LMucko/crystallography-open-database huggingface dataset:
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 2.15 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002703
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 2.15 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           230
_symmetry_space_group_name_Hall  '-I 4bd 2c 3'
_symmetry_space_group_name_H-M   'I a -3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.4286
_cell_length_b                   12.4286
_cell_length_c                   12.4286
_cell_volume                     1919.847
_database_code_amcsd             0002792
_diffrn_ambient_pressure         2.15e+06
_exptl_crystal_density_diffrn    3.201
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002703
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 4.21 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002704
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 4.21 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           230
_symmetry_space_group_name_Hall  '-I 4bd 2c 3'
_symmetry_space_group_name_H-M   'I a -3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.3094
_cell_length_b                   12.3094
_cell_length_c                   12.3094
_cell_volume                     1865.137
_database_code_amcsd             0002793
_diffrn_ambient_pressure         4.21e+06
_exptl_crystal_density_diffrn    3.294
_cod_original_cell_volume        1865.136
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002704
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 5.09 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002705
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 5.09 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           230
_symmetry_space_group_name_Hall  '-I 4bd 2c 3'
_symmetry_space_group_name_H-M   'I a -3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.2595
_cell_length_b                   12.2595
_cell_length_c                   12.2595
_cell_volume                     1842.546
_database_code_amcsd             0002794
_diffrn_ambient_pressure         5.09e+06
_exptl_crystal_density_diffrn    3.335
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002705
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 6.00 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002706
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 6.00 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           230
_symmetry_space_group_name_Hall  '-I 4bd 2c 3'
_symmetry_space_group_name_H-M   'I a -3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.2145
_cell_length_b                   12.2145
_cell_length_c                   12.2145
_cell_volume                     1822.330
_database_code_amcsd             0002795
_diffrn_ambient_pressure         6e+06
_exptl_crystal_density_diffrn    3.372
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002706
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 6.00 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002707
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 6.00 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.2145
_cell_length_b                   12.2145
_cell_length_c                   12.2145
_cell_volume                     1822.330
_database_code_amcsd             0002796
_diffrn_ambient_pressure         6e+06
_exptl_crystal_density_diffrn    3.372
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002707
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 7.09 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002708
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 7.09 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.1623
_cell_length_b                   12.1623
_cell_length_c                   12.1623
_cell_volume                     1799.066
_database_code_amcsd             0002797
_diffrn_ambient_pressure         7.09e+06
_exptl_crystal_density_diffrn    3.415
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002708
High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa Sample: P = 7.78 GPa
Lager, G. A.; Downs, R. T.; Origlieri, M. J.; Garoutte, R.; American Mineralogist 87 (2002) 642–647; doi:

data_9002709
_publ_section_title
;
 High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet:
 Evidence for a phase transition from Ia-3d - I-43d symmetry at 5 GPa
 Sample: P = 7.78 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              642
_journal_page_last               647
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum            'Al2 Ca3 H12 O12 Si3'
_chemical_name_mineral           Katoite
_space_group_IT_number           220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.1267
_cell_length_b                   12.1267
_cell_length_c                   12.1267
_cell_volume                     1783.314
_database_code_amcsd             0002798
_diffrn_ambient_pressure         7.78e+06
_exptl_crystal_density_diffrn    3.446
_cod_original_cell_volume        1783.315
_cod_original_formula_sum        'Ca3 Al2 Si3 (O12 H12)'
_cod_database_code               9002709
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien1 T = 1038 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002710
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien1 T = 1038 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.99
_cell_angle_gamma                90
_cell_length_a                   9.773
_cell_length_b                   8.962
_cell_length_c                   5.271
_cell_formula_units_Z            4
_cell_volume                     436.538
_database_code_amcsd             0002799
_diffrn_ambient_temperature      1311.15
_exptl_crystal_density_diffrn    3.091
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002710
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien1 T = 25 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002711
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien1 T = 25 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.34
_cell_angle_gamma                90
_cell_length_a                   9.651
_cell_length_b                   8.846
_cell_length_c                   5.202
_cell_formula_units_Z            4
_cell_volume                     421.551
_database_code_amcsd             0002800
_diffrn_ambient_temperature      298.15
_exptl_crystal_density_diffrn    3.201
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002711
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien2, T = 25 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002712
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien2, T = 25 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.38
_cell_angle_gamma                90
_cell_length_a                   9.651
_cell_length_b                   8.846
_cell_length_c                   5.202
_cell_formula_units_Z            4
_cell_volume                     421.453
_database_code_amcsd             0002801
_diffrn_ambient_temperature      298.15
_exptl_crystal_density_diffrn    3.202
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002712
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien2, T = 500 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002713
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien2, T = 500 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.58
_cell_angle_gamma                90
_cell_length_a                   9.702
_cell_length_b                   8.903
_cell_length_c                   5.228
_cell_formula_units_Z            4
_cell_volume                     428.042
_database_code_amcsd             0002802
_diffrn_ambient_temperature      773.15
_exptl_crystal_density_diffrn    3.152
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002713
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien2, T = 650 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002714
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien2, T = 650 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.64
_cell_angle_gamma                90
_cell_length_a                   9.713
_cell_length_b                   8.913
_cell_length_c                   5.234
_cell_formula_units_Z            4
_cell_volume                     429.350
_database_code_amcsd             0002803
_diffrn_ambient_temperature      923.15
_exptl_crystal_density_diffrn    3.143
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002714
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien2, T = 800 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002715
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien2, T = 800 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.80
_cell_angle_gamma                90
_cell_length_a                   9.739
_cell_length_b                   8.936
_cell_length_c                   5.249
_cell_formula_units_Z            4
_cell_volume                     432.437
_database_code_amcsd             0002804
_diffrn_ambient_temperature      1073.15
_exptl_crystal_density_diffrn    3.120
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002715
The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien2, T = 1000 deg C
Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C.; American Mineralogist 87 (2002) 648–657; doi:

