#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/2/2002682.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_2002682 _chemical_name_systematic 'Copper(I) cadmium vanadate' _chemical_formula_structural 'Cu Cd (V O4)' _chemical_formula_sum 'Cd Cu O4 V' _publ_section_title ; Kristallstrukturuntersuchung des Kupfer-Cadmium-Oxovanadats Cu Cd V O4 ; loop_ _publ_author_name 'Feldmann, J' 'Muenchau, S' 'Mueller-Buschbaum, Hk' _journal_name_full ; Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-) ; _journal_volume 50 _journal_year 1995 _journal_page_first 871 _journal_page_last 874 _cell_length_a 5.9213(7) _cell_length_b 9.065(4) _cell_length_c 6.635(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 356.1 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'C m c m' _symmetry_Int_Tables_number 63 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,-y,-z' 'x,y,1/2-z' 'x,-y,1/2+z' '-x,-y,-z' '-x,y,z' '-x,-y,1/2+z' '-x,y,1/2-z' '1/2+x,1/2+y,z' '1/2+x,1/2-y,-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,-z' '1/2-x,1/2+y,z' '1/2-x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number V5+ 5.000 Cd2+ 2.000 Cu1+ 1.000 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 V1 V5+ 4 c 0. 0.3608(2) 0.75 1. 0 d Cd1 Cd2+ 4 a 0.5 0.5 0.5 1. 0 d Cu1 Cu1+ 4 c 0. 0.6874(3) 0.75 1. 0 d O1 O2- 8 g 0.2386(12) 0.4747(8) 0.75 1. 0 d O2 O2- 8 f 0. 0.2533(8) 0.5423(13) 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 V1 0.0030(8) 0. 0. 0.0074(7) 0. 0.018(1) Cd1 0.0077(4) 0. 0. 0.0151(4) -0.0007(3) 0.0121(4) Cu1 0.0404(15) 0. 0. 0.0238(10) 0. 0.0238(11) O1 0.008(3) -0.007(2) 0. 0.020(3) 0. 0.017(3) O2 0.014(3) 0. 0. 0.019(3) -0.009(3) 0.029(4) _refine_ls_R_factor_all 0.052