LMucko/crystallography-open-database huggingface dataset:
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010174
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.08 Fe1.11 K0.93 Mg1.5 Na0.07 O12 Si2.92 Ti0.39'
_chemical_name_mineral           Phlogopite
_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                 100.164
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.333
_cell_length_b                   9.244
_cell_length_c                   10.152
_cell_volume                     492.622
_database_code_amcsd             0004295
_exptl_crystal_density_diffrn    3.089
_cod_original_formula_sum
'(K.93 Na.07) (Mg1.5 Fe1.11 Ti.39) (Al1.08 Si2.92) O12'
_cod_database_code               9010174
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010175
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.32 Fe1.14 K0.94 Mg1.44 Na0.06 O12 Si2.8 Ti0.3'
_chemical_name_mineral           Phlogopite
_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                 100.138
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3402
_cell_length_b                   9.2461
_cell_length_c                   10.1866
_cell_volume                     495.121
_database_code_amcsd             0004296
_exptl_crystal_density_diffrn    3.068
_cod_original_formula_sum
'(K.94 Na.06) Mg1.44 Fe1.14 Ti.3 Al1.32 Si2.8 O12'
_cod_database_code               9010175
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010176
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.32 Fe1.14 K0.94 Mg1.44 Na0.06 O12 Si2.8 Ti0.3'
_chemical_name_mineral           Phlogopite
_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                 100.132
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3403
_cell_length_b                   9.2485
_cell_length_c                   10.1867
_cell_volume                     495.273
_database_code_amcsd             0004297
_exptl_crystal_density_diffrn    3.067
_cod_original_formula_sum
'(K.94 Na.06) Mg1.44 Fe1.14 Ti.3 Al1.32 Si2.8 O12'
_cod_database_code               9010176
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010177
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.43 Fe1.14 K0.93 Mg1.47 Na0.07 O12 Si2.72 Ti0.24'
_chemical_name_mineral           Phlogopite
_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                 100.051
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3314
_cell_length_b                   9.2290
_cell_length_c                   10.1801
_cell_volume                     493.209
_database_code_amcsd             0004298
_exptl_crystal_density_diffrn    3.069
_cod_original_formula_sum
'(K.93 Na.07) Mg1.47 Fe1.14 Ti.24 Al1.43 Si2.72 O12'
_cod_database_code               9010177
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010178
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.28 Fe1.41 K0.93 Mg1.02 Na0.07 O12 Si2.72 Ti0.46'
_chemical_name_mineral           Annite
_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                 99.959
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3207
_cell_length_b                   9.2099
_cell_length_c                   10.1034
_cell_volume                     487.638
_database_code_amcsd             0004299
_exptl_crystal_density_diffrn    3.177
_cod_original_formula_sum
'(K.93 Na.07) Mg1.02 Fe1.41 Ti.46 (Al1.28 Si2.72) O12'
_cod_database_code               9010178
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010179
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.34 Fe1.35 K0.92 Mg1.11 Na0.07 O12 Si2.72 Ti0.18'
_chemical_name_mineral           Annite
_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                 99.949
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3216
_cell_length_b                   9.2114
_cell_length_c                   10.1060
_cell_volume                     487.940
_database_code_amcsd             0004300
_exptl_crystal_density_diffrn    3.084
_cod_original_formula_sum
'K.92 Na.07 Mg1.11 Fe1.35 Ti.18 Al1.34 Si2.72 O12'
_cod_database_code               9010179
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010180
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.34 Fe1.35 K0.92 Mg1.11 Na0.07 O12 Si2.72 Ti0.18'
_chemical_name_mineral           Annite
_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                 99.954
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3213
_cell_length_b                   9.2034
_cell_length_c                   10.1048
_cell_volume                     487.424
_database_code_amcsd             0004301
_exptl_crystal_density_diffrn    3.087
_cod_original_formula_sum
'K.92 Na.07 Mg1.11 Fe1.35 Ti.18 Al1.34 Si2.72 O12'
_cod_database_code               9010180
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010181
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.12 Fe1.11 K0.93 Mg1.5 Na0.07 O12 Si2.88 Ti0.39'
_chemical_name_mineral           Phlogopite
_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                 100.219
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3420
_cell_length_b                   9.2461
_cell_length_c                   10.1635
_cell_volume                     494.039
_database_code_amcsd             0004302
_exptl_crystal_density_diffrn    3.080
_cod_original_formula_sum
'(K.93 Na.07) (Mg1.5 Fe1.11 Ti.39) (Al1.12 Si2.88) O12'
_cod_database_code               9010181
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010182
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.12 Fe1.14 K0.94 Mg1.5 Na0.06 O12 Si2.88 Ti0.36'
_chemical_name_mineral           Phlogopite
_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                 100.205
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3408
_cell_length_b                   9.2497
_cell_length_c                   10.1633
_cell_volume                     494.132
_database_code_amcsd             0004303
_exptl_crystal_density_diffrn    3.082
_cod_original_formula_sum
'(K.94 Na.06) (Mg1.5 Fe1.14 Ti.36) (Al1.12 Si2.88) O12'
_cod_database_code               9010182
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010183
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.16 Fe1.11 K0.93 Mg1.5 Na0.07 O12 Si2.84 Ti0.39'
_chemical_name_mineral           Phlogopite
_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                 100.217
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.3399
_cell_length_b                   9.2483
_cell_length_c                   10.1688
_cell_volume                     494.223
_database_code_amcsd             0004304
_exptl_crystal_density_diffrn    3.079
_cod_original_formula_sum
'(K.93 Na.07) (Mg1.5 Fe1.11 Ti.39) (Al1.16 Si2.84) O12'
_cod_database_code               9010183
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) 2M_1 polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010184
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 2M_1 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.16 Fe1.11 K0.93 Mg1.5 Na0.07 O12 Si2.84 Ti0.39'
_chemical_name_mineral           Phlogopite
_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                 95.151
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.3341
_cell_length_b                   9.2403
_cell_length_c                   20.085
_cell_volume                     985.965
_database_code_amcsd             0004305
_exptl_crystal_density_diffrn    3.086
_cod_original_formula_sum
'(K.93 Na.07) (Mg1.5 Fe1.11 Ti.39) (Al1.16 Si2.84) O12'
_cod_database_code               9010184
Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) 2M_1 polytype
Laurora, A.; Brigatti, M. F.; Mottana, A.; Malferrari, D.; Caprilli, E.; American Mineralogist 92 (2007) 468–480; doi:10.2138/am.2007.2339

