#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/2/2002831.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_2002831 _chemical_name_systematic ; Potassium cadmium copper tetracuprotrivanadate (1/0.67/0.33/1) ; _chemical_formula_structural 'K (Cd0.67 Cu0.33) (Cu4 V3 O13)' _chemical_formula_sum 'Cd.67 Cu4.33 K O13 V3' _publ_section_title ; Zu Ba Mg2 Cu8 V6 O26 isotype Alkalimetall-Cadmium-Kupferoxovanadate K Cd0.67 Cu4.33 V3 O13, Rb Cd0.5 Cu4.5 V3 O13 sowie Tl Cd0.5 Cu4.5 V3 O13 ; loop_ _publ_author_name 'Mueller-Buschbaum, Hk' 'Mertens, B' _journal_name_full ; Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-) ; _journal_volume 52 _journal_year 1997 _journal_page_first 639 _journal_page_last 642 _cell_length_a 10.7279(10) _cell_length_b 6.1547(9) _cell_length_c 8.363(2) _cell_angle_alpha 90 _cell_angle_beta 97.684(14) _cell_angle_gamma 90 _cell_volume 547.2 _cell_formula_units_Z 2 _symmetry_space_group_name_H-M 'P 1 21/m 1' _symmetry_Int_Tables_number 11 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,1/2+y,-z' '-x,-y,-z' 'x,1/2-y,z' loop_ _atom_type_symbol _atom_type_oxidation_number Cd2+ 2.000 Cu2+ 2.000 V5+ 5.000 K1+ 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 Cd1 Cd2+ 2 e 0.36355(2) 0.25 0.69254(3) 0.67 0 d Cu1 Cu2+ 2 e 0.36355(2) 0.25 0.69254(3) 0.33 0 d Cu2 Cu2+ 2 e -0.10439(3) 0.25 0.89162(4) 1. 0 d V1 V5+ 2 e -0.11953(4) 0.25 0.31730(5) 1. 0 d Cu3 Cu2+ 2 e 0.05918(3) 0.25 0.64288(4) 1. 0 d V2 V5+ 2 e 0.49746(4) 0.25 0.36266(5) 1. 0 d Cu4 Cu2+ 4 f 0.22535(2) -0.00210(4) 0.39149(3) 1. 0 d V3 V5+ 2 e 0.20930(4) 0.25 1.03082(5) 1. 0 d K1 K1+ 2 e 0.60473(6) 0.25 0.98734(8) 1. 0 d O1 O2- 2 e -0.1183(2) 0.25 0.6590(2) 1. 0 d O2 O2- 2 e 0.3352(2) 0.25 0.4318(3) 1. 0 d O3 O2- 4 f -0.19330(12) 0.0093(2) 0.3720(2) 1. 0 d O4 O2- 4 f 0.21453(14) 0.0216(3) 1.1519(2) 1. 0 d O5 O2- 2 e 0.0339(2) 0.25 0.4070(2) 1. 0 d O6 O2- 2 e -0.1190(2) 0.25 0.1188(2) 1. 0 d O7 O2- 2 e 0.0804(2) 0.25 0.8817(2) 1. 0 d O8 O2- 2 e 0.3380(2) 0.25 0.9408(3) 1. 0 d O9 O2- 2 e 0.6071(2) 0.25 0.5244(3) 1. 0 d O10 O2- 4 f 0.51591(15) 0.0309(3) 0.2487(2) 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 Cd1 0.01566(8) 0. 0.00080(6) 0.01396(9) 0. 0.00840(7) Cu1 0.01566(8) 0. 0.00080(6) 0.01396(9) 0. 0.00840(7) Cu2 0.01384(12) 0. 0.00217(10) 0.0249(2) 0. 0.00828(11) V1 0.01089(14) 0. 0.00176(12) 0.0112(2) 0. 0.00758(14) Cu3 0.00959(12) 0. 0.0019(1) 0.0421(2) 0. 0.00879(12) V2 0.01011(14) 0. 0.00404(12) 0.0136(2) 0. 0.0130(2) Cu4 0.01509(8) -0.00419(7) 0.00217(7) 0.01295(9) -0.00029(7) 0.00982(8) V3 0.01002(14) 0. 0.00117(12) 0.0118(2) 0. 0.00892(14) K1 0.0154(2) 0. 0.0043(2) 0.0241(3) 0. 0.0206(2) O1 0.0105(6) 0. 0.0021(5) 0.0126(7) 0. 0.0102(7) O2 0.0113(7) 0. 0.0051(6) 0.0112(7) 0. 0.0206(8) O3 0.0132(5) 0.0004(4) 0.0021(4) 0.0128(5) -0.0001(4) 0.0116(5) O4 0.0234(6) -0.0042(5) 0.0006(4) 0.0167(6) 0.0021(5) 0.0107(5) O5 0.0128(7) 0. 0.0023(6) 0.0216(9) 0. 0.0123(7) O6 0.0258(9) 0. 0.0032(7) 0.0263(11) 0. 0.0080(7) O7 0.0128(7) 0. 0.0006(6) 0.0321(11) 0. 0.0117(7) O8 0.0151(8) 0. 0.0087(7) 0.0282(11) 0. 0.0261(10) O9 0.0170(8) 0. 0.0024(7) 0.0267(11) 0. 0.0147(8) O10 0.0223(6) .0000(6) 0.0080(5) 0.0200(7) -0.0064(6) 0.0241(6) _refine_ls_R_factor_all 0.0347