LMucko/crystallography-open-database huggingface dataset:
The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes P = room pressure
Hugh-Jones D A; Woodland, A. B.; Angel, R. J.; American Mineralogist 79 (1994) 1032–1041; doi:

data_9001627
_publ_section_title
;
 The structure of high-pressure C2/c ferrosilite and crystal chemistry of
 high-pressure C2/c pyroxenes
 P = room pressure
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1032
_journal_page_last               1041
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Fe O3 Si'
_chemical_name_mineral           Clinoferrosilite
_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                 108.46
_cell_angle_gamma                90
_cell_length_a                   9.7075
_cell_length_b                   9.0807
_cell_length_c                   5.2347
_cell_formula_units_Z            8
_cell_volume                     437.700
_database_code_amcsd             0001679
_exptl_crystal_density_diffrn    4.004
_cod_original_formula_sum        'Fe Si O3'
_cod_database_code               9001627
The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes P = 1.87 GPa
Hugh-Jones D A; Woodland, A. B.; Angel, R. J.; American Mineralogist 79 (1994) 1032–1041; doi:

data_9001628
_publ_section_title
;
 The structure of high-pressure C2/c ferrosilite and crystal chemistry of
 high-pressure C2/c pyroxenes
 P = 1.87 GPa
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1032
_journal_page_last               1041
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Fe O3 Si'
_chemical_name_mineral           Clinoferrosilite
_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                 103.01
_cell_angle_gamma                90
_cell_length_a                   9.540
_cell_length_b                   8.996
_cell_length_c                   5.008
_cell_formula_units_Z            8
_cell_volume                     418.763
_database_code_amcsd             0001680
_diffrn_ambient_pressure         1.87e+06
_exptl_crystal_density_diffrn    4.185
_cod_original_formula_sum        'Fe Si O3'
_cod_database_code               9001628
The structure of high-pressure C2/c ferrosilite and crystal chemistry of high-pressure C2/c pyroxenes Sample: fictive hedenbergite-like C2/c FeSiO3 phase
Hugh-Jones D A; Woodland, A. B.; Angel, R. J.; American Mineralogist 79 (1994) 1032–1041; doi:

data_9001629
_publ_section_title
;
 The structure of high-pressure C2/c ferrosilite and crystal chemistry of
 high-pressure C2/c pyroxenes
 Sample: fictive hedenbergite-like C2/c FeSiO3 phase
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1032
_journal_page_last               1041
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Fe O3 Si'
_chemical_name_mineral           Clinoferrosilite
_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                 107.8
_cell_angle_gamma                90
_cell_length_a                   9.73
_cell_length_b                   9.11
_cell_length_c                   5.23
_cell_formula_units_Z            8
_cell_volume                     441.396
_database_code_amcsd             0001681
_exptl_crystal_density_diffrn    3.971
_cod_original_formula_sum        'Fe Si O3'
_cod_database_code               9001629
The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering P = 0, complete data set Note: sample is from Crete
Downs, R. T.; Hazen, R. M.; Finger, L. W.; American Mineralogist 79 (1994) 1042–1052; doi:

data_9001630
_publ_section_title
;
 The high-pressure crystal chemistry of low albite and the origin of the
 pressure dependency of Al-Si ordering
 P = 0, complete data set
 Note: sample is from Crete
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1042
_journal_page_last               1052
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Al Na O8 Si3'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.245
_cell_angle_beta                 116.605
_cell_angle_gamma                87.809
_cell_length_a                   8.1372
_cell_length_b                   12.787
_cell_length_c                   7.1574
_cell_formula_units_Z            4
_cell_volume                     664.037
_database_code_amcsd             0001682
_exptl_crystal_density_diffrn    2.623
_cod_original_formula_sum        'Al Si3 Na O8'
_cod_database_code               9001630
The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering P = 0, constrained data set Note: sample is from Crete
Downs, R. T.; Hazen, R. M.; Finger, L. W.; American Mineralogist 79 (1994) 1042–1052; doi:

