrn    2.639
_cod_original_formula_sum        '(Sr1.699 Ca.301) B11 O22 H7'
_cod_database_code               9014974
Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10) solid solution Sample: x = .636
Knight, K. S.; Henderson, C. M. B.; Clark, S. M.; European Journal of Mineralogy 22 (2010) 411–423; doi:10.1127/0935-1221/2010/0022-2025

data_9014975
_publ_section_title
;
 Structural variations in the wesselsite-effenbergerite (Sr1-xBaxCuSi4O10)
 solid solution
 Sample: x = .636
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              411
_journal_page_last               423
_journal_paper_doi               10.1127/0935-1221/2010/0022-2025
_journal_volume                  22
_journal_year                    2010
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ba0.636 Cu O10 Si4 Sr0.364'
_chemical_name_mineral           Effenbergerite
_space_group_IT_number           130
_symmetry_space_group_name_Hall  '-P 4a 2ac'
_symmetry_space_group_name_H-M   'P 4/n c c :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.4030
_cell_length_b                   7.4030
_cell_length_c                   15.9357
_cell_formula_units_Z            4
_cell_volume                     873.347
_database_code_amcsd             0018773
_exptl_crystal_density_diffrn    3.461
_cod_original_sg_symbol_H-M      'P 4/n c c'
_cod_original_formula_sum        '(Ba.636 Sr.364) Cu Si4 O10'
_cod_database_code               9014975
Crystal chemistry of minerals of the wohlerite group from the Los Archipelago, Guinea
Biagioni, C.; Merlino, S.; Parodi, G. C.; Perchiazzi, N.; The Canadian Mineralogist 50 (2012) 593–609; doi:10.3749/canmin.50.3.593

data_9014976
_publ_section_title
;
 Crystal chemistry of minerals of the wohlerite group from the Los Archipelago, Guinea
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              593
_journal_page_last               609
_journal_paper_doi               10.3749/canmin.50.3.593
_journal_volume                  50
_journal_year                    2012
_chemical_compound_source
'the nepheline syenites of the Los Archipelago, Guinea'
_chemical_formula_sum
'Ca4.71 F3 Mn0.67 Na1.62 O15 Si4 Ti0.26 Zr0.74'
_chemical_name_mineral           Hiortdahlite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                109.43
_cell_angle_beta                 109.60
_cell_angle_gamma                83.56
_cell_length_a                   10.934
_cell_length_b                   10.991
_cell_length_c                   7.366
_cell_formula_units_Z            2
_cell_volume                     786.429
_database_code_amcsd             0019478
_exptl_crystal_density_diffrn    3.176
_cod_original_formula_sum
'Ca4.71 Na1.62 (Zr.74 Ti.26) Mn.67 Si4 O15 F3'
_cod_database_code               9014976
A new high-pressure phase transition in natural Fe-bearing orthoenstatite Note: P = 14.26 GPa
Zhang, J. S.; Dera, P.; Bass, J. D.; American Mineralogist 97 (2012) 1070–1074; doi:10.2138/am.2012.4072

data_9014977
_publ_section_title
;
 A new high-pressure phase transition in natural Fe-bearing orthoenstatite
 Note: P = 14.26 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1070
_journal_page_last               1074
_journal_paper_doi               10.2138/am.2012.4072
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        'San Carlos, Arizona, USA'
_chemical_formula_sum            'Fe0.093 Mg0.908 O3 Si'
_chemical_name_mineral           Enstatite
_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                 92.88
_cell_angle_gamma                90
_cell_length_a                   17.87
_cell_length_b                   8.526
_cell_length_c                   4.9485
_cell_formula_units_Z            16
_cell_volume                     752.999
_database_code_amcsd             0019069
_exptl_crystal_density_diffrn    3.645
_cod_original_formula_sum        '(Mg.908 Fe.093) Si O3'
_cod_database_code               9014977
Raberite, Ti5Ag4As6SbS15, a new Ti-bearing sulfosalt from Lengenbach quarry, Binn valley, Switzerland: description and crystal structure
Bindi, L.; Nestola, F.; Guastoni, A.; Peruzzo, L.; Ecker, M.; Carampin, R.; Mineralogical Magazine 76 (2012) 1153–1163; doi:10.1180/minmag.2012.076.5.07

