LMucko/crystallography-open-database huggingface dataset:
Die kristallstruktur des chlorotils, SECu6(AsO4)3(OH)6*3H2O (SE = seltene erdmetalle)
Hess, H.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 385–392; doi:

data_9009300
_publ_section_title
;
 Die kristallstruktur des chlorotils, SECu6(AsO4)3(OH)6*3H2O
 (SE = seltene erdmetalle)
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              385
_journal_page_last               392
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source
'Clara mine, Black Forest, Baden-Wurttemberg, Germany'
_chemical_formula_sum            'As3 Ce0.707 Cu6 H18 O21'
_chemical_name_mineral           Agardite-(Ce)
_space_group_IT_number           176
_symmetry_space_group_name_Hall  '-P 6c'
_symmetry_space_group_name_H-M   'P 63/m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   13.605
_cell_length_b                   13.605
_cell_length_c                   5.917
_cell_volume                     948.482
_database_code_amcsd             0014774
_exptl_crystal_density_diffrn    3.709
_cod_original_formula_sum        'Ce.707 Cu6 As3 O21 H18'
_cod_database_code               9009300
Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16, and musgravite, BeMg2Al6O12 Note: formerly known as musgravite-18R
Nuber, B.; Schmetzer, K.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 393–402; doi:

data_9009301
_publ_section_title
;
 Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16,
 and musgravite, BeMg2Al6O12
 Note: formerly known as musgravite-18R
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              393
_journal_page_last               402
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source        'Musgrave Ranges, Australia'
_chemical_formula_sum            'Al6 Be Fe0.37 Mg1.63 O12'
_chemical_name_mineral           Magnesiotaaffeite-6N3S
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.683
_cell_length_b                   5.683
_cell_length_c                   41.13
_cell_formula_units_Z            6
_cell_volume                     1150.389
_database_code_amcsd             0014775
_exptl_crystal_density_diffrn    3.665
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        '(Mg1.63 Fe.37) Al6 Be O12'
_cod_database_code               9009301
Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16, and musgravite, BeMg2Al6O12 Note: formerly known as musgravite-18R
Nuber, B.; Schmetzer, K.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 393–402; doi:

data_9009302
_publ_section_title
;
 Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16,
 and musgravite, BeMg2Al6O12
 Note: formerly known as musgravite-18R
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              393
_journal_page_last               402
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source        'Casey Bay, Antarctica'
_chemical_formula_sum            'Al6 Be Fe0.47 Mg1.25 O12 Zn0.28'
_chemical_name_mineral           Magnesiotaaffeite-6N3S
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.682
_cell_length_b                   5.682
_cell_length_c                   41.15
_cell_formula_units_Z            6
_cell_volume                     1150.543
_database_code_amcsd             0014776
_exptl_crystal_density_diffrn    3.791
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'Mg1.25 Fe.47 Zn.28 Al6 Be O12'
_cod_database_code               9009302
Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16, and musgravite, BeMg2Al6O12 Note: formerly known as taaffeite-8H
Nuber, B.; Schmetzer, K.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 393–402; doi:

data_9009303
_publ_section_title
;
 Crystal structure of ternary Be-Mg-Al oxides: taaffeite, BeMg3Al8O16,
 and musgravite, BeMg2Al6O12
 Note: formerly known as taaffeite-8H
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              393
_journal_page_last               402
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source        'Miriella Village, Ratnapura, Sri Lanka'
_chemical_formula_sum            'Al8 Be Mg3 O16'
_chemical_name_mineral           Magnesiotaaffeite-2N2S
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   5.6867
_cell_length_b                   5.6867
_cell_length_c                   18.3370
_cell_formula_units_Z            2
_cell_volume                     513.546
_database_code_amcsd             0014777
_exptl_crystal_density_diffrn    3.581
_cod_original_formula_sum        'Mg3 Al8 Be O16'
_cod_database_code               9009303
Lazulite, (Mg,Fe)Al2(OH)2(PO4)2: structure refinement and hydrogen bonding
Giuseppetti, G.; Tadini, C.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 410–416; doi:

data_9009304
_publ_section_title
;
 Lazulite, (Mg,Fe)Al2(OH)2(PO4)2: structure refinement and hydrogen bonding
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              410
_journal_page_last               416
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source
'Graves Mountain, Lincoln County, Georgia, USA'
_chemical_formula_sum            'Al2 Fe0.134 H2 Mg0.866 O10 P2'
_chemical_name_mineral           Lazulite
_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                 120.51
_cell_angle_gamma                90
_cell_length_a                   7.144
_cell_length_b                   7.278
_cell_length_c                   7.228
_cell_formula_units_Z            2
_cell_volume                     323.778
_database_code_amcsd             0014778
_exptl_crystal_density_diffrn    3.143
_cod_original_formula_sum        '(Mg.866 Fe.134) Al2 P2 O10 H2'
_cod_database_code               9009304
The tetrahedral framework of chabazite Note: Occupancies invented to match formula and refinement Sample: C 1a, trigonal refinement
Mazzi, F.; Galli, E.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 461–480; doi:

data_9009305
_publ_section_title
;
 The tetrahedral framework of chabazite
 Note: Occupancies invented to match formula and refinement
 Sample: C 1a, trigonal refinement
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              461
_journal_page_last               480
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source
'Wasson's Bluff, Two Island, Nova Scotia, Canada'
_chemical_formula_sum            'Al3.156 Ca1.01 K0.164 Na0.226 O24 Si8.844'
_chemical_name_mineral           Chabazite-Ca
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                94.364
_cell_angle_beta                 94.364
_cell_angle_gamma                94.364
_cell_formula_units_Z            1
_cell_length_a                   9.4012
_cell_length_b                   9.4012
_cell_length_c                   9.4012
_cell_volume                     823.285
_database_code_amcsd             0014779
_exptl_crystal_density_diffrn    1.552
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'Ca1.01 Na.226 K.164 (Si8.844 Al3.156) O24'
_cod_database_code               9009305
The tetrahedral framework of chabazite Note: Occupancies invented to match formula and refinement Sample: C 1a, triclinic refinement
Mazzi, F.; Galli, E.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 461–480; doi:

data_9009306
_publ_section_title
;
 The tetrahedral framework of chabazite
 Note: Occupancies invented to match formula and refinement
 Sample: C 1a, triclinic refinement
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              461
_journal_page_last               480
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source
'Wasson's Bluff, Two Island, Nova Scotia, Canada'
_chemical_formula_sum            'Al3.166 Ca1.01 K0.164 Na0.226 O24 Si8.821'
_chemical_name_mineral           Chabazite-Ca
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                94.337
_cell_angle_beta                 94.269
_cell_angle_gamma                94.403
_cell_formula_units_Z            1
_cell_length_a                   9.4094
_cell_length_b                   9.3955
_cell_length_c                   9.4012
_cell_volume                     823.601
_database_code_amcsd             0014780
_exptl_crystal_density_diffrn    1.551
_cod_original_formula_sum        'Ca1.01 Na.226 K.164 Si8.821 Al3.166 O24'
_cod_database_code               9009306
The tetrahedral framework of chabazite Note: Occupancies invented to match formula and refinement Sample: C 4a, trigonal refinement
Mazzi, F.; Galli, E.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 461–480; doi:

data_9009307
_publ_section_title
;
 The tetrahedral framework of chabazite
 Note: Occupancies invented to match formula and refinement
 Sample: C 4a, trigonal refinement
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              461
_journal_page_last               480
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source        'Richmond, Melbourne, Victoria, Australia'
_chemical_formula_sum            'Al4.056 Ca0.581 K0.269 Na0.84 O24 Si7.944'
_chemical_name_mineral           Chabazite-Na
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-P 3* 2'
_symmetry_space_group_name_H-M   'R -3 m :R'
_cell_angle_alpha                94.137
_cell_angle_beta                 94.137
_cell_angle_gamma                94.137
_cell_formula_units_Z            1
_cell_length_a                   9.4376
_cell_length_b                   9.4376
_cell_length_c                   9.4376
_cell_volume                     833.685
_database_code_amcsd             0014781
_exptl_crystal_density_diffrn    1.533
_cod_original_sg_symbol_H-M      'R -3 m'
_cod_original_formula_sum        'Na.84 Ca.581 K.269 (Si7.944 Al4.056) O24'
_cod_database_code               9009307
The tetrahedral framework of chabazite Note: Occupancies invented to match formula and refinement Note: This structure matches the reported bond lengths for C 4b, not C 4a Sample: C 4a, triclinic refinement
Mazzi, F.; Galli, E.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 461–480; doi:

data_9009308
_publ_section_title
;
 The tetrahedral framework of chabazite
 Note: Occupancies invented to match formula and refinement
 Note: This structure matches the reported bond lengths for C 4b, not C 4a
 Sample: C 4a, triclinic refinement
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              461
_journal_page_last               480
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source        'Richmond, Melbourne, Victoria, Australia'
_chemical_formula_sum            'Al4.016 Ca0.581 K0.269 Na0.84 O24 Si7.984'
_chemical_name_mineral           Chabazite-Na
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                94.214
_cell_angle_beta                 94.080
_cell_angle_gamma                94.104
_cell_formula_units_Z            1
_cell_length_a                   9.4410
_cell_length_b                   9.4344
_cell_length_c                   9.4375
_cell_volume                     833.707
_database_code_amcsd             0014782
_exptl_crystal_density_diffrn    1.533
_cod_original_formula_sum        'Na.84 Ca.581 K.269 (Si7.984 Al4.016) O24'
_cod_database_code               9009308
Crystal structure of kvanefjeldite: The introduction of [Si3O7OH] layers with eight-membered rings
Johnsen, O.; Leonardsen, E. S.; Falth, L.; Annehed, H.; Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 505–512; doi:

data_9009309
_publ_section_title
;
 Crystal structure of kvanefjeldite: The introduction of [Si3O7OH]
 layers with eight-membered rings
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              505
_journal_page_last               512
_journal_volume                  1983
_journal_year                    1983
_chemical_compound_source
'Ilimaussaq alkaline intrusion, South Greenland'
_chemical_formula_sum            'Ca0.5 H2 Mn0.5 Na4 O16 Si6'
_chemical_name_mineral           Kvanefjeldite
_space_group_IT_number           61
_symmetry_space_group_name_Hall  '-P 2bc 2ac'
_symmetry_space_group_name_H-M   'P c a b'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.213
_cell_length_b                   15.878
_cell_length_c                   9.058
_cell_formula_units_Z            4
_cell_volume                     1468.864
_database_code_amcsd             0014783
_exptl_crystal_density_diffrn    2.559
_cod_original_formula_sum        'Na4 (Ca.5 Mn.5) Si6 O16 H2'
_cod_database_code               9009309
Ralstonite: a contribution to the knowledge of composition and crystal structure Locality: Ivigtut, Greenland
Effenberger, H.; Kluger, F.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 97–108; doi:

data_9009310
_publ_section_title
;Ralstonite: a contribution to the knowledge of composition and crystal
 structure Locality: Ivigtut, Greenland
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              97
_journal_page_last               108
_journal_volume                  1984
_journal_year                    1984
_chemical_compound_source        'Ivigtut, Greenland'
_chemical_formula_sum            'Al1.548 F4.578 H3.094 Mg0.452 Na0.41 O2.258'
_chemical_name_mineral           Ralstonite
_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_formula_units_Z            8
_cell_length_a                   9.91
_cell_length_b                   9.91
_cell_length_c                   9.91
_cell_volume                     973.242
_database_code_amcsd             0014784
_exptl_crystal_density_diffrn    2.572
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        '(Al1.548 Mg.452) Na.41 F4.578 O2.258 H3.094'
_cod_database_code               9009310
The crystal structure of childrenite from Tavistock (SW England), Ch89Eo11 term of childrenite-eosphorite series Note: this is the prefered model Locality: Tavistock, SW England
Giuseppetti, G.; Tadini, C.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 263–271; doi:

data_9009311
_publ_section_title
;
 The crystal structure of childrenite from Tavistock (SW England),
 Ch89Eo11 term of childrenite-eosphorite series
 Note: this is the prefered model
 Locality: Tavistock, SW England
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              263
_journal_page_last               271
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_sum            'Al Fe0.89 H4 Mn0.11 O7 P'
_chemical_name_mineral           Childrenite
_space_group_IT_number           41
_space_group_name_Hall           'B 2 -2ab'
_space_group_name_H-M_alt        'B b e 2'
_symmetry_space_group_name_Hall  'B 2 -2ab'
_symmetry_space_group_name_H-M   'B b e 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.395
_cell_length_b                   13.394
_cell_length_c                   6.918
_cell_volume                     963.197
_exptl_crystal_density_diffrn    3.168
_cod_original_cell_volume        963.198
_cod_original_sg_symbol_H-M      'B b a 2'
_cod_original_formula_sum        '(Fe.89 Mn.11) Al P O7 H4'
_cod_database_code               9009311
The crystal structure of childrenite from Tavistock (SW England), Ch89Eo11 term of childrenite-eosphorite series Note: this is not the preferred model Locality: Tavistock, SW England
Giuseppetti, G.; Tadini, C.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 263–271; doi:

data_9009312
_publ_section_title
;
 The crystal structure of childrenite from Tavistock (SW England),
 Ch89Eo11 term of childrenite-eosphorite series
 Note: this is not the preferred model
 Locality: Tavistock, SW England
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              263
_journal_page_last               271
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_sum            'Al Fe0.89 H3 Mn0.11 O5 P'
_chemical_name_mineral           Childrenite
_space_group_IT_number           41
_space_group_name_Hall           'B 2 -2ab'
_space_group_name_H-M_alt        'B b e 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.395
_cell_length_b                   13.394
_cell_length_c                   6.918
_cell_formula_units_Z            8
_cell_volume                     963.197
_exptl_crystal_density_diffrn    0.339
_cod_original_cell_volume        963.198
_cod_original_sg_symbol_H-M      'B b a m'
_cod_original_formula_sum        '(Fe.89 Mn.11) Al P O5 H3'
_cod_database_code               9009312
_database_code_amcsd             0014786
Possible disorder in the thortveitite-type Mn2V2O7 structure Note: split atom model
Nord, A. G.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 283–288; doi:

data_9009313
_publ_section_title
;
 Possible disorder in the thortveitite-type Mn2V2O7 structure
 Note: split atom model
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              283
_journal_page_last               288
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_structural     Mn2V2O7
_chemical_formula_sum            'Mn O3.5 V'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 103.60
_cell_angle_gamma                90
_cell_length_a                   6.719
_cell_length_b                   8.719
_cell_length_c                   4.966
_cell_formula_units_Z            4
_cell_volume                     282.766
_database_code_amcsd             0014787
_exptl_crystal_density_diffrn    3.802
_cod_original_formula_sum        'Mn V O3.5'
_cod_database_code               9009313
Possible disorder in the thortveitite-type Mn2V2O7 structure
Nord, A. G.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 283–288; doi:

data_9009314
_publ_section_title
;
 Possible disorder in the thortveitite-type Mn2V2O7 structure
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              283
_journal_page_last               288
_journal_volume                  1984
_journal_year                    1984
_chemical_formula_structural     Mn2V2O7
_chemical_formula_sum            'Mn2 O7 V2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 103.60
_cell_angle_gamma                90
_cell_length_a                   6.719
_cell_length_b                   8.719
_cell_length_c                   4.966
_cell_formula_units_Z            2
_cell_volume                     282.766
_database_code_amcsd             0014788
_exptl_crystal_density_diffrn    3.802
_cod_original_formula_sum        'Mn2 V2 O7'
_cod_database_code               9009314
Structural refinement of tsilaisite (manganese tourmaline)
Nuber, B.; Schmetzer, K.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 301–304; doi:

data_9009315
_publ_section_title
;
 Structural refinement of tsilaisite (manganese tourmaline)
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              301
_journal_page_last               304
_journal_volume                  1984
_journal_year                    1984
_chemical_compound_source        Zambia
_chemical_formula_sum
'Al7.53 B3 Ca0.04 H4 Li0.42 Mn0.93 Na0.85 O31 Si6'
_chemical_name_mineral           Elbaite
_space_group_IT_number           160
_symmetry_space_group_name_Hall  'R 3 -2"'
_symmetry_space_group_name_H-M   'R 3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   15.916
_cell_length_b                   15.916
_cell_length_c                   7.130
_cell_volume                     1564.185
_database_code_amcsd             0014789
_exptl_crystal_density_diffrn    3.119
_cod_original_sg_symbol_H-M      'R 3 m'
_cod_original_formula_sum
'Na.85 Ca.04 Al7.53 Li.42 Mn.93 Si6 B3 (O31 H4)'
_cod_database_code               9009315
Crystal structure refinement of two tetragonal edingtonites
Mazzi, F.; Galli, E.; Gottardi, G.; Neues Jahrbuch fur Mineralogie, Monatshefte 1984 (1984) 373–382; doi:

data_9009316
_publ_section_title
;
 Crystal structure refinement of two tetragonal edingtonites
;
_journal_name_full               'Neues Jahrbuch fur Mineralogie, Monatshefte'
_journal_page_first              373
_journal_page_last               382
_journal_volume                  1984
_journal_year                    1984
_chemical_compound_source        'Ice River, British Columbia, Canada'
_chemical_formula_sum            'Al1.95 Ba0.928 H7.404 K0.048 O13.702 Si3.065'
_chemical_name_mineral           Edingtonite
_space_group_IT_number           113
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.581
_cell_length_b                   9.581
_cell_length_c                   6.526
_cell_volume                     599.058
_database_code_amcsd             0014790
_exptl_crystal_density_diffrn    2.743
_cod_original_formula_sum        'Ba.928 K.048 Si3.065 Al1.95 O13.702 H7.404'
_cod_database_code               9009316