data_9001631
_publ_section_title
;
 The high-pressure crystal chemistry of low albite and the origin of the
 pressure dependency of Al-Si ordering
 P = 0, constrained data set
 Note: sample is from Crete
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1042
_journal_page_last               1052
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Al Na O8 Si3'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.245
_cell_angle_beta                 116.605
_cell_angle_gamma                87.809
_cell_length_a                   8.1372
_cell_length_b                   12.7870
_cell_length_c                   7.1574
_cell_formula_units_Z            4
_cell_volume                     664.037
_database_code_amcsd             0001683
_exptl_crystal_density_diffrn    2.623
_cod_original_formula_sum        'Na Al Si3 O8'
_cod_database_code               9001631
The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering P = .44 GPa Note: sample is from Crete
Downs, R. T.; Hazen, R. M.; Finger, L. W.; American Mineralogist 79 (1994) 1042–1052; doi:

data_9001632
_publ_section_title
;
 The high-pressure crystal chemistry of low albite and the origin of the
 pressure dependency of Al-Si ordering
 P = .44 GPa
 Note: sample is from Crete
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1042
_journal_page_last               1052
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Al Na O8 Si3'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.244
_cell_angle_beta                 116.667
_cell_angle_gamma                87.835
_cell_length_a                   8.1104
_cell_length_b                   12.7710
_cell_length_c                   7.1482
_cell_formula_units_Z            4
_cell_volume                     659.817
_database_code_amcsd             0001684
_diffrn_ambient_pressure         4.4e+05
_exptl_crystal_density_diffrn    2.640
_cod_original_formula_sum        'Na Al Si3 O8'
_cod_database_code               9001632
The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering P = 1.22 GPa Note: sample is from Crete
Downs, R. T.; Hazen, R. M.; Finger, L. W.; American Mineralogist 79 (1994) 1042–1052; doi:

data_9001633
_publ_section_title
;
 The high-pressure crystal chemistry of low albite and the origin of the
 pressure dependency of Al-Si ordering
 P = 1.22 GPa
 Note: sample is from Crete
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1042
_journal_page_last               1052
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Al Na O8 Si3'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.252
_cell_angle_beta                 116.784
_cell_angle_gamma                87.909
_cell_length_a                   8.0510
_cell_length_b                   12.7336
_cell_length_c                   7.1242
_cell_formula_units_Z            4
_cell_volume                     650.203
_database_code_amcsd             0001685
_diffrn_ambient_pressure         1.22e+06
_exptl_crystal_density_diffrn    2.679
_cod_original_formula_sum        'Na Al Si3 O8'
_cod_database_code               9001633
The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering P = 2.68 GPa Note: sample is from Crete
Downs, R. T.; Hazen, R. M.; Finger, L. W.; American Mineralogist 79 (1994) 1042–1052; doi:

data_9001634
_publ_section_title
;
 The high-pressure crystal chemistry of low albite and the origin of the
 pressure dependency of Al-Si ordering
 P = 2.68 GPa
 Note: sample is from Crete
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1042
_journal_page_last               1052
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Al Na O8 Si3'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.217
_cell_angle_beta                 116.992
_cell_angle_gamma                88.025
_cell_length_a                   7.9567
_cell_length_b                   12.6784
_cell_length_c                   7.0897
_cell_formula_units_Z            4
_cell_volume                     635.564
_database_code_amcsd             0001686
_diffrn_ambient_pressure         2.68e+06
_exptl_crystal_density_diffrn    2.740
_cod_original_formula_sum        'Na Al Si3 O8'
_cod_database_code               9001634
The high-pressure crystal chemistry of low albite and the origin of the pressure dependency of Al-Si ordering P = 3.78 GPa Note: sample is from Crete
Downs, R. T.; Hazen, R. M.; Finger, L. W.; American Mineralogist 79 (1994) 1042–1052; doi:

data_9001635
_publ_section_title
;
 The high-pressure crystal chemistry of low albite and the origin of the
 pressure dependency of Al-Si ordering
 P = 3.78 GPa
 Note: sample is from Crete
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1042
_journal_page_last               1052
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Al Na O8 Si3'
_chemical_name_mineral           Albite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)'
_symmetry_space_group_name_H-M   'C -1'
_cell_angle_alpha                94.177
_cell_angle_beta                 117.074
_cell_angle_gamma                88.128
_cell_length_a                   7.8925
_cell_length_b                   12.6400
_cell_length_c                   7.0667
_cell_formula_units_Z            4
_cell_volume                     626.063
_database_code_amcsd             0001687
_diffrn_ambient_pressure         3.78e+06
_exptl_crystal_density_diffrn    2.782
_cod_original_formula_sum        'Na Al Si3 O8'
_cod_database_code               9001635
Penkvilksite, a new kind of silicate structure: OD character, X-ray single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes Note: polytype 2O
Merlino, S.; Pasero, M.; Artioli, G.; Khomyakov, A. P.; American Mineralogist 79 (1994) 1185–1193; doi:

