LMucko/crystallography-open-database huggingface dataset:
P-V equation of state, thermal expansion, and P-T stability of synthetic zincochromite (ZnCr2O4 spinel) Sample: T = 788 K
Levy, D.; Diella, V.; Pavese, A.; Dapiaggi, M.; Sani, A.; American Mineralogist 90 (2005) 1157–1162; doi:10.2138/am.2005.1755

data_9003708
_publ_section_title
;
 P-V equation of state, thermal expansion, and P-T stability of
 synthetic zincochromite (ZnCr2O4 spinel)
 Sample: T = 788 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1157
_journal_page_last               1162
_journal_paper_doi               10.2138/am.2005.1755
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Cr2 O4 Zn'
_chemical_name_mineral           Zincochromite
_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_length_a                   8.3588
_cell_length_b                   8.3588
_cell_length_c                   8.3588
_cell_formula_units_Z            8
_cell_volume                     584.025
_database_code_amcsd             0003806
_diffrn_ambient_temperature      788
_exptl_crystal_density_diffrn    5.308
_cod_original_cell_volume        584.026
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Zn Cr2 O4'
_cod_database_code               9003708
P-V equation of state, thermal expansion, and P-T stability of synthetic zincochromite (ZnCr2O4 spinel) Sample: T = 901 K
Levy, D.; Diella, V.; Pavese, A.; Dapiaggi, M.; Sani, A.; American Mineralogist 90 (2005) 1157–1162; doi:10.2138/am.2005.1755

data_9003709
_publ_section_title
;
 P-V equation of state, thermal expansion, and P-T stability of
 synthetic zincochromite (ZnCr2O4 spinel)
 Sample: T = 901 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1157
_journal_page_last               1162
_journal_paper_doi               10.2138/am.2005.1755
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Cr2 O4 Zn'
_chemical_name_mineral           Zincochromite
_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_length_a                   8.3654
_cell_length_b                   8.3654
_cell_length_c                   8.3654
_cell_formula_units_Z            8
_cell_volume                     585.410
_database_code_amcsd             0003807
_diffrn_ambient_temperature      901
_exptl_crystal_density_diffrn    5.296
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Zn Cr2 O4'
_cod_database_code               9003709
P-V equation of state, thermal expansion, and P-T stability of synthetic zincochromite (ZnCr2O4 spinel) Sample: T = 994 K
Levy, D.; Diella, V.; Pavese, A.; Dapiaggi, M.; Sani, A.; American Mineralogist 90 (2005) 1157–1162; doi:10.2138/am.2005.1755

data_9003710
_publ_section_title
;
 P-V equation of state, thermal expansion, and P-T stability of
 synthetic zincochromite (ZnCr2O4 spinel)
 Sample: T = 994 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1157
_journal_page_last               1162
_journal_paper_doi               10.2138/am.2005.1755
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Cr2 O4 Zn'
_chemical_name_mineral           Zincochromite
_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_length_a                   8.3716
_cell_length_b                   8.3716
_cell_length_c                   8.3716
_cell_formula_units_Z            8
_cell_volume                     586.713
_database_code_amcsd             0003808
_diffrn_ambient_temperature      994
_exptl_crystal_density_diffrn    5.284
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Zn Cr2 O4'
_cod_database_code               9003710
P-V equation of state, thermal expansion, and P-T stability of synthetic zincochromite (ZnCr2O4 spinel) Sample: T = 1072 K
Levy, D.; Diella, V.; Pavese, A.; Dapiaggi, M.; Sani, A.; American Mineralogist 90 (2005) 1157–1162; doi:10.2138/am.2005.1755

data_9003711
_publ_section_title
;
 P-V equation of state, thermal expansion, and P-T stability of
 synthetic zincochromite (ZnCr2O4 spinel)
 Sample: T = 1072 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1157
_journal_page_last               1162
_journal_paper_doi               10.2138/am.2005.1755
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Cr2 O4 Zn'
_chemical_name_mineral           Zincochromite
_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_length_a                   8.3777
_cell_length_b                   8.3777
_cell_length_c                   8.3777
_cell_formula_units_Z            8
_cell_volume                     587.996
_database_code_amcsd             0003809
_diffrn_ambient_temperature      1072
_exptl_crystal_density_diffrn    5.273
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Zn Cr2 O4'
_cod_database_code               9003711
P-V equation of state, thermal expansion, and P-T stability of synthetic zincochromite (ZnCr2O4 spinel) Sample: T = 1162 K
Levy, D.; Diella, V.; Pavese, A.; Dapiaggi, M.; Sani, A.; American Mineralogist 90 (2005) 1157–1162; doi:10.2138/am.2005.1755

