#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/4/4000587.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_4000587 _journal_name_full 'Chemistry of Materials' _journal_year 2005 _chemical_formula_sum 'La2 Mo O8.96 W' _chemical_formula_structural 'La2 Mo W O9' _chemical_name_structure_type 'beta-La2Mo2O9' _chemical_formula_weight 701.5956 _cell_length_a 7.1506(1) _cell_length_b 7.1506(1) _cell_length_c 7.1506(1) _cell_angle_alpha 90.000 _cell_angle_beta 90.000 _cell_angle_gamma 90.000 _cell_volume 365.6(0) _cell_formula_units_Z 2 _symmetry_int_tables_number 198 _symmetry_space_group_name_H-M 'P 21 3' _symmetry_space_group_name_Hall 'P_2ac_2ab_3' loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' 2 'z, x, y' 3 'y, z, x' 4 '-y+1/2, -z, x+1/2' 5 'z+1/2, -x+1/2, -y' 6 '-y, z+1/2, -x+1/2' 7 '-z+1/2, -x, y+1/2' 8 '-z, x+1/2, -y+1/2' 9 'y+1/2, -z+1/2, -x' 10 '-x+1/2, -y, z+1/2' 11 'x+1/2, -y+1/2, -z' 12 '-x, y+1/2, -z+1/2' 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_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_attached_hydrogens _atom_site_calc_flag La La 0.8546(2) 0.8546(2) 0.8546(2) 1.000 4 a 0 d Mo Mo 0.1656(3) 0.1656(3) 0.1656(3) 0.500 4 a 0 d W W 0.1656(3) 0.1656(3) 0.1656(3) 0.500 4 a 0 d O1 O 0.3082(3) 0.3082(3) 0.3082(3) 1.000 4 a 0 d O2 O 0.9947(4) 0.1727(8) 0.3462(6) 0.66(1) 12 b 0 d O3 O 0.8799(9) 0.6146(26) 0.5611(6) 0.50(1) 12 b 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 La 0.0216(3) 0.0216(3) 0.0216(3) 0.0023(4) 0.0023(4) 0.0023(4) Mo 0.0234(3) 0.0234(3) 0.0234(3) -0.0078(4) -0.0078(4) -0.0078(4) W 0.0234(3) 0.0234(3) 0.0234(3) -0.0078(4) -0.0078(4) -0.0078(4) O1 0.0291(5) 0.0291(5) 0.0291(5) 0.0013(5) 0.0013(5) 0.0013(5) O2 0.0036(5) 0.0545(17) 0.0342(11) -0.0106(7) 0.0077(9) -0.0050(14) O3 0.0281(26) 0.4545(189) 0.0273(16) 0.0980(60) -0.0024(12) 0.0079(42) _cod_database_code 4000587