data_9001636
_publ_section_title
;Penkvilksite, a new kind of silicate structure: OD character, X-ray
 single-crystal (1M), and powder Rietveld (2O) refinements of two MDO
 polytypes Note: polytype 2O
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1185
_journal_page_last               1193
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'H4 Na2 O13 Si4 Ti0.9 Zr0.1'
_chemical_name_mineral           Penkvilksite
_space_group_IT_number           60
_symmetry_space_group_name_Hall  '-P 2a 2n'
_symmetry_space_group_name_H-M   'P n c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.3721
_cell_length_b                   8.7492
_cell_length_c                   7.4020
_cell_volume                     1060.283
_database_code_amcsd             0001688
_exptl_crystal_density_diffrn    2.647
_cod_original_formula_sum        '(Ti.9 Zr.1) Si4 Na2 O13 H4'
_cod_database_code               9001636
Penkvilksite, a new kind of silicate structure: OD character, X-ray single-crystal (1M), and powder Rietveld (2O) refinements of two MDO polytypes Note: polytype 1M Data has been corrected according to the ICSD
Merlino, S.; Pasero, M.; Artioli, G.; Khomyakov, A. P.; American Mineralogist 79 (1994) 1185–1193; doi:

data_9001637
_publ_section_title
;Penkvilksite, a new kind of silicate structure: OD character, X-ray
 single-crystal (1M), and powder Rietveld (2O) refinements of two MDO
 polytypes Note: polytype 1M Data has been corrected according to the ICSD
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1185
_journal_page_last               1193
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'H4 Na2 O13 Si4 Ti'
_chemical_name_mineral           Penkvilksite
_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                 112.74
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.956
_cell_length_b                   8.727
_cell_length_c                   7.387
_cell_volume                     532.481
_database_code_amcsd             0001689
_exptl_crystal_density_diffrn    2.608
_cod_original_cell_volume        532.482
_cod_original_formula_sum        'Ti Si4 Na2 O13 H4'
_cod_database_code               9001637
Crystal structure of lizardite-1T from Elba, Italy Sample: MFN3-1 Note: U(1,2) for Mg and O2 have been changed to match symmetry constraints.
Mellini, M.; Viti, C.; American Mineralogist 79 (1994) 1194–1198; doi:

data_9001638
_publ_section_title
;
 Crystal structure of lizardite-1T from Elba, Italy
 Sample: MFN3-1
 Note: U(1,2) for Mg and O2 have been changed to match symmetry constraints.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1194
_journal_page_last               1198
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'H4 Mg3 O9 Si2'
_chemical_name_mineral           Lizardite
_space_group_IT_number           157
_symmetry_space_group_name_Hall  'P 3 -2'
_symmetry_space_group_name_H-M   'P 3 1 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.330
_cell_length_b                   5.330
_cell_length_c                   7.269
_cell_formula_units_Z            1
_cell_volume                     178.838
_database_code_amcsd             0001690
_exptl_crystal_density_diffrn    2.573
_cod_original_formula_sum        'Si2 Mg3 O9 H4'
_cod_database_code               9001638
Crystal structure of lizardite-1T from Elba, Italy Sample: MFN3-6 Note: U(1,2) for Si, O2 and O4 have been changed to match symmetry constraints.
Mellini, M.; Viti, C.; American Mineralogist 79 (1994) 1194–1198; doi:

