#------------------------------------------------------------------------------ #$Date: 2012-02-28 12:14:52 +0000 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: svn://www.crystallography.net/cod/cif/1/00/12/1001273.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_1001273 _chemical_name_systematic 'Barium tungsten oxide (0.15/1/3)' _chemical_formula_structural 'Ba.15 W O3' _chemical_formula_sum 'Ba0.15 O3 W' _[local]_cod_chemical_formula_sum_orig 'Ba.15 O3 W' _publ_section_title ; Ba~.15~ W O~3~: A Bronze with an Original Pentagonal Tunnel Structure ; loop_ _publ_author_name 'Michel, C' 'Hervieu, M' 'Tilley, R J D' 'Raveau, B' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 52 _journal_year 1984 _journal_page_first 281 _journal_page_last 291 _cell_length_a 8.859(3) _cell_length_b 10.039(8) _cell_length_c 3.808(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 338.7 _cell_formula_units_Z 6 _exptl_crystal_density_meas 7.3 _symmetry_space_group_name_H-M 'P b m m' _symmetry_Int_Tables_number 51 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' 'x,1/2-y,z' '-x,1/2+y,z' '-x,-y,-z' 'x,y,-z' '-x,1/2+y,-z' 'x,1/2-y,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Ba0 0.000 W0 0.000 O0 0.000 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 Ba1 Ba0 2 f 0.920(1) 0.25 0.5 0.45 0 d W1 W0 2 e 0.5695(6) 0.25 0. 1. 0 d W2 W0 4 i 0.2054(4) 0.4393(4) 0. 1. 0 d O1 O0 2 f 0.567(6) 0.25 0.5 1. 0 d O2 O0 4 j 0.198(5) 0.408(5) 0.5 1. 0 d O3 O0 2 e 0.171(6) 0.25 0. 1. 0 d O4 O0 2 a 0. 0. 0. 1. 0 d O5 O0 4 i 0.432(4) 0.106(3) 0. 1. 0 d O6 O0 4 i 0.722(4) 0.123(3) 0. 1. 0 d _refine_ls_R_factor_all 0.43 _cod_database_code 1001273