LMucko/crystallography-open-database huggingface dataset:
Andradite crystal chemistry, dynamic X-site disorder and structural strain in silicate garnets Sample: T = 500K
Armbruster, T.; Geiger, C. A.; European Journal of Mineralogy 5 (1993) 59–71; doi:

data_9005129
_publ_section_title
;
 Andradite crystal chemistry, dynamic X-site disorder
 and structural strain in silicate garnets
 Sample: T = 500K
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              59
_journal_page_last               71
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Al2 Mg3 O12 Si3'
_chemical_name_mineral           Pyrope
_space_group_IT_number           230
_symmetry_space_group_name_Hall  '-I 4bd 2c 3'
_symmetry_space_group_name_H-M   'I a -3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   11.476
_cell_length_b                   11.476
_cell_length_c                   11.476
_cell_formula_units_Z            8
_cell_volume                     1511.373
_database_code_amcsd             0006474
_diffrn_ambient_temperature      500
_exptl_crystal_density_diffrn    3.543
_cod_original_formula_sum        'Mg3 Al2 Si3 O12'
_cod_database_code               9005129
Rietveld structure refinement of synthetic strontium-rich potassium-richterites Sample: KSr_0
Robert, J.-L.; Della Ventura, G.; Raudsepp, M.; Hawthorne, F. C.; European Journal of Mineralogy 5 (1993) 199–206; doi:

data_9005130
_publ_section_title
;Rietveld structure refinement of synthetic strontium-rich
 potassium-richterites Sample: KSr_0
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              199
_journal_page_last               206
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Ca H2 K Mg5 Na O24 Si8'
_chemical_name_mineral           Richterite
_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                 104.832
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.0547
_cell_length_b                   17.997
_cell_length_c                   5.2746
_cell_volume                     922.660
_database_code_amcsd             0006475
_exptl_crystal_density_diffrn    3.003
_cod_original_formula_sum        'K Mg5 (Na Ca) Si8 O24 H2'
_cod_database_code               9005130
Rietveld structure refinement of synthetic strontium-rich potassium-richterites Sample: KSr_50
Robert, J.-L.; Della Ventura, G.; Raudsepp, M.; Hawthorne, F. C.; European Journal of Mineralogy 5 (1993) 199–206; doi:

data_9005131
_publ_section_title
;Rietveld structure refinement of synthetic strontium-rich
 potassium-richterites Sample: KSr_50
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              199
_journal_page_last               206
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Ca0.5 H2 K Mg5 Na O24 Si8 Sr0.5'
_chemical_name_mineral           Richterite
_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                 105.168
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.1063
_cell_length_b                   18.056
_cell_length_c                   5.2717
_cell_volume                     928.464
_database_code_amcsd             0006476
_exptl_crystal_density_diffrn    3.070
_cod_original_formula_sum        'K Mg5 (Na Ca.5 Sr.5) Si8 O24 H2'
_cod_database_code               9005131
Rietveld structure refinement of synthetic strontium-rich potassium-richterites Sample: KSr_100
Robert, J.-L.; Della Ventura, G.; Raudsepp, M.; Hawthorne, F. C.; European Journal of Mineralogy 5 (1993) 199–206; doi:

data_9005132
_publ_section_title
;Rietveld structure refinement of synthetic strontium-rich
 potassium-richterites Sample: KSr_100
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              199
_journal_page_last               206
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'H2 K Mg5 Na O24 Si8 Sr'
_chemical_name_mineral           Richterite
_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                 105.421
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.1534
_cell_length_b                   18.115
_cell_length_c                   5.2723
_cell_volume                     934.816
_database_code_amcsd             0006477
_exptl_crystal_density_diffrn    3.133
_cod_original_formula_sum        'K Mg5 (Na Sr) Si8 O24 H2'
_cod_database_code               9005132
Combined X-ray Rietveld, infrared and Raman study of a new synthetic variety of alluaudite, NaCdIn2(PO4)3
Antenucci, D.; Miehe, G.; Tarte, P.; Schmahl, W. W.; Fransolet, A.-M.; European Journal of Mineralogy 5 (1993) 207–213; doi:

data_9005133
_publ_section_title
;
 Combined X-ray Rietveld, infrared and Raman study of a new synthetic
 variety of alluaudite, NaCdIn2(PO4)3
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              207
_journal_page_last               213
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Cd In2 Na O12 P3'
_chemical_name_mineral           Alluaudite
_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                 115.17
_cell_angle_gamma                90
_cell_length_a                   12.519
_cell_length_b                   12.959
_cell_length_c                   6.575
_cell_formula_units_Z            4
_cell_volume                     965.405
_database_code_amcsd             0006478
_exptl_crystal_density_diffrn    4.472
_cod_original_formula_sum        'Na Cd In2 P3 O12'
_cod_database_code               9005133
Crystal chemistry of the (Na,K)GaSiO4 system Note: kalsilite structure
Barbier, J.; Liu, B.; Weber, J.; European Journal of Mineralogy 5 (1993) 297–305; doi:

