#------------------------------------------------------------------------------ #$Date: 2016-02-16 20:30:59 +0000 (Tue, 16 Feb 2016) $ #$Revision: 176467 $ #$URL: svn://www.crystallography.net/cod/cif/4/00/04/4000485.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_4000485 loop_ _publ_author_name 'Li, J' 'Subramanianb, M A' 'Rosenfeldb, H D' 'Jones, C Y' 'Toby, B H' 'Sleight, A W' _journal_name_full 'Chemistry of Materials' _journal_paper_doi 10.1021/cm048345u _journal_year 2004 _chemical_formula_structural 'Sr Cu3 Ti4 O12' _chemical_formula_sum 'Cu3 O12 Sr Ti4' _chemical_formula_weight 661.778 _chemical_name_systematic 'Strontium copper titanium oxide' _space_group_IT_number 204 _symmetry_cell_setting cubic _symmetry_Int_Tables_number 204 _symmetry_space_group_name_Hall '-I 2 2 3' _symmetry_space_group_name_H-M 'I m -3' _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _cell_formula_units_Z 2 _cell_length_a 7.42757(3) _cell_length_b 7.42757(3) _cell_length_c 7.42757(3) _cell_volume 409.769(4) _pd_phase_name SrCu3Ti4O12 _cod_original_formula_sum 'Cu3 Sr Ti4 O12' _cod_database_code 4000485 loop_ _symmetry_equiv_pos_as_xyz x,y,z z,x,y y,z,x x,y,-z -z,x,y y,-z,x -z,x,-y -y,-z,x y,-z,-x -x,y,-z -z,-x,y x,-y,-z -x,-y,-z -z,-x,-y -y,-z,-x -x,-y,z z,-x,-y -y,z,-x z,-x,y y,z,-x -y,z,x x,-y,z z,x,-y -x,y,z x+1/2,y+1/2,z+1/2 z+1/2,x+1/2,y+1/2 y+1/2,z+1/2,x+1/2 x+1/2,y+1/2,-z+1/2 -z+1/2,x+1/2,y+1/2 y+1/2,-z+1/2,x+1/2 -z+1/2,x+1/2,-y+1/2 -y+1/2,-z+1/2,x+1/2 y+1/2,-z+1/2,-x+1/2 -x+1/2,y+1/2,-z+1/2 -z+1/2,-x+1/2,y+1/2 x+1/2,-y+1/2,-z+1/2 -x+1/2,-y+1/2,-z+1/2 -z+1/2,-x+1/2,-y+1/2 -y+1/2,-z+1/2,-x+1/2 -x+1/2,-y+1/2,z+1/2 z+1/2,-x+1/2,-y+1/2 -y+1/2,z+1/2,-x+1/2 z+1/2,-x+1/2,y+1/2 y+1/2,z+1/2,-x+1/2 -y+1/2,z+1/2,x+1/2 x+1/2,-y+1/2,z+1/2 z+1/2,x+1/2,-y+1/2 -x+1/2,y+1/2,z+1/2 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 Sr1 Sr2+ 2 a 0. 0. 0. 0.946(9) 0 d Cu2 Cu2+ 6 b 0. 0.5 0.5 0.982(3) 0 d Ti2 Ti4+ 6 b 0. 0.5 0.5 0.018(3) 0 d Ti3 Ti4+ 8 c 0.25 0.25 0.25 1. 0 d O4 O2- 24 g 0.30509(8) 0.18135(9) 0. 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Sr2+ 2.000 Cu2+ 2.000 Ti4+ 4.000 O2- -2.000