#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1004099.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_1004099 _chemical_name_systematic ; Barium potassium bismuth trioxide (0.87/0.13/1/1) ; _chemical_formula_structural '(Ba0.87 K0.13) Bi O3' _chemical_formula_sum 'Ba0.87 Bi K0.13 O3' _[local]_cod_chemical_formula_sum_orig 'Ba.87 Bi K.13 O3' _publ_section_title ; Oxygen atom thermal vibration anisotropy in Ba~0.87~ K~0.13~ Bi O~3~. ; loop_ _publ_author_name 'Wignacourt, J P' 'Swinnea, J S' 'Steinfink, H' 'Goodenough, J B' _journal_name_full 'Applied Physics Letters' _journal_coden_ASTM APPLAB _journal_volume 53 _journal_year 1988 _journal_page_first 1753 _journal_page_last 1755 _cell_length_a 4.3223(5) _cell_length_b 4.3223(5) _cell_length_c 4.3223(5) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 80.8 _cell_formula_units_Z 1 _symmetry_space_group_name_H-M 'P m -3 m' _symmetry_Int_Tables_number 221 _symmetry_cell_setting cubic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'y,z,x' 'z,x,y' 'x,z,y' 'y,x,z' 'z,y,x' 'x,-y,-z' 'y,-z,-x' 'z,-x,-y' 'x,-z,-y' 'y,-x,-z' 'z,-y,-x' '-x,y,-z' '-y,z,-x' '-z,x,-y' '-x,z,-y' '-y,x,-z' '-z,y,-x' '-x,-y,z' '-y,-z,x' '-z,-x,y' '-x,-z,y' '-y,-x,z' '-z,-y,x' '-x,-y,-z' '-y,-z,-x' '-z,-x,-y' '-x,-z,-y' '-y,-x,-z' '-z,-y,-x' '-x,y,z' '-y,z,x' '-z,x,y' '-x,z,y' '-y,x,z' '-z,y,x' 'x,-y,z' 'y,-z,x' 'z,-x,y' 'x,-z,y' 'y,-x,z' 'z,-y,x' 'x,y,-z' 'y,z,-x' 'z,x,-y' 'x,z,-y' 'y,x,-z' 'z,y,-x' loop_ _atom_type_symbol _atom_type_oxidation_number Bi3+ 3.000 Bi5+ 5.000 K1+ 1.000 Ba2+ 2.000 O2- -2.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Bi1 Bi3+ 1 a 0. 0. 0. 0.435 0 d Bi2 Bi5+ 1 a 0. 0. 0. 0.565 0 d K1 K1+ 1 b 0.5 0.5 0.5 0.13 0 d Ba1 Ba2+ 1 b 0.5 0.5 0.5 0.87 0 d O1 O2- 3 d 0.5 0. 0. 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Bi1 0.0075(1) 0. 0. 0.0075(1) 0. 0.0075(1) Bi2 0.0075(1) 0. 0. 0.0075(1) 0. 0.0075(1) K1 0.0138(3) 0. 0. 0.0138(3) 0. 0.0138(3) Ba1 0.0138(3) 0. 0. 0.0138(3) 0. 0.0138(3) O1 0.0154(31) 0. 0. 0.0665(34) 0. 0.0665(35) _refine_ls_R_factor_all 0.0089 _cod_database_code 1004099