data_9005134
_publ_section_title
;
 Crystal chemistry of the (Na,K)GaSiO4 system
 Note: kalsilite structure
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              297
_journal_page_last               305
_journal_volume                  5
_journal_year                    1993
_chemical_formula_structural     Na.7K.3GaSiO4
_chemical_formula_sum            'Ga3 K0.9 Na2.1 O12 Si3'
_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_formula_units_Z            2
_cell_length_a                   8.8169
_cell_length_b                   8.8169
_cell_length_c                   8.3873
_cell_volume                     564.657
_database_code_amcsd             0006479
_exptl_crystal_density_diffrn    3.346
_cod_original_formula_sum        'Na2.1 K.9 (Ga3 Si3) O12'
_cod_database_code               9005134
_amcsd_formula_title             Na.7K.3GaSiO4
First occurrence of a Ba-dominant brewsterite: structural features
Cabella, R.; Lucchetti, G.; Palenzona, A.; Quartieri, S.; Vezzalini, G.; European Journal of Mineralogy 5 (1993) 353–360; doi:

data_9005135
_publ_section_title
;
 First occurrence of a Ba-dominant brewsterite: structural features
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              353
_journal_page_last               360
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum
'Al2.1 Ba0.9 H9.3 K0.02 Mg0.04 Na0.035 O20.88 Si5.9'
_chemical_name_mineral           Brewsterite-Ba
_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                 94.50
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.790
_cell_length_b                   17.581
_cell_length_c                   7.735
_cell_volume                     920.519
_database_code_amcsd             0006480
_exptl_crystal_density_diffrn    2.496
_cod_original_formula_sum
'Ba.9 Na.035 K.02 Mg.04 Al2.1 Si5.9 O20.88 H9.3'
_cod_database_code               9005135
Refinement of the crystal structures of two "protolithionites" Sample : 1M
Weiss, Z.; Rieder, M.; Smrcok, L.; Petricek, V.; Bailey, S. W.; European Journal of Mineralogy 5 (1993) 493–502; doi:

data_9005136
_publ_section_title
;
 Refinement of the crystal structures of two "protolithionites"
 Sample : 1M
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              493
_journal_page_last               502
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum
;Al1.49 Ca0.01 Cl0.03 F0.99 Fe2.02 H0.98 K0.92 Li0.33 Mg0.03 Mn0.07 Na0.09
 O10.98 Rb0.01 Si2.98
;
_chemical_name_mineral           Protolithionite
_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                 100.47
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3655
_cell_length_b                   9.293
_cell_length_c                   10.198
_cell_volume                     500.022
_database_code_amcsd             0006481
_exptl_crystal_density_diffrn    3.184
_cod_original_formula_sum
;K.92 Na.09 Ca.01 Rb.01 Al1.49 Mg.03 Fe2.02 Mn.07 Li.33 Si2.98 O10.98 (F.99
 Cl.03 H.98)
;
_cod_database_code               9005136
Refinement of the crystal structures of two "protolithionites" Sample : 3T Note: x-coordinate of M3 changed in order to obey symmetry constraints
Weiss, Z.; Rieder, M.; Smrcok, L.; Petricek, V.; Bailey, S. W.; European Journal of Mineralogy 5 (1993) 493–502; doi:

data_9005137
_publ_section_title
;
 Refinement of the crystal structures of two "protolithionites"
 Sample : 3T
 Note: x-coordinate of M3 changed in order to obey symmetry constraints
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              493
_journal_page_last               502
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum
;Al1.71 Ca0.01 F1.06 Fe1.59 H0.94 K0.92 Li0.37 Mn0.03 Na0.03 O10.94 Rb0.04
 Si2.97
;
_chemical_name_mineral           Protolithionite
_space_group_IT_number           151
_symmetry_space_group_name_Hall  'P 31 2 (0 0 4)'
_symmetry_space_group_name_H-M   'P 31 1 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   5.309
_cell_length_b                   5.309
_cell_length_c                   29.818
_cell_volume                     727.838
_database_code_amcsd             0006482
_exptl_crystal_density_diffrn    3.143
_cod_original_formula_sum
'(K.92 Na.03 Rb.04 Ca.01) Fe1.59 Mn.03 Li.37 Al1.71 Si2.97 O10.94 (F1.06 H.94)'
_cod_database_code               9005137
The crystal structure of kamphaugite-(Y)
Romming, C.; Kocharian, A. K.; Raade, G.; European Journal of Mineralogy 5 (1993) 685–690; doi:

data_9005138
_publ_section_title
;
 The crystal structure of kamphaugite-(Y)
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              685
_journal_page_last               690
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'C2 H3 Ca O8 Y'
_chemical_name_mineral           Kamphaugite-(Y)
_space_group_IT_number           92
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.434
_cell_length_b                   7.434
_cell_length_c                   21.793
_cell_volume                     1204.376
_database_code_amcsd             0006483
_exptl_crystal_density_diffrn    3.126
_cod_original_formula_sum        'Y Ca C2 O8 H3'
_cod_database_code               9005138
Structural study of ellenbergerite. Part 1: Effects of high temperature Sample: I, T = 20 deg C
Comodi, P.; Zanazzi, P. F.; European Journal of Mineralogy 5 (1993) 819–829; doi:

data_9005139
_publ_section_title
;
 Structural study of ellenbergerite. Part 1: Effects of high temperature
 Sample: I, T = 20 deg C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              819
_journal_page_last               829
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Al3 H5 Mg3.7 O19 Si4 Ti0.3'
_chemical_name_mineral           Ellenbergerite
_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_formula_units_Z            2
_cell_length_a                   12.2471
_cell_length_b                   12.2471
_cell_length_c                   4.9287
_cell_volume                     640.220
_database_code_amcsd             0006484
_diffrn_ambient_temperature      293.15
_exptl_crystal_density_diffrn    3.147
_cod_original_formula_sum        'Mg3.7 Al3 Ti.3 Si4 O19 H5'
_cod_database_code               9005139
Structural study of ellenbergerite. Part 1: Effects of high temperature Sample: II, T = 20 deg C
Comodi, P.; Zanazzi, P. F.; European Journal of Mineralogy 5 (1993) 819–829; doi:

data_9005140
_publ_section_title
;
 Structural study of ellenbergerite. Part 1: Effects of high temperature
 Sample: II, T = 20 deg C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              819
_journal_page_last               829
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Al3 H5 Mg3.7 O19 Si4 Ti0.3'
_chemical_name_mineral           Ellenbergerite
_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_formula_units_Z            2
_cell_length_a                   12.2573
_cell_length_b                   12.2573
_cell_length_c                   4.9316
_cell_volume                     641.665
_database_code_amcsd             0006485
_diffrn_ambient_temperature      293.15
_exptl_crystal_density_diffrn    3.140
_cod_original_formula_sum        'Mg3.7 Al3 Ti.3 Si4 O19 H5'
_cod_database_code               9005140
Structural study of ellenbergerite. Part 1: Effects of high temperature Sample: III, T = 410 deg C
Comodi, P.; Zanazzi, P. F.; European Journal of Mineralogy 5 (1993) 819–829; doi:

data_9005141
_publ_section_title
;
 Structural study of ellenbergerite. Part 1: Effects of high temperature
 Sample: III, T = 410 deg C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              819
_journal_page_last               829
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Al3 H5 Mg3.7 O19 Si4 Ti0.3'
_chemical_name_mineral           Ellenbergerite
_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_formula_units_Z            2
_cell_length_a                   12.2851
_cell_length_b                   12.2851
_cell_length_c                   4.9505
_cell_volume                     647.049
_database_code_amcsd             0006486
_diffrn_ambient_temperature      683.15
_exptl_crystal_density_diffrn    3.114
_cod_original_formula_sum        'Mg3.7 Al3 Ti.3 Si4 O19 H5'
_cod_database_code               9005141
Structural study of ellenbergerite. Part 1: Effects of high temperature Sample: II, T = 668 deg C
Comodi, P.; Zanazzi, P. F.; European Journal of Mineralogy 5 (1993) 819–829; doi:

data_9005142
_publ_section_title
;
 Structural study of ellenbergerite. Part 1: Effects of high temperature
 Sample: II, T = 668 deg C
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              819
_journal_page_last               829
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Al3 H5 Mg3.7 O19 Si4 Ti0.3'
_chemical_name_mineral           Ellenbergerite
_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_formula_units_Z            2
_cell_length_a                   12.3184
_cell_length_b                   12.3184
_cell_length_c                   4.9674
_cell_volume                     652.782
_database_code_amcsd             0006487
_diffrn_ambient_temperature      941.15
_exptl_crystal_density_diffrn    3.086
_cod_original_formula_sum        'Mg3.7 Al3 Ti.3 Si4 O19 H5'
_cod_database_code               9005142
Structural study of ellenbergerite. Part II: Effects of high pressure Sample: I, P = 4 kbar
Comodi, P.; Zanazzi, P. F.; European Journal of Mineralogy 5 (1993) 831–838; doi:

data_9005143
_publ_section_title
;
 Structural study of ellenbergerite. Part II: Effects of high pressure
 Sample: I, P = 4 kbar
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              831
_journal_page_last               838
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum
'Al3 Fe0.03 H5 Mg3.49 O19 P0.02 Si3.98 Ti0.6 Zr0.02'
_chemical_name_mineral           Ellenbergerite
_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_formula_units_Z            2
_cell_length_a                   12.24
_cell_length_b                   12.24
_cell_length_c                   4.925
_cell_volume                     638.998
_database_code_amcsd             0006488
_diffrn_ambient_pressure         4e+05
_exptl_crystal_density_diffrn    3.219
_cod_original_formula_sum
'Mg3.49 Al3 Fe.03 Ti.6 Zr.02 Si3.98 P.02 O19 H5'
_cod_database_code               9005143
Structural study of ellenbergerite. Part II: Effects of high pressure Sample: I, P = 32 kbar
Comodi, P.; Zanazzi, P. F.; European Journal of Mineralogy 5 (1993) 831–838; doi:

data_9005144
_publ_section_title
;
 Structural study of ellenbergerite. Part II: Effects of high pressure
 Sample: I, P = 32 kbar
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              831
_journal_page_last               838
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum
'Al2.88 Fe0.08 H5 Mg3.89 O19 P0.33 Si3.67 Ti0.2 Zr0.28'
_chemical_name_mineral           Ellenbergerite
_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_formula_units_Z            2
_cell_length_a                   12.16
_cell_length_b                   12.16
_cell_length_c                   4.882
_cell_volume                     625.166
_database_code_amcsd             0006489
_diffrn_ambient_pressure         3.2e+06
_exptl_crystal_density_diffrn    3.369
_cod_original_formula_sum
'Mg3.89 Al2.88 Fe.08 Ti.2 Zr.28 Si3.67 P.33 O19 H5'
_cod_database_code               9005144
Crystal structure of the orthorhombic {001} growth sector of stilbite
Akizuki, M.; Kudoh, Y.; Satoh, Y.; European Journal of Mineralogy 5 (1993) 839–843; doi:

data_9005145
_publ_section_title
;
 Crystal structure of the orthorhombic {001} growth sector of stilbite
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              839
_journal_page_last               843
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum
'Al2.34 Ca0.945 H22.98 Mg0.107 Na0.188 O25.28 Si6.66'
_chemical_name_mineral           Stilbite-Ca
_space_group_IT_number           69
_symmetry_space_group_name_Hall  '-F 2 2'
_symmetry_space_group_name_H-M   'F m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.616
_cell_length_b                   18.238
_cell_length_c                   17.835
_cell_volume                     4428.941
_database_code_amcsd             0006490
_exptl_crystal_density_diffrn    2.167
_cod_original_formula_sum
'Ca.945 Mg.107 Na.188 (Si6.66 Al2.34) O25.28 H22.98'
_cod_database_code               9005145
A neutron powder diffraction study of partially dehydrated fluorapophyllite, KCa4Si8O20F*6.9H2O
Stahl, K.; European Journal of Mineralogy 5 (1993) 845–849; doi:

data_9005146
_publ_section_title
;
 A neutron powder diffraction study of partially dehydrated
 fluorapophyllite, KCa4Si8O20F*6.9H2O
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              845
_journal_page_last               849
_journal_volume                  5
_journal_year                    1993
_chemical_compound_source        'Poona, India'
_chemical_formula_sum            'Ca4 F H13.76 K O26.88 Si8'
_chemical_name_mineral           Fluorapophyllite-(K)
_space_group_IT_number           128
_space_group_name_Hall           '-P 4 2n'
_space_group_name_H-M_alt        'P 4/m n c'
_symmetry_space_group_name_H-M   'P 4/m n c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.9639
_cell_length_b                   8.9639
_cell_length_c                   15.754
_cell_volume                     1265.857
_cell_formula_units_Z            2
_cod_database_code               9005146
_database_code_amcsd             0019990
_exptl_crystal_density_diffrn    2.327
_cod_original_formula_sum        'F K Ca4 Si8 O26.88 H13.76'
A neutron powder diffraction study of fully deuterated laumontite
Stahl, K.; Artioli, G.; European Journal of Mineralogy 5 (1993) 851–856; doi:

data_9005147
_publ_section_title
;
 A neutron powder diffraction study of fully deuterated laumontite
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              851
_journal_page_last               856
_journal_volume                  5
_journal_year                    1993
_chemical_formula_sum            'Al2 Ca D7.72 O16.5 Si4'
_chemical_name_mineral           'Laumontite (deuterated)'
_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                 110.18
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.863
_cell_length_b                   13.169
_cell_length_c                   7.537
_cell_volume                     1384.665
_exptl_crystal_density_diffrn    2.331
_cod_original_formula_sum        'Ca Si4 Al2 O16.5 D7.72'
_cod_database_code               9005147
_database_code_amcsd 0006493