data_9014978
_publ_section_title
;
 Raberite, Ti5Ag4As6SbS15, a new Ti-bearing sulfosalt from Lengenbach quarry,
 Binn valley, Switzerland: description and crystal structure
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              1153
_journal_page_last               1163
_journal_paper_doi               10.1180/minmag.2012.076.5.07
_journal_volume                  76
_journal_year                    2012
_chemical_compound_source        'Lengenbach quarry, Binn valley, Switzerland'
_chemical_formula_sum            'Ag4 As5.78 S15 Sb1.22 Tl5'
_chemical_name_mineral           Raberite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                79.66
_cell_angle_beta                 88.84
_cell_angle_gamma                62.72
_cell_length_a                   8.920
_cell_length_b                   9.429
_cell_length_c                   20.062
_cell_formula_units_Z            2
_cell_volume                     1471.605
_database_code_amcsd             0019616
_exptl_crystal_density_diffrn    5.678
_cod_original_formula_sum        'Tl5 Ag4 As5.78 Sb1.22 S15'
_cod_database_code               9014978
Fluor-dravite, NaMg3Al6Si6O18(BO3)3(OH)3F, a new mineral species of the tourmaline group from the Crabtree Emerald mine, Mitchell County, North Carolina: Description and crystal structure
Clark, C. M.; Hawthorne, F. C.; Ottolini, L.; The Canadian Mineralogist 49 (2011) 57–62; doi:10.3749/canmin.49.1.57

data_9014979
_publ_section_title
;
 Fluor-dravite, NaMg3Al6Si6O18(BO3)3(OH)3F, a new mineral species of the tourmaline
 group from the Crabtree Emerald mine, Mitchell County, North Carolina:
 Description and crystal structure
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              57
_journal_page_last               62
_journal_paper_doi               10.3749/canmin.49.1.57
_journal_volume                  49
_journal_year                    2011
_chemical_compound_source
'the Crabtree Emerald mine, Mitchell County, North Carolina, USA'
_chemical_formula_sum
'Al6.03 B3 Ca0.04 F0.61 Fe0.87 H3.39 Li0.12 Mg1.83 Mn0.09 Na0.88 O30.39 Si6 Ti0.03'
_chemical_name_mineral           Fluor-dravite
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   15.955
_cell_length_b                   15.955
_cell_length_c                   7.153
_cell_volume                     1576.930
_database_code_amcsd             0018741
_exptl_crystal_density_diffrn    3.118
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum
'Na.88 Ca.04 Mg1.83 Fe.87 Al6.03 Mn.09 Ti.03 Li.12 Si6 B3 F.61 O30.39 H3.39'
_cod_database_code               9014979
A mixed valence vanadium phosphate with a tunnel structure: Rb6V6P6O31 _cod_database_code 1001498
Benhamada, L.; Grandin, A.; Borel, M.; Leclaire, A.; Raveau, B.; Journal of Solid State Chemistry 94 (1991) 274–280; doi:10.1016/0022-4596(91)90192-K

data_9014980
_publ_section_title
;
 A mixed valence vanadium phosphate with a tunnel structure:
 Rb6V6P6O31
 _cod_database_code 1001498
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              274
_journal_page_last               280
_journal_paper_doi               10.1016/0022-4596(91)90192-K
_journal_volume                  94
_journal_year                    1991
_chemical_formula_sum            'O15.5 P3 Rb3 V3'
_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                   7.0656
_cell_length_b                   13.4988
_cell_length_c                   14.4198
_cell_formula_units_Z            4
_cell_volume                     1375.319
_database_code_amcsd             0013720
_exptl_crystal_density_diffrn    3.623
_cod_duplicate_entry             1001498
_cod_original_formula_sum        'Rb3 V3 P3 O15.5'
_cod_database_code               9014980
_amcsd_formula_title             'O31 P6 Rb6 V6'
From structure topology to chemical composition. XII. Titanium silicates: the crystal chemistry of rinkite, Na2Ca4REETi(Si2O7)2OF3 Note: sample H-08-02
Camara, F.; Sokolova, E.; Hawthorne, F. C.; Mineralogical Magazine 75 (2011) 2755–2774; doi:10.1180/minmag.2011.075.6.2755