data_9003712
_publ_section_title
;
 P-V equation of state, thermal expansion, and P-T stability of
 synthetic zincochromite (ZnCr2O4 spinel)
 Sample: T = 1162 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1157
_journal_page_last               1162
_journal_paper_doi               10.2138/am.2005.1755
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Cr2 O4 Zn'
_chemical_name_mineral           Zincochromite
_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_length_a                   8.3834
_cell_length_b                   8.3834
_cell_length_c                   8.3834
_cell_formula_units_Z            8
_cell_volume                     589.197
_database_code_amcsd             0003810
_diffrn_ambient_temperature      1162
_exptl_crystal_density_diffrn    5.262
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Zn Cr2 O4'
_cod_database_code               9003712
P-V equation of state, thermal expansion, and P-T stability of synthetic zincochromite (ZnCr2O4 spinel) Sample: T = 1236 K
Levy, D.; Diella, V.; Pavese, A.; Dapiaggi, M.; Sani, A.; American Mineralogist 90 (2005) 1157–1162; doi:10.2138/am.2005.1755

data_9003713
_publ_section_title
;
 P-V equation of state, thermal expansion, and P-T stability of
 synthetic zincochromite (ZnCr2O4 spinel)
 Sample: T = 1236 K
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1157
_journal_page_last               1162
_journal_paper_doi               10.2138/am.2005.1755
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'Cr2 O4 Zn'
_chemical_name_mineral           Zincochromite
_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_length_a                   8.3880
_cell_length_b                   8.3880
_cell_length_c                   8.3880
_cell_formula_units_Z            8
_cell_volume                     590.167
_database_code_amcsd             0003811
_diffrn_ambient_temperature      1236
_exptl_crystal_density_diffrn    5.253
_cod_original_sg_symbol_H-M      'F d 3 m'
_cod_original_formula_sum        'Zn Cr2 O4'
_cod_database_code               9003713
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Greenbushes, W Australia
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003714
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: Greenbushes, W Australia
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.89 F0.03 Fe1.71 H1.97 K0.01 Li1.88 Mg1.47 Mn0.01 Na0.04 O23.97 Si8'
_chemical_name_mineral           Ferroholmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   18.2872
_cell_length_b                   17.6797
_cell_length_c                   5.2784
_cell_formula_units_Z            4
_cell_volume                     1706.571
_exptl_crystal_density_diffrn    3.152
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.89 F0.03 Fe1.71 H3.94 K0.01 Li1.88 Mg1.47 Mn0.01 Na0.04 O23.97 Si8' to
 'Al1.89 F0.03 Fe1.71 H1.97 K0.01 Li1.88 Mg1.47 Mn0.01 Na0.04 O23.97 Si8'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg1.47 Fe1.71 Mn.01 Al1.89 Li1.88 Na.04 K.01 Si8 O23.97 F.03 H3.94'
_cod_database_code               9003714
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: HS 119915 Siberia
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003715
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: HS 119915 Siberia
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.97 F0.03 Fe1.23 H1.97 Li1.98 Mg1.8 Mn0.02 Na0.03 O23.97 Si7.99 Zn0.01'
_chemical_name_mineral           Holmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   18.277
_cell_length_b                   17.650
_cell_length_c                   5.2736
_cell_formula_units_Z            4
_cell_volume                     1701.206
_exptl_crystal_density_diffrn    3.101
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.97 F0.03 Fe1.23 H3.94 Li1.98 Mg1.8 Mn0.02 Na0.03 O23.97 Si7.99 Zn0.01' to
 'Al1.97 F0.03 Fe1.23 H1.97 Li1.98 Mg1.8 Mn0.02 Na0.03 O23.97 Si7.99 Zn0.01'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg1.8 Fe1.23 Mn.02 Al1.97 Zn.01 Li1.98 Na.03 Si7.99 O23.97 F.03 H3.94'
_cod_database_code               9003715
