#------------------------------------------------------------------------------ #$Date: 2024-05-02 13:48:35 +0300 (Thu, 02 May 2024) $ #$Revision: 291455 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/82/9008296.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_9008296 loop_ _publ_author_name 'Schnering, H. G.' 'Wiedemeier, H.' _publ_section_title ; The high temperature structure of beta-SnS and beta-SnSe and the B16-to-B33 type gamma-transition path Sample: T = 825 K ; _journal_name_full 'Zeitschrift fur Kristallographie' _journal_page_first 143 _journal_page_last 150 _journal_volume 156 _journal_year 1981 _chemical_formula_structural SnSe _chemical_formula_sum 'Se Sn' _space_group_IT_number 63 _symmetry_space_group_name_Hall '-C 2c 2' _symmetry_space_group_name_H-M 'C m c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 4.310 _cell_length_b 11.705 _cell_length_c 4.318 _cell_formula_units_Z 4 _cell_volume 217.837 _database_code_amcsd 0010838 _diffrn_ambient_temperature 825 _exptl_crystal_density_diffrn 6.027 _cod_original_formula_sum 'Sn Se' _cod_database_code 9008296 _amcsd_formula_title SnSe loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,1/2+z 1/2+x,1/2-y,1/2+z -x,y,1/2-z 1/2-x,1/2+y,1/2-z -x,y,z 1/2-x,1/2+y,z x,-y,-z 1/2+x,1/2-y,-z x,y,1/2-z 1/2+x,1/2+y,1/2-z -x,-y,1/2+z 1/2-x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Sn 0.00000 0.12000 0.25000 Se 0.00000 0.35600 0.25000 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0010838