data_9014981
_publ_section_title
;
 From structure topology to chemical composition. XII. Titanium silicates:
 the crystal chemistry of rinkite, Na2Ca4REETi(Si2O7)2OF3
 Note: sample H-08-02
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              2755
_journal_page_last               2774
_journal_paper_doi               10.1180/minmag.2011.075.6.2755
_journal_volume                  75
_journal_year                    2011
_chemical_compound_source        'Mont Saint-Hilaire, Quebec, Canada'
_chemical_formula_sum
'Ca4.16 Ce0.3 F2.96 La0.16 Mn0.02 Na2.08 Nb0.29 Nd0.08 O15.04 Pr0.04 Si4 Sr0.02 Ti0.67 Y0.08 Zr0.04'
_chemical_name_mineral           Rinkite
_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                 101.370
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.4132
_cell_length_b                   5.6816
_cell_length_c                   18.8455
_cell_volume                     778.173
_database_code_amcsd             0018566
_exptl_crystal_density_diffrn    3.320
_cod_original_formula_sum
'Ca4.16 Nd.08 Pr.04 Ce.3 La.16 Y.08 Sr.02 (Ti.67 Nb.29 Zr.04) Na2.08 Mn.02 Si4 O15.04 F2.96'
_cod_database_code               9014981
Oscillatory zoned liddicoatite from Anjanabonoina, central Madigascar. I. Crystal chemistry and structure by SREF and 11B and 27Al MAS NMR spectroscopy Sample: L16, disordered model
Lussier, A. J.; Abdu, Y.; Hawthorne, F. C.; Michaelis, V. K.; Aguiar, P. M.; Kroeker, S.; The Canadian Mineralogist 49 (2011) 63–88; doi:10.3749/canmin.49.1.63

data_9014982
_publ_section_title
;
 Oscillatory zoned liddicoatite from Anjanabonoina, central Madigascar.
 I. Crystal chemistry and structure by SREF and 11B and 27Al MAS NMR spectroscopy
 Sample: L16, disordered model
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              63
_journal_page_last               88
_journal_paper_doi               10.3749/canmin.49.1.63
_journal_volume                  49
_journal_year                    2011
_chemical_compound_source        'Anjanabonoina, central Madagascar'
_chemical_formula_sum
'Al7.287 B3 Ca0.685 F0.684 Fe0.06 H3.315 Li1.617 Mn0.036 Na0.245 O30.315 Pb0.01 Si6 Ti0.003'
_chemical_name_mineral           Fluor-liddicoatite
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   15.8307
_cell_length_b                   15.8307
_cell_length_c                   7.1013
_cell_formula_units_Z            3
_cell_volume                     1541.235
_database_code_amcsd             0018427
_exptl_crystal_density_diffrn    3.073
_cod_original_cell_volume        1541.234
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum
'Ca.685 Na.245 Pb.01 Ti.003 Al7.287 Fe.06 Mn.036 Li1.617 Si6 B3 F.684 O30.315 H3.315'
_cod_database_code               9014982
Re-investigation of the crystal structure of enstatite under high-pressure conditions Note: P = 8.26(6) GPa
Periotto, B.; Balic-Zunic T; Nestola, F.; Katerinopoulou, A.; Angel, R. J.; American Mineralogist 97 (2012) 1741–1748; doi:10.2138/am.2012.4157