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Siberia
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003716
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: Siberia
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.98 F0.02 Fe1.2 H1.98 Li1.71 Mg1.89 Mn0.01 Na0.03 O23.98 Si7.98'
_chemical_name_mineral           Holmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   18.277
_cell_length_b                   17.646
_cell_length_c                   5.2792
_cell_formula_units_Z            4
_cell_volume                     1702.626
_exptl_crystal_density_diffrn    3.088
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.98 F0.02 Fe1.2 H3.96 Li1.71 Mg1.89 Mn0.01 Na0.03 O24 Si7.98' to
 'Al1.98 F0.02 Fe1.2 H1.98 Li1.71 Mg1.89 Mn0.01 Na0.03 O23.98 Si7.98'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg1.89 Fe1.2 Mn.01 Al1.98 Li1.71 Na.03 Si7.98 O24 F.02 H3.96'
_cod_database_code               9003716
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Rwanda
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003717
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: Rwanda
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.76 F0.07 Fe1.2 H1.93 Li1.97 Mg2.01 Mn0.04 Na0.02 O23.93 Si8 Zn0.01'
_chemical_name_mineral           Holmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.2754
_cell_length_b                   17.6569
_cell_length_c                   5.2738
_cell_volume                     1701.786
_exptl_crystal_density_diffrn    3.096
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.76 F0.07 Fe1.2 H3.86 Li1.97 Mg2.01 Mn0.04 Na0.02 O23.93 Si8 Zn0.01' to
 'Al1.76 F0.07 Fe1.2 H1.93 Li1.97 Mg2.01 Mn0.04 Na0.02 O23.93 Si8 Zn0.01'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg2.01 Fe1.2 Mn.04 Al1.76 Zn.01 Li1.97 Na.02 Si8 O23.93 F.07 H3.86'
_cod_database_code               9003717
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Zaire
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003718
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: Zaire
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.34 F0.09 Fe1.26 H1.91 Li1.98 Mg2.35 Mn0.04 Na0.05 O23.91 Si8 Zn0.01'
_chemical_name_mineral           Holmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   18.3345
_cell_length_b                   17.6955
_cell_length_c                   5.2764
_cell_formula_units_Z            4
_cell_volume                     1711.865
_exptl_crystal_density_diffrn    3.081
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.34 F0.09 Fe1.26 H3.82 Li1.98 Mg2.35 Mn0.04 Na0.05 O23.91 Si8 Zn0.01' to
 'Al1.34 F0.09 Fe1.26 H1.91 Li1.98 Mg2.35 Mn0.04 Na0.05 O23.91 Si8 Zn0.01'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg2.35 Fe1.26 Mn.04 Zn.01 Al1.34 Li1.98 Na.05 Si8 O23.91 F.09 H3.82'
_cod_database_code               9003718
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Uto, Sweden
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003719
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: Uto, Sweden
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.3 F0.13 Fe1.3 H1.87 Li1.93 Mg2.32 Mn0.06 Na0.1 O23.87 Si8 Zn0.01'
_chemical_name_mineral           Holmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   18.335
_cell_length_b                   17.693
_cell_length_c                   5.2743
_cell_formula_units_Z            4
_cell_volume                     1710.989
_exptl_crystal_density_diffrn    3.092
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.3 F0.13 Fe1.3 H3.74 Li1.93 Mg2.32 Mn0.06 Na0.1 O23.87 Si8 Zn0.01' to
 'Al1.3 F0.13 Fe1.3 H1.87 Li1.93 Mg2.32 Mn0.06 Na0.1 O23.87 Si8 Zn0.01'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg2.32 Fe1.3 Mn.06 Al1.3 Zn.01 Li1.93 Na.1 Si8 O23.87 F.13 H3.74'
_cod_database_code               9003719
The crystal-chemistry of holmquistites: Ferroholmquistite from Greenbushes (Western Australia) and hints for compositional constraints in B-Li amphiboles Sample: Norway
Camara, F.; Oberti, R.; American Mineralogist 90 (2005) 1167–1176; doi:10.2138/am.2005.1793

