#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/87/1528768.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1528768
loop_
_publ_author_name
'Okazaki, A.'
_publ_section_title
;
 The crystal structure of germanium selenide = Ge Se
;
_journal_name_full               'Journal of the Physical Society of Japan'
_journal_page_first              1151
_journal_page_last               1155
_journal_volume                  13
_journal_year                    1958
_chemical_formula_sum            'Ge Se'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2n 2ac'
_symmetry_space_group_name_H-M   'P c m n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.38
_cell_length_b                   3.82
_cell_length_c                   10.79
_cell_volume                     180.534
_citation_journal_id_ASTM        JUPSAU
_cod_data_source_file            Okazaki_JUPSAU_1958_411.cif
_cod_data_source_block           Ge1Se1
_cod_original_sg_symbol_Hall     '-P 2ac 2n (z,y,-x)'
_cod_original_formula_sum        'Ge1 Se1'
_cod_database_code               1528768
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x+1/2,-y,-z+1/2
-x+1/2,-y+1/2,z+1/2
-x,y+1/2,-z
-x,-y,-z
-x-1/2,y,z-1/2
x-1/2,y-1/2,-z-1/2
x,-y-1/2,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ge1 Ge+2 0.106 0.25 0.879 1 0.0
Se1 Se-2 0.503 0.25 0.148 1 0.0