data_9001639
_publ_section_title
;Crystal structure of lizardite-1T from Elba, Italy Sample: MFN3-6 Note:
 U(1,2) for Si, O2 and O4 have been changed to match symmetry constraints.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1194
_journal_page_last               1198
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'H4 Mg3 O9 Si2'
_chemical_name_mineral           Lizardite
_space_group_IT_number           157
_symmetry_space_group_name_Hall  'P 3 -2'
_symmetry_space_group_name_H-M   'P 3 1 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.338
_cell_length_b                   5.338
_cell_length_c                   7.257
_cell_formula_units_Z            1
_cell_volume                     179.079
_database_code_amcsd             0001691
_exptl_crystal_density_diffrn    2.570
_cod_original_formula_sum        'Si2 Mg3 O9 H4'
_cod_database_code               9001639
The crystal structure of pinchite, Hg5Cl2O4
Hawthorne, F. C.; Cooper, M. A.; Sen Gupta, P. K.; American Mineralogist 79 (1994) 1199–1203; doi:

data_9001640
_publ_section_title
;
 The crystal structure of pinchite, Hg5Cl2O4
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1199
_journal_page_last               1203
_journal_volume                  79
_journal_year                    1994
_chemical_formula_sum            'Cl2 Hg5 O4'
_chemical_name_mineral           Pinchite
_space_group_IT_number           72
_symmetry_space_group_name_Hall  '-I 2 2c'
_symmetry_space_group_name_H-M   'I b a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   11.619
_cell_length_b                   6.105
_cell_length_c                   11.710
_cell_formula_units_Z            4
_cell_volume                     830.637
_database_code_amcsd             0001692
_exptl_crystal_density_diffrn    9.099
_cod_original_formula_sum        'Hg5 Cl2 O4'
_cod_database_code               9001640
A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 296 K
Yang, H.; Ghose, S.; American Mineralogist 80 (1995) 9–20; doi:

data_9001641
_publ_section_title
;A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich
 orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 296 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              9
_journal_page_last               20
_journal_volume                  80
_journal_year                    1995
_chemical_formula_sum            'Fe0.249 Mg0.751 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                   18.2747
_cell_length_b                   8.8729
_cell_length_c                   5.1988
_cell_formula_units_Z            16
_cell_volume                     842.983
_database_code_amcsd             0001693
_diffrn_ambient_temperature      296
_exptl_crystal_density_diffrn    3.412
_cod_original_formula_sum        '(Mg.751 Fe.249) Si O3'
_cod_database_code               9001641
A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1000 K
Yang, H.; Ghose, S.; American Mineralogist 80 (1995) 9–20; doi:

data_9001642
_publ_section_title
;A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich
 orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1000 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              9
_journal_page_last               20
_journal_volume                  80
_journal_year                    1995
_chemical_formula_sum            'Fe0.249 Mg0.751 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                   18.3878
_cell_length_b                   8.9577
_cell_length_c                   5.2441
_cell_formula_units_Z            16
_cell_volume                     863.768
_database_code_amcsd             0001694
_diffrn_ambient_temperature      1000
_exptl_crystal_density_diffrn    3.329
_cod_original_formula_sum        '(Mg.751 Fe.249) Si O3'
_cod_database_code               9001642
A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1100 K
Yang, H.; Ghose, S.; American Mineralogist 80 (1995) 9–20; doi:

data_9001643
_publ_section_title
;A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich
 orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1100 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              9
_journal_page_last               20
_journal_volume                  80
_journal_year                    1995
_chemical_formula_sum            'Fe0.249 Mg0.751 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                   18.4105
_cell_length_b                   8.9691
_cell_length_c                   5.2540
_cell_formula_units_Z            16
_cell_volume                     867.570
_database_code_amcsd             0001695
_diffrn_ambient_temperature      1100
_exptl_crystal_density_diffrn    3.315
_cod_original_formula_sum        '(Mg.751 Fe.249) Si O3'
_cod_database_code               9001643
A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1200 K
Yang, H.; Ghose, S.; American Mineralogist 80 (1995) 9–20; doi:

data_9001644
_publ_section_title
;A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich
 orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1200 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              9
_journal_page_last               20
_journal_volume                  80
_journal_year                    1995
_chemical_formula_sum            'Fe0.249 Mg0.751 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                   18.4317
_cell_length_b                   8.9822
_cell_length_c                   5.2647
_cell_formula_units_Z            16
_cell_volume                     871.609
_database_code_amcsd             0001696
_diffrn_ambient_temperature      1200
_exptl_crystal_density_diffrn    3.299
_cod_original_formula_sum        '(Mg.751 Fe.249) Si O3'
_cod_database_code               9001644