data_9010185
_publ_section_title
;Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic
 rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy)
 2M_1 polytype
;
_journal_name_full               'American Mineralogist'
_journal_page_first              468
_journal_page_last               480
_journal_paper_doi               10.2138/am.2007.2339
_journal_volume                  92
_journal_year                    2007
_chemical_compound_source        'Mt. Sassetto, Tolfa district, Latium, Italy'
_chemical_formula_sum
'Al1.27 Fe1.08 K0.93 Mg1.44 Na0.06 O12 Si2.88 Ti0.33'
_chemical_name_mineral           Phlogopite
_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                 95.143
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.3449
_cell_length_b                   9.2375
_cell_length_c                   20.095
_cell_volume                     988.166
_database_code_amcsd             0004306
_exptl_crystal_density_diffrn    3.065
_cod_original_formula_sum
'K.93 Na.06 Mg1.44 Fe1.08 Ti.33 Al1.27 Si2.88 O12'
_cod_database_code               9010185
Low-temperature behavior of NaGaSi2O6 Sample: T = 295 K
Nestola, F.; Rotiroti, N.; Bruno, M.; Tribaudino, M.; van Smaalen, S.; Ohashi, H.; Redhammer, G. J.; American Mineralogist 92 (2007) 560–569; doi:10.2138/am.2007.2304

data_9010186
_publ_section_title
;
 Low-temperature behavior of NaGaSi2O6
 Sample: T = 295 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              560
_journal_page_last               569
_journal_paper_doi               10.2138/am.2007.2304
_journal_volume                  92
_journal_year                    2007
_chemical_formula_structural     NaGaSi2O6
_chemical_formula_sum            'Ga Na O6 Si2'
_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                 107.629
_cell_angle_gamma                90
_cell_length_a                   9.5531
_cell_length_b                   8.6983
_cell_length_c                   5.2684
_cell_formula_units_Z            4
_cell_volume                     417.222
_database_code_amcsd             0004307
_diffrn_ambient_temperature      295
_exptl_crystal_density_diffrn    3.898
_cod_original_formula_sum        'Na Ga Si2 O6'
_cod_database_code               9010186
_amcsd_formula_title             NaGaSi2O6
Low-temperature behavior of NaGaSi2O6 Sample: T = 235 K
Nestola, F.; Rotiroti, N.; Bruno, M.; Tribaudino, M.; van Smaalen, S.; Ohashi, H.; Redhammer, G. J.; American Mineralogist 92 (2007) 560–569; doi:10.2138/am.2007.2304

data_9010187
_publ_section_title
;
 Low-temperature behavior of NaGaSi2O6
 Sample: T = 235 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              560
_journal_page_last               569
_journal_paper_doi               10.2138/am.2007.2304
_journal_volume                  92
_journal_year                    2007
_chemical_formula_structural     NaGaSi2O6
_chemical_formula_sum            'Ga Na O6 Si2'
_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                 107.631
_cell_angle_gamma                90
_cell_length_a                   9.5494
_cell_length_b                   8.6924
_cell_length_c                   5.2673
_cell_formula_units_Z            4
_cell_volume                     416.686
_database_code_amcsd             0004308
_diffrn_ambient_temperature      235
_exptl_crystal_density_diffrn    3.903
_cod_original_formula_sum        'Na Ga Si2 O6'
_cod_database_code               9010187
_amcsd_formula_title             NaGaSi2O6
Low-temperature behavior of NaGaSi2O6 Sample: T = 190 K
Nestola, F.; Rotiroti, N.; Bruno, M.; Tribaudino, M.; van Smaalen, S.; Ohashi, H.; Redhammer, G. J.; American Mineralogist 92 (2007) 560–569; doi:10.2138/am.2007.2304

data_9010188
_publ_section_title
;
 Low-temperature behavior of NaGaSi2O6
 Sample: T = 190 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              560
_journal_page_last               569
_journal_paper_doi               10.2138/am.2007.2304
_journal_volume                  92
_journal_year                    2007
_chemical_formula_structural     NaGaSi2O6
_chemical_formula_sum            'Ga Na O6 Si2'
_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                 107.632
_cell_angle_gamma                90
_cell_length_a                   9.5472
_cell_length_b                   8.6894
_cell_length_c                   5.2667
_cell_formula_units_Z            4
_cell_volume                     416.397
_database_code_amcsd             0004309
_diffrn_ambient_temperature      190
_exptl_crystal_density_diffrn    3.906
_cod_original_formula_sum        'Na Ga Si2 O6'
_cod_database_code               9010188
_amcsd_formula_title             NaGaSi2O6