LMucko/crystallography-open-database huggingface dataset:
Crystal structure refinement of anandite-2Or, a barium- and sulfur-bearing trioctahedral mica
Filut, M. A.; Rule, A. C.; Bailey, S. W.; American Mineralogist 70 (1985) 1298–1308; doi:

data_9000982
_publ_section_title
;
 Crystal structure refinement of anandite-2Or, a barium-
 and sulfur-bearing trioctahedral mica
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1298
_journal_page_last               1308
_journal_volume                  70
_journal_year                    1985
_chemical_formula_sum
'Al0.21 Ba1.91 Fe7.82 H4 K0.064 Mg0.61 Mn0.16 Na0.026 O22 S2 Si5.2'
_chemical_name_mineral           Anandite
_space_group_IT_number           58
_symmetry_space_group_name_Hall  '-P 2n 2n'
_symmetry_space_group_name_H-M   'P n m n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.439
_cell_length_b                   9.509
_cell_length_c                   19.878
_cell_volume                     1028.079
_database_code_amcsd             0001004
_exptl_crystal_density_diffrn    4.192
_cod_original_formula_sum
'(Ba1.91 K.064 Na.026) Mg.61 Fe7.82 Al.21 Mn.16 Si5.2 O22 S2 H4'
_cod_database_code               9000982
Refinement of the structure of carnallite, Mg(H2O)6KCl3
Schlemper, E. O.; Sen Gupta, P. K.; Zoltai, T.; American Mineralogist 70 (1985) 1309–1313; doi:

data_9000983
_publ_section_title
;
 Refinement of the structure of carnallite, Mg(H2O)6KCl3
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1309
_journal_page_last               1313
_journal_volume                  70
_journal_year                    1985
_chemical_formula_sum            'Cl3 H12 K Mg O6'
_chemical_name_mineral           Carnallite
_space_group_IT_number           52
_symmetry_space_group_name_Hall  '-P 2a 2bc'
_symmetry_space_group_name_H-M   'P n n a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   16.119
_cell_length_b                   22.472
_cell_length_c                   9.551
_cell_formula_units_Z            12
_cell_volume                     3459.622
_database_code_amcsd             0001005
_exptl_crystal_density_diffrn    1.600
_cod_original_formula_sum        'K Mg Cl3 O6 H12'
_cod_database_code               9000983
Crystal structure refinement of huntite, CaMg3(CO3)4, with X-ray powder data
Dollase, W. A.; Reeder, R. J.; American Mineralogist 71 (1986) 163–166; doi:

data_9000984
_publ_section_title
;
 Crystal structure refinement of huntite, CaMg3(CO3)4, with X-ray powder data
;
_journal_name_full               'American Mineralogist'
_journal_page_first              163
_journal_page_last               166
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'C4 Ca Mg3 O12'
_chemical_name_mineral           Huntite
_space_group_IT_number           155
_symmetry_space_group_name_Hall  'R 3 2"'
_symmetry_space_group_name_H-M   'R 3 2 :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   9.5027
_cell_length_b                   9.5027
_cell_length_c                   7.8212
_cell_formula_units_Z            3
_cell_volume                     611.643
_exptl_crystal_density_diffrn    2.875
_cod_original_sg_symbol_H-M      'R 3 2'
_cod_original_formula_sum        'Ca Mg3 C4 O12'
_cod_database_code               9000984
_cod_duplicate_entry 1000052
X-ray and HRTEM structure analysis of orientite
Mellini M; Merlino S; Pasero M; American Mineralogist 71 (1986) 176–187; doi:

data_9000985
_publ_section_title
;
 X-ray and HRTEM structure analysis of orientite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              176
_journal_page_last               187
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'Ca4 H4 Mn6.64 O32 Si8'
_chemical_name_mineral           Orientite
_space_group_IT_number           25
_symmetry_space_group_name_Hall  'P -2 2'
_symmetry_space_group_name_H-M   'P 2 m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.044
_cell_length_b                   6.091
_cell_length_c                   19.031
_cell_volume                     1048.361
_database_code_amcsd             0001007
_exptl_crystal_density_diffrn    4.019
_cod_original_formula_sum        'Ca4 Mn6.64 Si8 O32 H4'
_cod_database_code               9000985
Refinement of the crystal structure of krausite: a mineral with an interpolyhedral oxygen-oxygen contact shorter than the hydrogen bond
Effenberger, H.; Pertlik, F.; Zemann, J.; American Mineralogist 71 (1986) 202–205; doi:

data_9000986
_publ_section_title
;
 Refinement of the crystal structure of krausite: a mineral with an
 interpolyhedral oxygen-oxygen contact shorter than the hydrogen bond
;
_journal_name_full               'American Mineralogist'
_journal_page_first              202
_journal_page_last               205
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'Fe H2 K O9 S2'
_chemical_name_mineral           Krausite
_space_group_IT_number           11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 102.76
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.920
_cell_length_b                   5.146
_cell_length_c                   9.014
_cell_volume                     358.305
_database_code_amcsd             0001008
_exptl_crystal_density_diffrn    2.828
_cod_original_formula_sum        'K Fe S2 O9 H2'
_cod_database_code               9000986
Lammerite, Cu3(AsO4)2, a modulated close-packed structure
Hawthorne, F. C.; American Mineralogist 71 (1986) 206–209; doi:

data_9000987
_publ_section_title
;
 Lammerite, Cu3(AsO4)2, a modulated close-packed structure
;
_journal_name_full               'American Mineralogist'
_journal_page_first              206
_journal_page_last               209
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'As2 Cu3 O8'
_chemical_name_mineral           Lammerite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 111.72
_cell_angle_gamma                90
_cell_length_a                   5.079
_cell_length_b                   11.611
_cell_length_c                   5.394
_cell_formula_units_Z            2
_cell_volume                     295.513
_database_code_amcsd             0001009
_exptl_crystal_density_diffrn    5.265
_cod_original_formula_sum        'Cu3 As2 O8'
_cod_database_code               9000987
The crystal structure of FeFe2(PO3OH)4(H2O)4: a new synthetic compound of mineralogic interest
Vencato, I.; Mascarenhas, Y. P.; Mattievich, E.; American Mineralogist 71 (1986) 222–226; doi:

data_9000988
_publ_section_title
;
 The crystal structure of FeFe2(PO3OH)4(H2O)4: a new synthetic
 compound of mineralogic interest
;
_journal_name_full               'American Mineralogist'
_journal_page_first              222
_journal_page_last               226
_journal_volume                  71
_journal_year                    1986
_chemical_formula_structural     FeFe2(PO3OH)4(H2O)4
_chemical_formula_sum            'Fe3 H12 O20 P4'
_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                 90.8
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.152
_cell_length_b                   16.629
_cell_length_c                   8.749
_cell_volume                     749.477
_database_code_amcsd             0001010
_exptl_crystal_density_diffrn    2.763
_cod_original_formula_sum        'Fe3 P4 O20 H12'
_cod_database_code               9000988
_amcsd_formula_title             FeFe2(PO3OH)4(H2O)4
High-temperature structure and crystal chemistry of hydrous alkali-rich beryl from the Harding pegmatite, Taos County, New Mexico Sample: T = 24 deg C, before heating O2x has been corrected
Brown, G. E.; Mills, B. A.; American Mineralogist 71 (1986) 547–556; doi:

data_9000989
_publ_section_title
;High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
 from the Harding pegmatite, Taos County, New Mexico Sample: T = 24 deg C,
 before heating O2x has been corrected
;
_journal_name_full               'American Mineralogist'
_journal_page_first              547
_journal_page_last               556
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
;Al2.15 Be2.58 Ca0.02 Cs0.09 Fe0.01 H2 K0.05 Li0.39 Mg0.02 Na0.21 O18.55
 Si5.88
;
_chemical_name_mineral           Beryl
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.236
_cell_length_b                   9.236
_cell_length_c                   9.246
_cell_volume                     683.050
_database_code_amcsd             0001011
_diffrn_ambient_temperature      297.15
_exptl_crystal_density_diffrn    2.764
_cod_original_formula_sum
'Be2.58 Li.39 Al2.15 Si5.88 O18.55 Cs.09 K.05 Na.21 Ca.02 Mg.02 Fe.01 H2'
_cod_database_code               9000989
High-temperature structure and crystal chemistry of hydrous alkali-rich beryl from the Harding pegmatite, Taos County, New Mexico Sample: T = 500 deg C
Brown, G. E.; Mills, B. A.; American Mineralogist 71 (1986) 547–556; doi:

data_9000990
_publ_section_title
;High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
 from the Harding pegmatite, Taos County, New Mexico Sample: T = 500 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              547
_journal_page_last               556
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
;Al2.15 Be2.58 Ca0.02 Cs0.09 Fe0.01 H2 K0.05 Li0.39 Mg0.02 Na0.21 O18.55
 Si5.88
;
_chemical_name_mineral           Beryl
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.251
_cell_length_b                   9.251
_cell_length_c                   9.260
_cell_volume                     686.308
_database_code_amcsd             0001012
_diffrn_ambient_temperature      773.15
_exptl_crystal_density_diffrn    2.751
_cod_original_formula_sum
'Be2.58 Li.39 Al2.15 Si5.88 O18.55 Cs.09 K.05 Na.21 Ca.02 Mg.02 Fe.01 H2'
_cod_database_code               9000990
High-temperature structure and crystal chemistry of hydrous alkali-rich beryl from the Harding pegmatite, Taos County, New Mexico Sample: T = 800 deg C
Brown, G. E.; Mills, B. A.; American Mineralogist 71 (1986) 547–556; doi:

data_9000991
_publ_section_title
;High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
 from the Harding pegmatite, Taos County, New Mexico Sample: T = 800 deg C
;
_journal_name_full               'American Mineralogist'
_journal_page_first              547
_journal_page_last               556
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
;Al2.15 Be2.58 Ca0.02 Cs0.09 Fe0.01 H2 K0.05 Li0.39 Mg0.02 Na0.21 O18.55
 Si5.88
;
_chemical_name_mineral           Beryl
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.259
_cell_length_b                   9.259
_cell_length_c                   9.264
_cell_volume                     687.792
_database_code_amcsd             0001013
_diffrn_ambient_temperature      1073.15
_exptl_crystal_density_diffrn    2.745
_cod_original_formula_sum
'Be2.58 Li.39 Al2.15 Si5.88 O18.55 Cs.09 K.05 Na.21 Ca.02 Mg.02 Fe.01 H2'
_cod_database_code               9000991
High-temperature structure and crystal chemistry of hydrous alkali-rich beryl from the Harding pegmatite, Taos County, New Mexico Sample: T = 24 deg C, after heating
Brown, G. E.; Mills, B. A.; American Mineralogist 71 (1986) 547–556; doi:

data_9000992
_publ_section_title
;High-temperature structure and crystal chemistry of hydrous alkali-rich beryl
 from the Harding pegmatite, Taos County, New Mexico Sample: T = 24 deg C,
 after heating
;
_journal_name_full               'American Mineralogist'
_journal_page_first              547
_journal_page_last               556
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
;Al2.15 Be2.58 Ca0.02 Cs0.09 Fe0.01 H2 K0.05 Li0.39 Mg0.02 Na0.21 O18.55
 Si5.88
;
_chemical_name_mineral           Beryl
_space_group_IT_number           192
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.233
_cell_length_b                   9.233
_cell_length_c                   9.243
_cell_volume                     682.385
_database_code_amcsd             0001014
_diffrn_ambient_temperature      297.15
_exptl_crystal_density_diffrn    2.767
_cod_original_formula_sum
'Be2.58 Li.39 Al2.15 Si5.88 O18.55 Cs.09 K.05 Na.21 Ca.02 Mg.02 Fe.01 H2'
_cod_database_code               9000992
Low albite, NaAlSi3O8: Neutron diffraction study of crystal structure at 13 K
Smith, J. V.; Artioli, G.; American Mineralogist 71 (1986) 727–733; doi:

data_9000993
_publ_section_title
'Low albite, NaAlSi3O8: Neutron diffraction study of crystal structure at 13 K'
_journal_name_full               'American Mineralogist'
_journal_page_first              727
_journal_page_last               733
_journal_volume                  71
_journal_year                    1986
_chemical_compound_source        'Amelia, Virginia, USA'
_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                94.218
_cell_angle_beta                 116.803
_cell_angle_gamma                87.707
_cell_formula_units_Z            4
_cell_length_a                   8.1151
_cell_length_b                   12.7621
_cell_length_c                   7.1576
_cell_volume                     659.829
_database_code_amcsd             0001015
_diffrn_ambient_temperature      13
_exptl_crystal_density_diffrn    2.640
_cod_original_formula_sum        'Al Si3 Na O8'
_cod_database_code               9000993
Neutron diffraction studies of sillimanite
Peterson, R. C.; McMullan, R. K.; American Mineralogist 71 (1986) 742–745; doi:

data_9000994
_publ_section_title
;
 Neutron diffraction studies of sillimanite
;
_journal_name_full               'American Mineralogist'
_journal_page_first              742
_journal_page_last               745
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'Al1.98 Fe0.02 O5 Si'
_chemical_name_mineral           Sillimanite
_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_formula_units_Z            4
_cell_length_a                   7.479
_cell_length_b                   7.670
_cell_length_c                   5.769
_cell_volume                     330.933
_database_code_amcsd             0001016
_exptl_crystal_density_diffrn    3.264
_cod_original_formula_sum        '(Al1.98 Fe.02) Si O5'
_cod_database_code               9000994
Role of Na in the structure of low-cordierite: A single-crystal X-ray study Sample: from Alpe Sponda, Central Alps, Switzerland
Armbruster, T.; American Mineralogist 71 (1986) 746–757; doi:

data_9000995
_publ_section_title
;
 Role of Na in the structure of low-cordierite: A single-crystal X-ray study
 Sample: from Alpe Sponda, Central Alps, Switzerland
;
_journal_name_full               'American Mineralogist'
_journal_page_first              746
_journal_page_last               757
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
'Al3.84 Be0.16 Fe0.6 H0.6 Mg1.4 Na0.25 O18.6 Si5'
_chemical_name_mineral           Cordierite
_space_group_IT_number           66
_symmetry_space_group_name_Hall  '-C 2 2c'
_symmetry_space_group_name_H-M   'C c c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.060
_cell_length_b                   9.759
_cell_length_c                   9.322
_cell_volume                     1552.006
_database_code_amcsd             0001017
_exptl_crystal_density_diffrn    2.640
_cod_original_formula_sum
'O18.6 Al3.84 Be.16 Si5 (Mg1.4 Fe.6) Na.25 H.6'
_cod_database_code               9000995
Role of Na in the structure of low-cordierite: A single-crystal X-ray study Sample: from Kemio Island, Finland
Armbruster, T.; American Mineralogist 71 (1986) 746–757; doi:

data_9000996
_publ_section_title
;
 Role of Na in the structure of low-cordierite: A single-crystal X-ray study
 Sample: from Kemio Island, Finland
;
_journal_name_full               'American Mineralogist'
_journal_page_first              746
_journal_page_last               757
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
'Al3.6 Be0.4 Fe1.1 H0.8 Li0.14 Mg0.76 Na0.47 O18.8 Si5'
_chemical_name_mineral           Cordierite
_space_group_IT_number           66
_symmetry_space_group_name_Hall  '-C 2 2c'
_symmetry_space_group_name_H-M   'C c c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.065
_cell_length_b                   9.797
_cell_length_c                   9.293
_cell_volume                     1553.658
_database_code_amcsd             0001018
_exptl_crystal_density_diffrn    2.712
_cod_original_formula_sum
'O18.8 Al3.6 Be.4 Si5 (Mg.76 Fe1.1 Li.14) Na.47 H.8'
_cod_database_code               9000996
Role of Na in the structure of low-cordierite: A single-crystal X-ray study Sample: from a pelitic schist, south-central Maine, USA (Ferry)
Armbruster, T.; American Mineralogist 71 (1986) 746–757; doi:

