LMucko/crystallography-open-database huggingface dataset:
Crystal structure and microtwinning of a new mineral clinobarylite, BaBe2Si2O7
Rastsvetaeva, R. K.; Chukanov, N. V.; Doklady Akademii Nauk 388 (2003) 205–207; doi:

data_9016137
_publ_section_title
;
 Crystal structure and microtwinning of a new mineral clinobarylite, BaBe2Si2O7
;
_journal_name_full               'Doklady Akademii Nauk'
_journal_page_first              205
_journal_page_last               207
_journal_volume                  388
_journal_year                    2003
_chemical_formula_sum            'Ba Be2 O7 Si2'
_chemical_name_mineral           Clinobarylite
_space_group_IT_number           6
_symmetry_space_group_name_Hall  'P -2x'
_symmetry_space_group_name_H-M   'P m 1 1'
_cell_angle_alpha                89.94
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.618
_cell_length_b                   4.904
_cell_length_c                   4.655
_cell_volume                     265.217
_database_code_amcsd             0019239
_exptl_crystal_density_diffrn    4.051
_cod_original_formula_sum        'Ba Be2 Si2 O7'
_cod_database_code               9016137
Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O Note: T = 586 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_9016138
_publ_section_title
;
 Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O
 Note: T = 586 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            'Mg1.88 O4 Si0.98'
_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                   8.1084
_cell_length_b                   8.1084
_cell_length_c                   8.1084
_cell_formula_units_Z            8
_cell_volume                     533.096
_database_code_amcsd             0018833
_exptl_crystal_density_diffrn    3.419
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Mg1.88 Si.98 O4'
_cod_database_code               9016138
Magnetic and low-temperature structural behavior of clinopyroxene-type FeGeO3: A neutron diffraction, magnetic susceptibility, and Fe Mossbauer study T = 50 K
Redhammer, G. J.; Senyshyn, A.; Tippelt, G.; Pietzonka, C.; Treutmann, W.; Roth, G.; Amthauer, G.; American Mineralogist 97 (2012) 694–706; doi:10.2138/am.2012.3995

data_9016139
_publ_section_title
;
 Magnetic and low-temperature structural behavior of clinopyroxene-type FeGeO3:
 A neutron diffraction, magnetic susceptibility, and Fe Mossbauer study
 T = 50 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              694
_journal_page_last               706
_journal_paper_doi               10.2138/am.2012.3995
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Fe Ge O3'
_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                 101.750
_cell_angle_gamma                90
_cell_length_a                   9.7838
_cell_length_b                   9.1349
_cell_length_c                   5.1929
_cell_formula_units_Z            8
_cell_volume                     454.385
_database_code_amcsd             0019007
_exptl_crystal_density_diffrn    5.159
_cod_database_code               9016139
_amcsd_formula_title             FeGeO3
The crystal structure of ferrocarpholite
MacGillavry, C. H.; Korst, W. L.; Weichel Moore, E. J.; van der Plas, H. J.; Acta Crystallographica 9 (1956) 773–776; doi:10.1107/S0365110X56002126

data_9016140
_publ_section_title
;
 The crystal structure of ferrocarpholite
;
_journal_name_full               'Acta Crystallographica'
_journal_page_first              773
_journal_page_last               776
_journal_paper_doi               10.1107/S0365110X56002126
_journal_volume                  9
_journal_year                    1956
_chemical_compound_source
'west of Tomata, eastern Central Celebes, Indonesia'
_chemical_formula_sum            'Al2 Fe H4 O10 Si2'
_chemical_name_mineral           Ferrocarpholite
_space_group_IT_number           68
_symmetry_space_group_name_Hall  'C 2 2 -1ac'
_symmetry_space_group_name_H-M   'C c c b :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.77
_cell_length_b                   20.18
_cell_length_c                   5.109
_cell_volume                     1419.682
_database_code_amcsd             0017757
_exptl_crystal_density_diffrn    3.088
_cod_original_sg_symbol_H-M      'C c c a'
_cod_original_formula_sum        'Fe Al2 Si2 (O10 H4)'
_cod_database_code               9016140
Krasheninnikovite, KNa2CaMg(SO4)3F, a new mineral from the Tolbachik volcano, Kamchatka, Russia
Pekov, I. V.; Zelenski, M. E.; Zubkova, N. V.; Ksenofontov, D. A.; Kabalov, Y. K.; Chukanov, N. V.; Yapaskurt, V. O.; Zadov, A. E.; Pushcharovsky, D. Y.; American Mineralogist 97 (2012) 1788–1795; doi:10.2138/am.2012.4104

