#------------------------------------------------------------------------------ #$Date: 2011-09-28 15:24:46 +0100 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/26/2002678.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_2002678 _chemical_name_systematic 'Silver cadmium vanadate' _chemical_formula_structural 'Ag Cd (V O4)' _chemical_formula_sum 'Ag Cd O4 V' _publ_section_title ; Zur Kristallchemie eines Silber-Cadmium-Oxovanadats: Ag Cd V O4 ; loop_ _publ_author_name '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 703 _journal_page_last 706 _cell_length_a 9.7859(12) _cell_length_b 6.9939(10) _cell_length_c 5.4391(10) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 372.3 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P n m a' _symmetry_Int_Tables_number 62 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,1/2-z' '-x,1/2+y,-z' '1/2-x,-y,1/2+z' '-x,-y,-z' '1/2-x,1/2+y,1/2+z' 'x,1/2-y,z' '1/2+x,y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Ag1+ 1.000 V5+ 5.000 Cd2+ 2.000 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 Ag1 Ag1+ 4 c 0.35028(2) 0.25 0.00582(5) 1. 0 d V1 V5+ 4 c 0.67921(4) 0.25 0.01201(10) 1. 0 d Cd1 Cd2+ 4 a 0.5 0.5 0.5 1. 0 d O1 O2- 4 c 0.8590(2) 0.25 0.0548(4) 1. 0 d O2 O2- 4 c 0.6267(2) 0.25 -0.2922(4) 1. 0 d O3 O2- 8 d 0.6172(2) 0.4425(3) 0.1569(3) 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 Ag1 0.01891(8) 0. -0.00239(12) 0.02106(11) 0. 0.01164(9) V1 0.00154(11) 0. -0.0004(2) 0.0081(2) 0. 0.0030(2) Cd1 0.00768(6) -0.00215(6) 0.00262(11) 0.01204(8) -0.00148(9) 0.00998(8) _refine_ls_R_factor_all 0.042 _cod_database_code 2002678