data_9000997
_publ_section_title
;
 Role of Na in the structure of low-cordierite: A single-crystal X-ray study
 Sample: from a pelitic schist, south-central Maine, USA (Ferry)
;
_journal_name_full               'American Mineralogist'
_journal_page_first              746
_journal_page_last               757
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
'Al3.84 Be0.16 Fe0.58 H0.85 Li0.36 Mg1.06 Na0.36 O18.85 Si5'
_chemical_name_mineral           Cordierite
_space_group_IT_number           66
_symmetry_space_group_name_Hall  '-C 2 2c'
_symmetry_space_group_name_H-M   'C c c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.056
_cell_length_b                   9.783
_cell_length_c                   9.335
_cell_volume                     1557.627
_database_code_amcsd             0001019
_exptl_crystal_density_diffrn    2.630
_cod_original_formula_sum
'O18.85 Al3.84 Be.16 Si5 (Mg1.06 Fe.58 Li.36) Na.36 H.85'
_cod_database_code               9000997
Role of Na in the structure of low-cordierite: A single-crystal X-ray study Sample: from Haddam, Connecticut, USA
Armbruster, T.; American Mineralogist 71 (1986) 746–757; doi:

data_9000998
_publ_section_title
;
 Role of Na in the structure of low-cordierite: A single-crystal X-ray study
 Sample: from Haddam, Connecticut, USA
;
_journal_name_full               'American Mineralogist'
_journal_page_first              746
_journal_page_last               757
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum
'Al3.84 Be0.16 Fe0.58 H0.75 Li0.1 Mg1.32 Na0.27 O18.75 Si5'
_chemical_name_mineral           Cordierite
_space_group_IT_number           66
_symmetry_space_group_name_Hall  '-C 2 2c'
_symmetry_space_group_name_H-M   'C c c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.054
_cell_length_b                   9.759
_cell_length_c                   9.324
_cell_volume                     1551.793
_database_code_amcsd             0001020
_exptl_crystal_density_diffrn    2.644
_cod_original_formula_sum
'O18.75 Al3.84 Be.16 Si5 (Mg1.32 Fe.58 Li.1) Na.27 H.75'
_cod_database_code               9000998
Crystal structure and chemistry of MnSiO3 tetragonal garnet
Fujino, K.; Momoi, H.; Sawamoto, H.; Kumazawa, M.; American Mineralogist 71 (1986) 781–785; doi:

data_9000999
_publ_section_title
;
 Crystal structure and chemistry of MnSiO3 tetragonal garnet
;
_journal_name_full               'American Mineralogist'
_journal_page_first              781
_journal_page_last               785
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'Mn4 O12 Si4'
_chemical_name_mineral           Garnet
_symmetry_space_group_name_H-M   'I 41/a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   11.774
_cell_length_b                   11.774
_cell_length_c                   11.636
_cell_formula_units_Z            8
_cell_volume                     1613.065
_database_code_amcsd             0001021
_exptl_crystal_density_diffrn    4.316
_cod_original_formula_sum        'Mn4 Si4 O12'
_cod_database_code               9000999
Crystal chemistry of some Fe- and Ti-poor dumortierites Sample: #2, BYU 12-5027, from Yuma Co., Arizona, USA
Alexander, V. D.; Griffen, D. T.; Martin, T. J.; American Mineralogist 71 (1986) 786–794; doi:

data_9001000
_publ_section_title
;
 Crystal chemistry of some Fe- and Ti-poor dumortierites
 Sample: #2, BYU 12-5027, from Yuma Co., Arizona, USA
;
_journal_name_full               'American Mineralogist'
_journal_page_first              786
_journal_page_last               794
_journal_volume                  71
_journal_year                    1986
_chemical_formula_sum            'Al6.81 B O18 Si2.98'
_chemical_name_mineral           Dumortierite
_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                   11.786
_cell_length_b                   20.209
_cell_length_c                   4.692
_cell_formula_units_Z            4
_cell_volume                     1117.556
_database_code_amcsd             0001022
_exptl_crystal_density_diffrn    3.365
_cod_original_formula_sum        'Si2.98 Al6.81 B O18'
_cod_database_code               9001000