data_9016141
_publ_section_title
;
 Krasheninnikovite, KNa2CaMg(SO4)3F, a new mineral from
 the Tolbachik volcano, Kamchatka, Russia
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1788
_journal_page_last               1795
_journal_paper_doi               10.2138/am.2012.4104
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        'Tolbachik volcano, Kamchatka, Russia'
_chemical_formula_sum            'Ca3 F3 K2.44 Mg3 Na6.56 O36 S9'
_chemical_name_mineral           Krasheninnikovite
_space_group_IT_number           193
_symmetry_space_group_name_Hall  '-P 6c 2'
_symmetry_space_group_name_H-M   'P 63/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   16.6682
_cell_length_b                   16.6682
_cell_length_c                   6.9007
_cell_volume                     1660.356
_database_code_amcsd             0019472
_exptl_crystal_density_diffrn    2.722
_cod_original_formula_sum        'Mg3 Ca3 Na6.56 K2.44 S9 F3 O36'
_cod_database_code               9016141
Structures de deux phosphotellurates. Te(OH)6((NH4)2HPO4)2 and Te(OH)6(Na2HPO4)(H2O)
Durif, A.; Averbuch-Pouchot, M. T.; Guitel, J. C.; Acta Crystallographica, Section B 35 (1979) 1444–1447; doi:10.1107/S056774087900666X

data_9016142
_publ_section_title
;
 Structures de deux phosphotellurates. Te(OH)6((NH4)2HPO4)2
 and Te(OH)6(Na2HPO4)(H2O)
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              1444
_journal_page_last               1447
_journal_paper_doi               10.1107/S056774087900666X
_journal_volume                  35
_journal_year                    1979
_chemical_formula_sum            'Na2 O11 P Te'
_space_group_IT_number           173
_symmetry_space_group_name_Hall  'P 6c'
_symmetry_space_group_name_H-M   'P 63'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.908
_cell_length_b                   5.908
_cell_length_c                   15.09
_cell_formula_units_Z            2
_cell_volume                     456.143
_database_code_amcsd             0009673
_exptl_crystal_density_diffrn    2.771
_cod_original_formula_sum        'Te P Na2 O11'
_cod_database_code               9016142
_amcsd_formula_title             Te(OH)6(Na2HPO4)(H2O)
Structural changes induced by cation ordering in ferrotapiolite Note: Crystal Kim20_q6, treated at 650 C for 15 min
Zema, M.; Tarantino, S. C.; Giorgiani, A.; Mineralogical Magazine 70 (2006) 319–328; doi:10.1180/0026461067030335

data_9016143
_publ_section_title
;
 Structural changes induced by cation ordering in ferrotapiolite
 Note: Crystal Kim20_q6, treated at 650 C for 15 min
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              319
_journal_page_last               328
_journal_paper_doi               10.1180/0026461067030335
_journal_volume                  70
_journal_year                    2006
_chemical_compound_source        'Kimito, Finland'
_chemical_formula_sum            'Fe Nb0.13 O6 Ta1.87'
_chemical_name_mineral           Tapiolite-(Fe)
_space_group_IT_number           136
_symmetry_space_group_name_Hall  '-P 4n 2n'
_symmetry_space_group_name_H-M   'P 42/m n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.7507
_cell_length_b                   4.7507
_cell_length_c                   9.2794
_cell_formula_units_Z            2
_cell_volume                     209.428
_database_code_amcsd             0018718
_exptl_crystal_density_diffrn    7.965
_cod_original_formula_sum        'Fe Ta1.87 Nb.13 O6'
_cod_database_code               9016143
Ricerche sui sali dei cationi esaidrati.- I. Ipofosfiti esaidrati di metalli bivalenti _cod_database_code 1010367
Ferrari, A.; Colla, C.; Gazzetta Chimica Italiana 67 (1937) 294–301; doi:

data_9016144
_publ_section_title
;
 Ricerche sui sali dei cationi esaidrati.- I. Ipofosfiti esaidrati di
 metalli bivalenti
 _cod_database_code 1010367
;
_journal_name_full               'Gazzetta Chimica Italiana'
_journal_page_first              294
_journal_page_last               301
_journal_volume                  67
_journal_year                    1937
_chemical_formula_sum            'Co O10 P2'
_space_group_IT_number           216
_symmetry_space_group_name_Hall  'F -4 2 3'
_symmetry_space_group_name_H-M   'F -4 3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.22
_cell_length_b                   10.22
_cell_length_c                   10.22
_cell_formula_units_Z            4
_cell_volume                     1067.463
_database_code_amcsd             0017293
_exptl_crystal_density_diffrn    1.748
_cod_duplicate_entry             1010367
_cod_original_formula_sum        'Co P2 O10'
_cod_database_code               9016144
_amcsd_formula_title             'Co H16 O10 P2'
Te-rich canfieldite, Ag8Sn(S,Te)6, from Lengenbach Quarry, Binntal, Canton Valais, Switzerland: Occurrence, description and crystal structure
Bindi, L.; Nestola, F.; Guastoni, A.; Zorzi, F.; Peruzzo, L.; Raber, T.; The Canadian Mineralogist 50 (2012) 111–118; doi:10.3749/canmin.50.1.111

data_9016145
_publ_section_title
;
 Te-rich canfieldite, Ag8Sn(S,Te)6, from Lengenbach Quarry, Binntal,
 Canton Valais, Switzerland: Occurrence, description and crystal structure
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              111
_journal_page_last               118
_journal_paper_doi               10.3749/canmin.50.1.111
_journal_volume                  50
_journal_year                    2012
_chemical_compound_source
'Lengenbach Quarry, Binntal, Canton Valais, Switzerland'
_chemical_formula_sum            'Ag7.998 S3.897 Sn Te2.103'
_chemical_name_mineral           Canfieldite
_space_group_IT_number           216
_symmetry_space_group_name_Hall  'F -4 2 3'
_symmetry_space_group_name_H-M   'F -4 3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   11.0003
_cell_length_b                   11.0003
_cell_length_c                   11.0003
_cell_volume                     1331.109
_database_code_amcsd             0019044
_exptl_crystal_density_diffrn    6.860
_cod_original_formula_sum        'Ag7.998 Sn (S3.897 Te2.103)'
_cod_database_code               9016145
_cell_formula_units_Z 4
Temperature dependence of the structural parameters in the transformation of aragonite to calcite, as determined from in situ synchrotron powder X-ray-diffraction data Note: T = 70 C Note: P = 101 kPa
Antao, S. M.; Hassan, I.; The Canadian Mineralogist 48 (2010) 1225–1236; doi:10.3749/canmin.48.5.1225

data_9016146
_publ_section_title
;
 Temperature dependence of the structural parameters
 in the transformation of aragonite to calcite,
 as determined from in situ synchrotron powder X-ray-diffraction data
 Note: T = 70 C
 Note: P = 101 kPa
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              1225
_journal_page_last               1236
_journal_paper_doi               10.3749/canmin.48.5.1225
_journal_volume                  48
_journal_year                    2010
_chemical_compound_source        'Cuenca, Spain'
_chemical_formula_sum            'C Ca O3'
_chemical_name_mineral           Aragonite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2n 2a'
_symmetry_space_group_name_H-M   'P m c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.9576
_cell_length_b                   7.9835
_cell_length_c                   5.7503
_cell_formula_units_Z            4
_cell_volume                     227.591
_database_code_amcsd             0017828
_exptl_crystal_density_diffrn    2.921
_cod_original_formula_sum        'Ca C O3'
_cod_database_code               9016146
The crystal chemistry of lizardite-1T from north Apennines ophiolites near Modena, Italy Note: Varana 2, polytype 1T
Laurora, A.; Brigatti, M. F.; Malferrari, D.; Galli, E.; The Canadian Mineralogist 49 (2011) 1045–1054; doi:10.3749/canmin.49.4.1045