data_9014983
_publ_section_title
;
 Re-investigation of the crystal structure of enstatite under high-pressure conditions
 Note: P = 8.26(6) GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1741
_journal_page_last               1748
_journal_paper_doi               10.2138/am.2012.4157
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Enstatite
_space_group_IT_number           61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   17.933
_cell_length_b                   8.595
_cell_length_c                   5.0766
_cell_formula_units_Z            16
_cell_volume                     782.477
_database_code_amcsd             0019522
_exptl_crystal_density_diffrn    3.409
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9014983
Li-bearing tourmalines in Variscan granitic pegmatites from the Moldanubian nappes, Lower Austria Note: Sample TK42
Ertl, A.; Schuster, R.; Hughes, J. M.; Ludwig, T.; Meyer, H.-P.; Finger, F.; Dyar, M. D.; Ruschel, K.; Rossman, G. R.; Klotzli, U.; Brandstatter, F.; Lengauer, C. L.; Tillmanns, E.; European Journal of Mineralogy 24 (2012) 695–715; doi:10.1127/0935-1221/2012/0024-2203

data_9014984
_publ_section_title
;
 Li-bearing tourmalines in Variscan granitic pegmatites
 from the Moldanubian nappes, Lower Austria
 Note: Sample TK42
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              695
_journal_page_last               715
_journal_paper_doi               10.1127/0935-1221/2012/0024-2203
_journal_volume                  24
_journal_year                    2012
_chemical_compound_source        'Konigsalm, Moldanian nappes, Lower Austria'
_chemical_formula_sum
'Al6.696 B3 F0.03 Fe1.2 H3.91 Li0.009 Mg1.032 Mn0.039 Na0.49 O30.97 Si5.952 Ti0.009'
_chemical_name_mineral           Magnesiofoitite
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   15.9476
_cell_length_b                   15.9476
_cell_length_c                   7.1578
_cell_volume                     1576.525
_database_code_amcsd             0019400
_exptl_crystal_density_diffrn    3.117
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum
'Na.49 Fe1.2 Al6.696 Mg1.032 Mn.039 Li.009 Ti.009 Si5.952 B3 O30.97 F.03 H3.91'
_cod_database_code               9014984
Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O Note: at room T after heating to T = 685 K
Ye, Y.; Brown, D. A.; Smyth, J. R.; Panero, W. R.; Jacobsen, S. D.; Chang, Y. Y.; Townsend, J. P.; Thomas, S. M.; Hauri, E. H.; Dera, P.; Frost, D. J.; American Mineralogist 97 (2012) 573–582; doi:10.2138/am.2012.4010

data_9014985
_publ_section_title
;
 Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O
 Note: at room T after heating to T = 685 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              573
_journal_page_last               582
_journal_paper_doi               10.2138/am.2012.4010
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Mg1.86 O4 Si0.94'
_chemical_name_mineral           Ringwoodite
_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                   8.1031
_cell_length_b                   8.1031
_cell_length_c                   8.1031
_cell_formula_units_Z            8
_cell_volume                     532.051
_database_code_amcsd             0018838
_exptl_crystal_density_diffrn    3.386
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.86 Si.94 O4'
_cod_database_code               9014985
Structure of ice IV, a metastable high-pressure phase Note: T = 110 K, synthesized at 4-5.5 kb
Engelhardt, H.; Kamb, B.; Journal of Chemical Physics 75 (1981) 5887–5899; doi:10.1063/1.442040