data_9002716
_publ_section_title
;
 The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene
 (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior
 Sample: dien2, T = 1000 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              648
_journal_page_last               657
_journal_volume                  87
_journal_year                    2002
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ca0.15 Mg1.85 O6 Si2'
_chemical_name_mineral           Clinoenstatite
_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                 108.84
_cell_angle_gamma                90
_cell_length_a                   9.752
_cell_length_b                   8.949
_cell_length_c                   5.255
_cell_formula_units_Z            4
_cell_volume                     434.037
_database_code_amcsd             0002805
_diffrn_ambient_temperature      1273.15
_exptl_crystal_density_diffrn    3.109
_cod_original_formula_sum        'O6 Si2 Mg1.85 Ca.15'
_cod_database_code               9002716
Crystal chemistry of Cr-V-rich clinopyroxenes Sample 1
Secco, L.; Martignago, F.; Dal Negro, A.; Reznitskii, L. Z.; Sklyarov, E. V.; American Mineralogist 87 (2002) 709–714; doi:

data_9002717
_publ_section_title
;
 Crystal chemistry of Cr-V-rich clinopyroxenes
 Sample 1
;
_journal_name_full               'American Mineralogist'
_journal_page_first              709
_journal_page_last               714
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum
'Al0.033 Ca0.055 Cr0.478 Fe0.001 Mg0.056 Mn0.001 Na0.945 O6 Si2 Ti0.003 V0.428'
_chemical_name_mineral           Kosmochlor
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 107.172
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6072
_cell_length_b                   8.7413
_cell_length_c                   5.2771
_cell_volume                     423.413
_database_code_amcsd             0002806
_exptl_crystal_density_diffrn    3.534
_cod_original_formula_sum
'Si2 (Cr.478 V.428 Mg.056 Al.033 Ti.003 Fe.001 Mn.001) (Ca.055 Na.945) O6'
_cod_database_code               9002717
Crystal chemistry of Cr-V-rich clinopyroxenes Sample 2
Secco, L.; Martignago, F.; Dal Negro, A.; Reznitskii, L. Z.; Sklyarov, E. V.; American Mineralogist 87 (2002) 709–714; doi:

data_9002718
_publ_section_title
;
 Crystal chemistry of Cr-V-rich clinopyroxenes
 Sample 2
;
_journal_name_full               'American Mineralogist'
_journal_page_first              709
_journal_page_last               714
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum
'Al0.029 Ca0.413 Cr0.298 Fe0.011 Mg0.388 Mn0.001 Na0.587 O6 Si1.988 V0.285'
_chemical_name_mineral           Diopside
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 106.596
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6595
_cell_length_b                   8.8263
_cell_length_c                   5.2686
_cell_volume                     430.476
_database_code_amcsd             0002807
_exptl_crystal_density_diffrn    3.437
_cod_original_formula_sum
'Si1.988 Al.029 Cr.298 V.285 Mg.388 Fe.011 Mn.001 (Ca.413 Na.587) O6'
_cod_database_code               9002718
Crystal chemistry of Cr-V-rich clinopyroxenes Sample 3
Secco, L.; Martignago, F.; Dal Negro, A.; Reznitskii, L. Z.; Sklyarov, E. V.; American Mineralogist 87 (2002) 709–714; doi:

data_9002719
_publ_section_title
;
 Crystal chemistry of Cr-V-rich clinopyroxenes
 Sample 3
;
_journal_name_full               'American Mineralogist'
_journal_page_first              709
_journal_page_last               714
_journal_volume                  87
_journal_year                    2002
_chemical_formula_sum
'Al0.04 Ca0.418 Cr0.165 Fe0.003 Mg0.402 Na0.582 O6 Si1.986 Ti0.001 V0.403'
_chemical_name_mineral           Natalyite
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 106.601
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6631
_cell_length_b                   8.8263
_cell_length_c                   5.2709
_cell_volume                     430.814
_database_code_amcsd             0002808
_exptl_crystal_density_diffrn    3.424
_cod_original_formula_sum
'Si1.986 Al.04 Cr.165 V.403 Mg.402 Fe.003 Ti.001 (Ca.418 Na.582) O6'
_cod_database_code               9002719