#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/54/21/1542132.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_1542132 loop_ _publ_author_name 'Kripyakevich, P.I.' 'Gladyshevskii, E.I.' _publ_section_title ; The crystal structure of strontium disilicide ; _journal_name_full Kristallografiya _journal_page_first 818 _journal_page_last 821 _journal_volume 11 _journal_year 1966 _chemical_formula_sum 'Si2 Sr' _chemical_name_systematic 'Sr Si2' _space_group_IT_number 213 _symmetry_space_group_name_Hall 'P 4bd 2ab 3' _symmetry_space_group_name_H-M 'P 41 3 2' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 6.535 _cell_length_b 6.535 _cell_length_c 6.535 _cell_volume 279.085 _citation_journal_id_ASTM KRISAJ _cod_data_source_file Kripyakevich_KRISAJ_1966_1689.cif _cod_data_source_block Si2Sr1 _cod_original_cell_volume 279.0852 _cod_original_formula_sum 'Si2 Sr1' _cod_database_code 1542132 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y+1/4,x+3/4,z+1/4 -x+1/2,-y,z+1/2 y+1/4,-x+1/4,z+3/4 x+1/2,-y+1/2,-z y+3/4,x+1/4,-z+1/4 -x,y+1/2,-z+1/2 -y+3/4,-x+3/4,-z+3/4 z,x,y -x+1/4,z+3/4,y+1/4 -z+1/2,-x,y+1/2 x+1/4,-z+1/4,y+3/4 z+1/2,-x+1/2,-y x+3/4,z+1/4,-y+1/4 -z,x+1/2,-y+1/2 -x+3/4,-z+3/4,-y+3/4 y,z,x y+1/2,-z+1/2,-x z+3/4,y+1/4,-x+1/4 -y,z+1/2,-x+1/2 -z+3/4,-y+3/4,-x+3/4 -y+1/2,-z,x+1/2 z+1/4,-y+1/4,x+3/4 -z+1/4,y+3/4,x+1/4 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 Si1 Si 0.088 0.088 0.088 1 0.0 Sr1 Sr 0.375 0.375 0.375 1 0.0