#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1004134.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_1004134 _chemical_name_systematic 'Bismuth molybdenum oxide (26.4/9.6/68.4)' _chemical_formula_structural 'Bi26 (Mo9.6 Bi0.4) O68.4' _chemical_formula_sum 'Bi26.4 Mo9.6 O68.4' _publ_section_title ; New structural and electrical data on Bi-Mo mixed oxides with a structure based on (B12 O14)(infinite) columns ; loop_ _publ_author_name 'Vannier, R-N' 'Abraham, F' 'Nowogrocki, G' 'Mairesse, G' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 142 _journal_year 1999 _journal_page_first 294 _journal_page_last 304 _cell_length_a 11.7525(2) _cell_length_b 5.8005(1) _cell_length_c 24.8024(4) _cell_angle_alpha 90 _cell_angle_beta 102.867(1) _cell_angle_gamma 90 _cell_volume 1648.3 _cell_formula_units_Z 1 _symmetry_space_group_name_H-M 'P 1 2/c 1' _symmetry_Int_Tables_number 13 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,1/2-z' '-x,-y,-z' 'x,-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Bi3+ 3.000 Mo6+ 6.000 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+ 4 g 0.0409(8) 0.416(2) 0.3261(4) 1. 0 d Bi2 Bi3+ 4 g 0.1584(7) 0.920(2) 0.2456(3) 1. 0 d Bi3 Bi3+ 4 g 0.2483(6) 0.008(2) 0.4013(3) 1. 0 d Bi4 Bi3+ 4 g 0.3607(7) 0.502(2) 0.3241(3) 1. 0 d Bi5 Bi3+ 4 g 0.2698(6) 0.501(2) 0.1597(3) 1. 0 d Bi6 Bi3+ 4 g 0.0761(6) 0.004(2) 0.0908(3) 1. 0 d Bi7 Bi3+ 4 g 0.522(2) 0.536(4) 0.009(1) 0.5 0 d Mo1 Mo6+ 4 g 0.4162(7) -0.007(2) 0.0782(4) 0.96 0 d Bi8 Bi3+ 4 g 0.4162(7) -0.007(2) 0.0782(4) 0.04 0 d Mo2 Mo6+ 4 g 0.8329(8) 0.512(2) 0.0105(4) 0.96 0 d Bi9 Bi3+ 4 g 0.8329(8) 0.512(2) 0.0105(4) 0.04 0 d Mo3 Mo6+ 2 f 0.5 0.006(3) 0.25 0.96 0 d Bi10 Bi3+ 2 f 0.5 0.006(3) 0.25 0.04 0 d O1 O2- 2 e 0. 0.713(3) 0.25 1. 0 d O2 O2- 4 g 0.1438(9) 0.258(2) 0.1584(5) 1. 0 d O3 O2- 4 g 0.1264(9) 0.755(2) 0.1539(5) 1. 0 d O4 O2- 4 g 0.237(1) 0.766(2) 0.3368(5) 1. 0 d O5 O2- 4 g 0.2529(9) 0.591(2) 0.2424(5) 1. 0 d O6 O2- 4 g 0.0610(9) 0.068(2) 0.3670(4) 1. 0 d O7 O2- 2 e 0. 0.222(3) 0.25 1. 0 d O8 O2- 4 g 0.235(1) 0.265(2) 0.3362(5) 1. 0 d O9 O2- 4 g 0.514(2) -0.254(4) 0.0851(8) 1. 0 d O10 O2- 4 g 0.384(2) 0.106(4) 0.0100(8) 1. 0 d O11 O2- 4 g 0.304(2) -0.009(4) 0.1080(7) 1. 0 d O12 O2- 4 g 0.531(2) 0.216(4) 0.0967(9) 1. 0 d O13 O2- 4 g 0.932(2) 0.293(3) 0.0284(8) 1. 0 d O14 O2- 4 g 0.799(2) 0.561(3) -0.0583(5) 1. 0 d O15 O2- 4 g 0.885(2) 0.757(3) 0.0463(7) 1. 0 d O16 O2- 4 g 0.708(2) 0.423(3) 0.0377(7) 1. 0 d O17 O2- 4 g 0.375(2) 0.172(3) 0.2423(8) 1. 0 d O18 O2- 4 g 0.478(2) -0.167(4) 0.1905(8) 1. 0 d O19 O2- 4 g 0.485(6) 0.39(2) 0.182(2) 0.1 0 d _refine_ls_R_factor_all 0.0476