data_9016147
_publ_section_title
;
 The crystal chemistry of lizardite-1T from north
 Apennines ophiolites near Modena, Italy
 Note: Varana 2, polytype 1T
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              1045
_journal_page_last               1054
_journal_paper_doi               10.3749/canmin.49.4.1045
_journal_volume                  49
_journal_year                    2011
_chemical_compound_source        'Varana, Modena Apennines, Italy'
_chemical_formula_sum            'Al0.235 Fe0.147 H4 Mg2.733 O9 Si1.882'
_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                   5.3261
_cell_length_b                   5.3261
_cell_length_c                   7.273
_cell_formula_units_Z            1
_cell_volume                     178.675
_database_code_amcsd             0018976
_exptl_crystal_density_diffrn    2.619
_cod_original_formula_sum        'Si1.882 Al.235 Fe.147 Mg2.733 O9 H4'
_cod_database_code               9016147
Novel self-assembled decavanadate clusters forming 1D molecular chains and 2D molecular arrays: [HMTA-H...H2O][HMTA-CH2OH][H3V10O28{Na(H2O)4}]*4H2O and [Na2(H2O)10] [H3V10O28 {Na(H2O)2}]*3H2O
Duraisamy, T.; Ramanan, A.; Vittal, J. J.; Crystal Engineering 3 (2000) 237–250; doi:10.1016/S1463-0184(00)00043-5

data_9016148
_publ_section_title
;
 Novel self-assembled decavanadate clusters forming 1D molecular chains and
 2D molecular arrays: [HMTA-H...H2O][HMTA-CH2OH][H3V10O28{Na(H2O)4}]*4H2O and
 [Na2(H2O)10] [H3V10O28 {Na(H2O)2}]*3H2O
;
_journal_name_full               'Crystal Engineering'
_journal_page_first              237
_journal_page_last               250
_journal_paper_doi               10.1016/S1463-0184(00)00043-5
_journal_volume                  3
_journal_year                    2000
_chemical_compound_source        Synthetic
_chemical_formula_sum            'H30 Na3 O43 V10'
_chemical_name_mineral           Rakovanite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 106.340
_cell_angle_gamma                90
_cell_length_a                   12.0627
_cell_length_b                   17.1745
_cell_length_c                   18.2094
_cell_formula_units_Z            4
_cell_volume                     3620.084
_database_code_amcsd             0018393
_exptl_crystal_density_diffrn    2.379
_cod_original_formula_sum        'V10 O43 Na3 H30'
_cod_database_code               9016148
Neutron diffraction investigations of the magnetic ordering in FeBr2, CoBr2, FeCl2, and CoCl2
Wilkinson, M. K.; Cable, J. W.; Wollan, E. O.; Koehler, W. C.; Physical Review 113 (1959) 497–507; doi:10.1103/PhysRev.113.497

data_9016149
_publ_section_title
;
 Neutron diffraction investigations of the magnetic ordering in FeBr2,
 CoBr2, FeCl2, and CoCl2
;
_journal_name_full               'Physical Review'
_journal_page_first              497
_journal_page_last               507
_journal_paper_doi               10.1103/PhysRev.113.497
_journal_volume                  113
_journal_year                    1959
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Br2 Co'
_space_group_IT_number           164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   3.728
_cell_length_b                   3.728
_cell_length_c                   6.169
_cell_formula_units_Z            1
_cell_volume                     74.250
_database_code_amcsd             0018639
_exptl_crystal_density_diffrn    4.892
_cod_original_formula_sum        'Co Br2'
_cod_database_code               9016149
_amcsd_formula_title             CoBr2
Lead-tellurium oxysalts from Otto Mountain near Baker, California: VI. Telluroperite, Pb3Te4+O4Cl2, the Te analog of perite and nadorite
Kampf, A. R.; Mills, S. J.; Housley, R. M.; Marty, J.; Thorne, B.; American Mineralogist 95 (2010) 1569–1573; doi:10.2138/am.2010.3515

