LMucko/crystallography-open-database huggingface dataset:
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #42a based on stacking sequence ABABACBABCBC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002968
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #42a based on stacking
 sequence ABABACBABCBC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002968
_cod_struct_determination_method theoretical
_database_code_amcsd 0003057
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #42b based on stacking sequence ABABACBABCBC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002969
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #42b based on stacking
 sequence ABABACBABCBC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9002969
_cod_struct_determination_method theoretical
_database_code_amcsd 0003058
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #43 based on stacking sequence ABABACBACABC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002970
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #43 based on stacking
 sequence ABABACBACABC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002970
_cod_struct_determination_method theoretical
_database_code_amcsd 0003059
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #44 based on stacking sequence ABABACBCACBC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002971
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #44 based on stacking
 sequence ABABACBCACBC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002971
_cod_struct_determination_method theoretical
_database_code_amcsd 0003060
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #45a based on stacking sequence ABABCABABCAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002972
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #45a based on stacking
 sequence ABABCABABCAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002972
_cod_struct_determination_method theoretical
_database_code_amcsd 0003061
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #45b based on stacking sequence ABABCABABCAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002973
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #45b based on stacking
 sequence ABABCABABCAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9002973
_cod_struct_determination_method theoretical
_database_code_amcsd 0003062
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #46a based on stacking sequence ABABCABACABC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002974
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #46a based on stacking
 sequence ABABCABACABC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002974
_cod_struct_determination_method theoretical
_database_code_amcsd 0003063
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #46b based on stacking sequence ABABCABACABC
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002975
_publ_section_title
;
 Model pyroxenes I: Ideal pyroxene topologies Pyroxene #46b based on stacking
 sequence ABABCABACABC
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_formula_units_Z            24
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Mg Si O3'
_cod_struct_determination_method theoretical
_cod_database_code               9002975
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #47a based on stacking sequence ABABCABACBAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002976
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #47a based on stacking
 sequence ABABCABACBAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002976
_cod_struct_determination_method theoretical
_database_code_amcsd 0003065
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #47b based on stacking sequence ABABCABACBAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002977
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #47b based on stacking
 sequence ABABCABACBAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9002977
_cod_struct_determination_method theoretical
_database_code_amcsd 0003066
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #48a based on stacking sequence ABABCABCABAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002978
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #48a based on stacking
 sequence ABABCABCABAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002978
_cod_struct_determination_method theoretical
_database_code_amcsd 0003067
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #48b based on stacking sequence ABABCABCABAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002979
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #48b based on stacking
 sequence ABABCABCABAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9002979
_cod_struct_determination_method theoretical
_database_code_amcsd 0003068
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #49a based on stacking sequence ABABCABCACBC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002980
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #49a based on stacking
 sequence ABABCABCACBC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002980
_cod_struct_determination_method theoretical
_database_code_amcsd 0003069
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #49b based on stacking sequence ABABCABCACBC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002981
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #49b based on stacking
 sequence ABABCABCACBC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Mg Si O3'
_cod_database_code               9002981
_cod_struct_determination_method theoretical
_database_code_amcsd 0003070
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #50 based on stacking sequence ABABCACBABAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002982
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #50 based on stacking
 sequence ABABCACBABAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002982
_cod_struct_determination_method theoretical
_database_code_amcsd 0003071
Model pyroxenes I: Ideal pyroxene topologies Pyroxene #51a based on stacking sequence ABABCBABCBAC Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.
Thompson, R. M.; Downs, R. T.; American Mineralogist 88 (2003) 653–666; doi:10.2138/am-2003-0419

data_9002983
_publ_section_title
;Model pyroxenes I: Ideal pyroxene topologies Pyroxene #51a based on stacking
 sequence ABABCBABCBAC Note: Atoms Mg, Si, and O are assigned to atomic
 positions just for convenience.
;
_journal_name_full               'American Mineralogist'
_journal_page_first              653
_journal_page_last               666
_journal_paper_doi               10.2138/am-2003-0419
_journal_volume                  88
_journal_year                    2003
_chemical_formula_structural     Mg2(Si2O6)
_chemical_formula_sum            'Mg O3 Si'
_chemical_name_mineral           Pyroxene-ideal
_space_group_IT_number           7
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.
_cell_angle_gamma                90
_cell_length_a                   19.5959179423
_cell_length_b                   6
_cell_length_c                   3.46410161514
_cell_formula_units_Z            24
_cell_volume                     407.294
_exptl_crystal_density_diffrn    9.823
_cod_original_formula_sum        'Si Mg O3'
_cod_database_code               9002983
_cod_struct_determination_method theoretical
_database_code_amcsd 0003072