LMucko/crystallography-open-database huggingface dataset:
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010585
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Sc2 O3'
_chemical_formula_sum            'O3 Sc2'
_chemical_name_systematic        'Scandium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   9.79(3)
_cell_length_b                   9.79(3)
_cell_length_c                   9.79(3)
_cell_volume                     938.3
_cod_database_code               1010585
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010586
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Mn2 O3'
_chemical_formula_sum            'Mn2 O3'
_chemical_name_systematic        'Manganese(III) oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   9.41(1)
_cell_length_b                   9.41(1)
_cell_length_c                   9.41(1)
_cell_volume                     833.2
_cod_database_code               1010586
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010587
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Y2 O3'
_chemical_formula_sum            'O3 Y2'
_chemical_name_systematic        'Yttrium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.60(2)
_cell_length_b                   10.60(2)
_cell_length_c                   10.60(2)
_cell_volume                     1191.0
_cod_database_code               1010587
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010588
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'In2 O3'
_chemical_formula_sum            'In2 O3'
_chemical_name_systematic        'Indium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.12(3)
_cell_length_b                   10.12(3)
_cell_length_c                   10.12(3)
_cell_volume                     1036.4
_cod_database_code               1010588
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010589
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Sm2 O3'
_chemical_formula_sum            'O3 Sm2'
_chemical_name_systematic        'Samarium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.85(2)
_cell_length_b                   10.85(2)
_cell_length_c                   10.85(2)
_cell_volume                     1277.3
_cod_database_code               1010589
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010590
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Dy2 O3'
_chemical_formula_sum            'Dy2 O3'
_chemical_name_systematic        'Dysprosium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.63(2)
_cell_length_b                   10.63(2)
_cell_length_c                   10.63(2)
_cell_volume                     1201.2
_cod_database_code               1010590
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010591
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Ho2 O3'
_chemical_formula_sum            'Ho2 O3'
_chemical_name_systematic        'Holmium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.58(2)
_cell_length_b                   10.58(2)
_cell_length_c                   10.58(2)
_cell_volume                     1184.3
_cod_database_code               1010591
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010592
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Er2 O3'
_chemical_formula_sum            'Er2 O3'
_chemical_name_systematic        'Erbium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.54(2)
_cell_length_b                   10.54(2)
_cell_length_c                   10.54(2)
_cell_volume                     1170.9
_cod_database_code               1010592
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010593
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Tm2 O3'
_chemical_formula_sum            'O3 Tm2'
_chemical_name_systematic        'Thulium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.52(2)
_cell_length_b                   10.52(2)
_cell_length_c                   10.52(2)
_cell_volume                     1164.3
_cod_database_code               1010593
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010594
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Yb2 O3'
_chemical_formula_sum            'O3 Yb2'
_chemical_name_systematic        'Ytterbium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.39(2)
_cell_length_b                   10.39(2)
_cell_length_c                   10.39(2)
_cell_volume                     1121.6
_cod_database_code               1010594
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010595
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Lu2 O3'
_chemical_formula_sum            'Lu2 O3'
_chemical_name_systematic        'Lutetium oxide'
_space_group_IT_number           199
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      199
_symmetry_space_group_name_Hall  'I 2b 2c 3'
_symmetry_space_group_name_H-M   'I 21 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   10.37(2)
_cell_length_b                   10.37(2)
_cell_length_c                   10.37(2)
_cell_volume                     1115.2
_cod_database_code               1010595
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010596
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'K Br O3'
_chemical_formula_sum            'Br K O3'
_chemical_name_systematic        'Potassium bromate'
_space_group_IT_number           160
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'P 3* -2'
_symmetry_space_group_name_H-M   'R 3 m :R'
_cell_angle_alpha                86.0(1)
_cell_angle_beta                 86.0(1)
_cell_angle_gamma                86.0(1)
_cell_formula_units_Z            1
_cell_length_a                   4.403(3)
_cell_length_b                   4.403(3)
_cell_length_c                   4.403(3)
_cell_volume                     84.8
_exptl_crystal_density_meas      3.25
_cod_original_sg_symbol_H-M      'R 3 m R'
_cod_database_code               1010596
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und Verbindungen ABO~3~
Zachariasen, W H; Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk- Naturvidenskapelig Klasse 1928 (1928) 1–165; doi:

data_1010597
_publ_section_title
;
Untersuchungen ueber die Kristallstruktur von Sesquioxyden und
Verbindungen ABO~3~
;
_journal_coden_ASTM              SUNVAQ
_journal_name_full
;
Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo 1: Matematisk-
Naturvidenskapelig Klasse
;
_journal_page_first              1
_journal_page_last               165
_journal_volume                  1928
_journal_year                    1928
_chemical_formula_structural     'Na I O3'
_chemical_formula_sum            'I Na O3'
_chemical_name_systematic        'Sodium iodate'
_space_group_IT_number           65
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      65
_symmetry_space_group_name_Hall  '-C 2 2'
_symmetry_space_group_name_H-M   'C m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.75(1)
_cell_length_b                   6.37(1)
_cell_length_c                   4.05(1)
_cell_volume                     148.3
_cod_database_code               1010597
The Atomic Arrangement in Crystals of the Alkali Platini-Thiocyanates
Hendricks, S B; Merwin, H E; American Journal of Science, Serie 5(1,1921-1938) 15 (1928) 487–494; doi:

data_1010598
_publ_section_title
;
The Atomic Arrangement in Crystals of the Alkali Platini-Thiocyanates
;
_journal_coden_ASTM              AJSC5L
_journal_name_full
;
American Journal of Science, Serie 5(1,1921-1938)
;
_journal_page_first              487
_journal_page_last               494
_journal_volume                  15
_journal_year                    1928
_chemical_formula_structural     '(N H4)2 Pt (S C N)6'
_chemical_formula_sum            'C6 H8 N8 Pt S6'
_chemical_name_systematic        'Ammonium hexakis(thiocyanato)platinate'
_space_group_IT_number           164
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.77
_cell_length_b                   6.77
_cell_length_c                   10.45
_cell_volume                     414.8
_cod_database_code               1010598
The Atomic Arrangement in Crystals of the Alkali Platini-thiocyanates
Hendricks, S B; Merwin, H E; American Journal of Science, Serie 5(1,1921-1938) 15 (1928) 487–494; doi:

data_1010599
_publ_section_title
;
The Atomic Arrangement in Crystals of the Alkali Platini-thiocyanates
;
_journal_coden_ASTM              AJSC5L
_journal_name_full
;
American Journal of Science, Serie 5(1,1921-1938)
;
_journal_page_first              487
_journal_page_last               494
_journal_volume                  15
_journal_year                    1928
_chemical_formula_structural     'K2 Pt (S C N)6'
_chemical_formula_sum            'C6 K2 N6 Pt S6'
_chemical_name_systematic        'Potassium hexakis(thiocyanato)platinate'
_space_group_IT_number           164
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.73
_cell_length_b                   6.73
_cell_length_c                   10.26
_cell_volume                     402.4
_cod_database_code               1010599
The Atomic Arrangement in Crystals of the Alkali Platini-Thiocyanates
Hendricks, S B; Merwin, H E; American Journal of Science, Serie 5(1,1921-1938) 15 (1928) 487–494; doi:

data_1010600
_publ_section_title
;
The Atomic Arrangement in Crystals of the Alkali Platini-Thiocyanates
;
_journal_coden_ASTM              AJSC5L
_journal_name_full
;
American Journal of Science, Serie 5(1,1921-1938)
;
_journal_page_first              487
_journal_page_last               494
_journal_volume                  15
_journal_year                    1928
_chemical_formula_structural     'Rb2 Pt (S C N)6'
_chemical_formula_sum            'C6 N6 Pt Rb2 S6'
_chemical_name_systematic        'Rubidium hexakis(thiocyanato)platinate'
_space_group_IT_number           164
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   6.75
_cell_length_b                   6.75
_cell_length_c                   10.47
_cell_volume                     413.1
_cod_database_code               1010600
The Crystal Structure of Hydrazine Dihydrochloride
Wyckoff, R W G; American Journal of Science, Serie 5(1,1921-1938) 5 (1923) 15–22; doi:

data_1010601
_publ_section_title
;
The Crystal Structure of Hydrazine Dihydrochloride
;
_journal_coden_ASTM              AJSC5L
_journal_name_full
;
American Journal of Science, Serie 5(1,1921-1938)
;
_journal_page_first              15
_journal_page_last               22
_journal_volume                  5
_journal_year                    1923
_chemical_formula_structural     'N2 H6 Cl2'
_chemical_formula_sum            'Cl2 H6 N2'
_chemical_name_systematic        'Hydrogenhydrazinium chloride'
_space_group_IT_number           205
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      205
_symmetry_space_group_name_Hall  '-P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P a -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.89
_cell_length_b                   7.89
_cell_length_c                   7.89
_cell_volume                     491.2
_cod_original_formula_sum        'H6 Cl2 N2'
_cod_database_code               1010601
An X-Ray Examination of the Structure of Boron Nitride
Brager, A; Acta Physicochimica (USSR) 7 (1937) 699–706; doi:

data_1010602
_publ_section_title
;
An X-Ray Examination of the Structure of Boron Nitride
;
_journal_coden_ASTM              ACPYAR
_journal_name_full               'Acta Physicochimica (USSR)'
_journal_page_first              699
_journal_page_last               706
_journal_volume                  7
_journal_year                    1937
_chemical_formula_structural     'B N'
_chemical_formula_sum            'B N'
_chemical_name_systematic        'Boron nitride'
_space_group_IT_number           174
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      174
_symmetry_space_group_name_Hall  'P -6'
_symmetry_space_group_name_H-M   'P -6'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   2.51
_cell_length_b                   2.51
_cell_length_c                   6.69
_cell_volume                     36.5
_cod_database_code               1010602