#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/87/9008786.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9008786 loop_ _publ_author_name 'Wyckoff, R. W. G.' _publ_section_title ; Second edition. Interscience Publishers, New York, New York ; _journal_name_full 'Crystal Structures' _journal_page_first 85 _journal_page_last 237 _journal_volume 1 _journal_year 1963 _chemical_formula_structural SnSe _chemical_formula_sum 'Se Sn' _space_group_IT_number 62 _symmetry_space_group_name_Hall '-P 2c 2ab' _symmetry_space_group_name_H-M 'P b n m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 4.46 _cell_length_b 11.57 _cell_length_c 4.19 _cell_volume 216.213 _exptl_crystal_density_diffrn 6.073 _cod_original_formula_sum 'Sn Se' _cod_database_code 9008786 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,y,1/2-z -x,-y,1/2+z 1/2+x,1/2-y,1/2+z 1/2-x,1/2+y,1/2-z 1/2-x,1/2+y,z 1/2+x,1/2-y,-z -x,-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Sn 0.10300 0.11800 0.25000 Se 0.47900 -0.14500 0.25000