data_9016150
_publ_section_title
;
 Lead-tellurium oxysalts from Otto Mountain near Baker, California:
 VI. Telluroperite, Pb3Te4+O4Cl2, the Te analog of perite and nadorite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1569
_journal_page_last               1573
_journal_paper_doi               10.2138/am.2010.3515
_journal_volume                  95
_journal_year                    2010
_chemical_compound_source        'Otto Mountain, Baker, California'
_chemical_formula_sum            'Cl O2 Pb1.5 Te0.5'
_chemical_name_mineral           Telluroperite
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-B 2b 2'
_symmetry_space_group_name_H-M   'B m m b'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.5649
_cell_length_b                   5.5565
_cell_length_c                   12.4750
_cell_formula_units_Z            4
_cell_volume                     385.744
_database_code_amcsd             0017747
_exptl_crystal_density_diffrn    7.612
_cod_original_formula_sum        'Pb1.5 Te.5 O2 Cl'
_cod_database_code               9016150
Temperature dependence of the structural parameters in the transformation of aragonite to calcite, as determined from in situ synchrotron powder X-ray-diffraction data Note: T = 297 C Note: P = 101 kPa
Antao, S. M.; Hassan, I.; The Canadian Mineralogist 48 (2010) 1225–1236; doi:10.3749/canmin.48.5.1225

data_9016151
_publ_section_title
;
 Temperature dependence of the structural parameters
 in the transformation of aragonite to calcite,
 as determined from in situ synchrotron powder X-ray-diffraction data
 Note: T = 297 C
 Note: P = 101 kPa
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              1225
_journal_page_last               1236
_journal_paper_doi               10.3749/canmin.48.5.1225
_journal_volume                  48
_journal_year                    2010
_chemical_compound_source        'Cuenca, Spain'
_chemical_formula_sum            'C Ca O3'
_chemical_name_mineral           Aragonite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2n 2a'
_symmetry_space_group_name_H-M   'P m c n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.9683
_cell_length_b                   8.0196
_cell_length_c                   5.7989
_cell_formula_units_Z            4
_cell_volume                     231.050
_database_code_amcsd             0017839
_exptl_crystal_density_diffrn    2.877
_cod_original_formula_sum        'Ca C O3'
_cod_database_code               9016151
Structures of the ferroelectric phases of barium titanate Note: T = 70 K
Kwei, G. H.; Lawson, A. C.; Billinge, S. J. L.; Cheong, S. W.; Journal of Physical Chemistry 97 (1993) 2368–2377; doi:10.1021/j100112a043

data_9016152
_publ_section_title
;
 Structures of the ferroelectric phases of barium titanate
 Note: T = 70 K
;
_journal_name_full               'Journal of Physical Chemistry'
_journal_page_first              2368
_journal_page_last               2377
_journal_paper_doi               10.1021/j100112a043
_journal_volume                  97
_journal_year                    1993
_chemical_compound_source        Synthetic
_chemical_formula_sum            'Ba O3 Ti'
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'P 3* -2'
_symmetry_space_group_name_H-M   'R 3 m :R'
_cell_angle_alpha                89.837
_cell_angle_beta                 89.837
_cell_angle_gamma                89.837
_cell_length_a                   4.0042
_cell_length_b                   4.0042
_cell_length_c                   4.0042
_cell_formula_units_Z            1
_cell_volume                     64.201
_database_code_amcsd             0018586
_exptl_crystal_density_diffrn    6.032
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum        'Ba Ti O3'
_cod_database_code               9016152
_amcsd_formula_title             BaTiO3
Re-investigation of the crystal structure of enstatite under high-pressure conditions Note: P = 2.69(5) 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_9016153
_publ_section_title
;
 Re-investigation of the crystal structure of enstatite under high-pressure conditions
 Note: P = 2.69(5) 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                   18.105
_cell_length_b                   8.734
_cell_length_c                   5.1376
_cell_formula_units_Z            16
_cell_volume                     812.404
_database_code_amcsd             0019518
_exptl_crystal_density_diffrn    3.283
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9016153