#------------------------------------------------------------------------------ #$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $ #$Revision: 211196 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/76/1537646.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_1537646 loop_ _publ_author_name 'Aloman, A.' _publ_section_title ; Roentgenographic research in the system Ln2 Te3 - Ln3 Te4 - Ln2 Pb Te4 ; _journal_name_full 'Rev. Roumaine des Science Techniques, Ser. Metall.' _journal_page_first 185 _journal_page_last 200 _journal_volume 13 _journal_year 1968 _chemical_formula_sum 'La2 Pb Te4' _space_group_IT_number 220 _symmetry_space_group_name_Hall 'I -4bd 2c 3' _symmetry_space_group_name_H-M 'I -4 3 d' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 9.834 _cell_length_b 9.834 _cell_length_c 9.834 _cell_volume 951.022 _citation_journal_id_ASTM RTMTAV _cod_data_source_file Aloman_RTMTAV_1968_424.cif _cod_data_source_block La2Pb1Te4 _cod_original_formula_sum 'La2 Pb1 Te4' _cod_database_code 1537646 loop_ _symmetry_equiv_pos_as_xyz x,y,z y+1/4,-x+3/4,-z+1/4 -x,-y+1/2,z -y+3/4,x+3/4,-z+1/4 x,-y,-z+1/2 -y+1/4,-x+3/4,z+3/4 -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,-x+1/2,y -x+3/4,z+3/4,-y+1/4 z,-x,-y+1/2 -x+1/4,-z+3/4,y+3/4 -z,x+1/2,-y+1/2 x+3/4,z+3/4,y+3/4 y,z,x y,-z,-x+1/2 -z+1/4,-y+3/4,x+3/4 -y,z+1/2,-x+1/2 z+1/4,y+1/4,x+1/4 -y+1/2,-z,x+1/2 -z+1/4,y+1/4,-x+3/4 z+3/4,-y+1/4,-x+3/4 x+1/2,y+1/2,z+1/2 y+3/4,-x+5/4,-z+3/4 -x+1/2,-y+1,z+1/2 -y+5/4,x+5/4,-z+3/4 x+1/2,-y+1/2,-z+1 -y+3/4,-x+5/4,z+5/4 -x+1/2,y+1,-z+1 y+5/4,x+5/4,z+5/4 z+1/2,x+1/2,y+1/2 x+3/4,-z+5/4,-y+3/4 -z+1/2,-x+1,y+1/2 -x+5/4,z+5/4,-y+3/4 z+1/2,-x+1/2,-y+1 -x+3/4,-z+5/4,y+5/4 -z+1/2,x+1,-y+1 x+5/4,z+5/4,y+5/4 y+1/2,z+1/2,x+1/2 y+1/2,-z+1/2,-x+1 -z+3/4,-y+5/4,x+5/4 -y+1/2,z+1,-x+1 z+3/4,y+3/4,x+3/4 -y+1,-z+1/2,x+1 -z+3/4,y+3/4,-x+5/4 z+5/4,-y+3/4,-x+5/4 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 Te1 Te-2 0.083 0.083 0.083 1 0.0 La1 La+3 0.375 0 0.25 0.667 0.0 Pb1 Pb+2 0.375 0 0.25 0.333 0.0