data_9014986
_publ_section_title
;
 Structure of ice IV, a metastable high-pressure phase
 Note: T = 110 K, synthesized at 4-5.5 kb
;
_journal_name_full               'Journal of Chemical Physics'
_journal_page_first              5887
_journal_page_last               5899
_journal_paper_doi               10.1063/1.442040
_journal_volume                  75
_journal_year                    1981
_chemical_compound_source        Synthetic
_chemical_formula_sum            'H2 O'
_chemical_name_mineral           'Ice IV'
_space_group_IT_number           167
_symmetry_space_group_name_Hall  '-P 3* 2n'
_symmetry_space_group_name_H-M   'R -3 c :R'
_cell_angle_alpha                70.1
_cell_angle_beta                 70.1
_cell_angle_gamma                70.1
_cell_length_a                   7.60
_cell_length_b                   7.60
_cell_length_c                   7.60
_cell_formula_units_Z            16
_cell_volume                     375.394
_database_code_amcsd             0018368
_exptl_crystal_density_diffrn    1.275
_cod_original_sg_symbol_H-M      'R -3 c'
_cod_original_formula_sum        'O H2'
_cod_database_code               9014986
Texture and structural refinement using neutron diffraction data from molybdite (MoO3) and calcite (CaCO3) powders and a Ni-rich Ni50.7Ti49.30 alloy Note: March model
Sitepu, H.; Powder Diffraction 24 (2009) 315–326; doi:10.1154/1.3257906

data_9014987
_publ_section_title
;
 Texture and structural refinement using neutron diffraction data from
 molybdite (MoO3) and calcite (CaCO3) powders and a Ni-rich Ni50.7Ti49.30 alloy
 Note: March model
;
_journal_name_full               'Powder Diffraction'
_journal_page_first              315
_journal_page_last               326
_journal_paper_doi               10.1154/1.3257906
_journal_volume                  24
_journal_year                    2009
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Mo O3'
_chemical_name_mineral           Molybdite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   3.9624
_cell_length_b                   13.860
_cell_length_c                   3.6971
_cell_formula_units_Z            4
_cell_volume                     203.041
_database_code_amcsd             0018893
_exptl_crystal_density_diffrn    4.709
_cod_database_code               9014987
Un niobate de rubidium d'un type structural nouveau: Rb4Nb6O17*(H2O)3 _cod_database_code 1001089
Gasperin, M.; le Bihan, M.; Journal of Solid State Chemistry 33 (1980) 83–89; doi:10.1016/0022-4596(80)90550-2

data_9014988
_publ_section_title
;
 Un niobate de rubidium d'un type structural nouveau: Rb4Nb6O17*(H2O)3
 _cod_database_code 1001089
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              83
_journal_page_last               89
_journal_paper_doi               10.1016/0022-4596(80)90550-2
_journal_volume                  33
_journal_year                    1980
_chemical_formula_sum            'Nb3 O10 Rb2'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2bc 2a'
_symmetry_space_group_name_H-M   'P m n b'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   7.83
_cell_length_b                   39.06
_cell_length_c                   6.57
_cell_formula_units_Z            8
_cell_volume                     2009.367
_database_code_amcsd             0013385
_exptl_crystal_density_diffrn    4.031
_cod_duplicate_entry             1001089
_cod_original_cell_volume        2009.368
_cod_original_formula_sum        'Nb3 Rb2 O10'
_cod_database_code               9014988
_amcsd_formula_title             Rb4Nb6O17*(H2O)3
Kinetics of cation ordering in synthetic Mg(Al,Fe3+)2O4 spinels Note Sample F39, disordered at 1000 C for 24 h, then ordered at 650 C Annealing time = 21 min
Princivalle, F.; Martignago, F.; Nestola, F.; Dal Negro, A.; European Journal of Mineralogy 24 (2012) 633–643; doi:10.1127/0935-1221/2012/0024-2223

data_9014989
_publ_section_title
;
 Kinetics of cation ordering in synthetic Mg(Al,Fe3+)2O4 spinels
 Note Sample F39, disordered at 1000 C for 24 h, then ordered at 650 C
 Annealing time = 21 min
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              633
_journal_page_last               643
_journal_paper_doi               10.1127/0935-1221/2012/0024-2223
_journal_volume                  24
_journal_year                    2012
_chemical_formula_sum            'Al1.609 Fe0.389 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_length_a                   8.1465
_cell_length_b                   8.1465
_cell_length_c                   8.1465
_cell_formula_units_Z            8
_cell_volume                     540.646
_database_code_amcsd             0019287
_exptl_crystal_density_diffrn    3.770
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Al1.609 Mg Fe.389 O4'
_cod_database_code               9014989