data_global _amcsd_formula_title 'Bi H0.5 K O3.25' loop_ _publ_author_name 'Trehoux J' 'Abraham F' 'Thomas D' _journal_name_full 'Materials Research Bulletin' _journal_volume 17 _journal_year 1982 _journal_page_first 1235 _journal_page_last 1243 _publ_section_title ; Synthese et caracterisation de nouvelles phases du diagramme (K ou Na)-Bi-O _cod_database_code 1004129 ; _database_code_amcsd 0014299 _chemical_formula_sum 'K Bi O3' _cell_length_a 10.035 _cell_length_b 10.035 _cell_length_c 10.035 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1010.537 _exptl_crystal_density_diffrn 5.838 _symmetry_space_group_name_H-M 'P n 3' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+z,1/2+x,1/2-y' '1/2+z,1/2-x,1/2+y' '1/2-z,1/2+x,1/2+y' '1/2-z,1/2-x,1/2-y' 'y,-z,-x' '-y,-z,x' '-y,z,-x' 'y,z,x' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2-z' '-z,-x,y' '-z,x,-y' 'z,-x,-y' 'z,x,y' '1/2-y,1/2+z,1/2+x' '1/2+y,1/2+z,1/2-x' '1/2+y,1/2-z,1/2+x' '1/2-y,1/2-z,1/2-x' '-x,y,-z' 'x,-y,-z' '-x,-y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z K1 0.75000 0.75000 0.75000 K2 0.14000 0.14000 0.14000 Bi1 0.33300 0.50000 0.00000 O1 0.36500 0.00000 0.00000 O2 0.29000 0.00000 0.33000