data_9003720
_publ_section_title
;
 The crystal-chemistry of holmquistites: Ferroholmquistite from
 Greenbushes (Western Australia) and
 hints for compositional constraints in B-Li amphiboles
 Sample: Norway
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1167
_journal_page_last               1176
_journal_paper_doi               10.2138/am.2005.1793
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum
'Al1.33 F0.1 Fe1.26 H1.9 Li1.93 Mg2.42 Mn0.04 Na0.05 O23.9 Si8 Zn0.01'
_chemical_name_mineral           Holmquistite
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   18.336
_cell_length_b                   17.693
_cell_length_c                   5.2755
_cell_formula_units_Z            4
_cell_volume                     1711.472
_exptl_crystal_density_diffrn    3.086
_cod_depositor_comments
;
 Changing the _chemical_formula_sum data item value from
 'Al1.33 F0.1 Fe1.26 H3.8 Li1.93 Mg2.42 Mn0.04 Na0.05 O23.9 Si8 Zn0.01' to
 'Al1.33 F0.1 Fe1.26 H1.9 Li1.93 Mg2.42 Mn0.04 Na0.05 O23.9 Si8 Zn0.01'.

 Antanas Vaitkus,
 2017-01-25

 Adding the _atom_site_type_symbol data item.

 Antanas Vaitkus,
 2017-01-17
;
_cod_original_formula_sum
'Mg2.42 Fe1.26 Mn.04 Al1.33 Zn.01 Li1.93 Na.05 Si8 O23.9 F.1 H3.8'
_cod_database_code               9003720
Mazzite-Na, a new zeolite from Boron, California: Its description and crystal structure Sample: US Borax Mine, Boron, Ca
Arletti, R.; Galli, E.; Vezzalini, G.; Wise, W. S.; American Mineralogist 90 (2005) 1186–1191; doi:10.2138/am.2005.1771

data_9003721
_publ_section_title
;
 Mazzite-Na, a new zeolite from Boron, California:
 Its description and crystal structure
 Sample: US Borax Mine, Boron, Ca
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1186
_journal_page_last               1191
_journal_paper_doi               10.2138/am.2005.1771
_journal_volume                  90
_journal_year                    2005
_chemical_formula_sum            'H55.7 Na5.67 O47.48 Si18'
_chemical_name_mineral           Mazzite-Na
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   18.2343
_cell_length_b                   18.2343
_cell_length_c                   7.6371
_cell_volume                     2199.061
_database_code_amcsd             0003819
_exptl_crystal_density_diffrn    2.192
_cod_original_formula_sum        'Na5.67 Si18 O47.48 H55.7'
_cod_database_code               9003721
Crystal chemistry of a high-pressure C2/c clinopyroxene with six-coordinated silicon
Yang, H.; Konzett, J.; American Mineralogist 90 (2005) 1223–1226; doi:10.2138/am.2005.1906

data_9003722
_publ_section_title
;Crystal chemistry of a high-pressure C2/c clinopyroxene with six-coordinated
 silicon
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1223
_journal_page_last               1226
_journal_paper_doi               10.2138/am.2005.1906
_journal_volume                  90
_journal_year                    2005
_chemical_formula_structural     '(Ca.36 Na.56 Mg.08)(Mg.73 Si.27)Si2O6'
_chemical_formula_sum            'Ca0.36 Mg0.81 Na0.56 O6 Si2.27'
_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                 107.199
_cell_angle_gamma                90
_cell_length_a                   9.5792
_cell_length_b                   8.7588
_cell_length_c                   5.2610
_cell_formula_units_Z            4
_cell_volume                     421.672
_database_code_amcsd             0003820
_exptl_crystal_density_diffrn    3.257
_cod_original_formula_sum        'Ca.36 Na.56 Mg.81 Si2.27 O6'
_cod_database_code               9003722
_amcsd_formula_title             '(Ca.36 Na.56 Mg.08)(Mg.73 Si.27)Si2O6'