#------------------------------------------------------------------------------ #$Date: 2016-01-01 14:10:21 +0200 (Fri, 01 Jan 2016) $ #$Revision: 172233 $ #$URL: file:///home/coder/svn-repositories/cod/cif/8/10/43/8104326.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_8104326 loop_ _publ_author_name 'Takeuchi, Y.' 'Takagi, J.' 'Yamanaka, T.' _publ_section_title ; The crystal structure of PbS (Bi2 S3)2 ; _journal_name_full ; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (145,1977-148,1979) ; _journal_page_first 249 _journal_page_last 272 _journal_volume 140 _journal_year 1974 _chemical_formula_sum 'Bi8 Pb2 S16' _chemical_name_systematic 'Pb2 (Bi8 S16)' _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 131.04 _cell_angle_gamma 90 _cell_formula_units_Z 1 _cell_length_a 13.247 _cell_length_b 4.03 _cell_length_c 15.421 _cell_volume 620.942 _citation_journal_id_ASTM ZKKKAJ _cod_data_source_file Takeuchi_ZKKKAJ_1974_1277.cif _cod_data_source_block Bi8Pb2S16 _cod_original_cell_volume 620.9423 _cod_database_code 8104326 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z -x,-y,-z x,-y,z x+1/2,y+1/2,z -x+1/2,y+1/2,-z -x+1/2,-y+1/2,-z x+1/2,-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 S3 S 0.1233 0 0.8593 1 0.0 Bi1 Bi 0 0.5 0.5 0.8 0.0 Pb2 Pb 0.3586 0 0.6773 0.2 0.0 Bi3 Bi 0.8105 0 0.9322 0.8 0.0 Bi2 Bi 0.3586 0 0.6773 0.8 0.0 S2 S 0.7541 0 0.7182 1 0.0 Pb1 Pb 0 0.5 0.5 0.2 0.0 S4 S 0.8917 0 0.5468 1 0.0 Pb3 Pb 0.8105 0 0.9322 0.2 0.0 S1 S 0.496 0 0.976 1 0.0