#------------------------------------------------------------------------------ #$Date: 2009-11-18 14:56:34 +0000 (Wed, 18 Nov 2009) $ #$Revision: 858 $ #$URL: svn://www.crystallography.net/cod/cif/2/2002719.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_2002719 _chemical_name_systematic ; Cadmium copper magnesium lead vanadium oxide (1/1.5/1.5/0.5/3/12) ; _chemical_formula_structural '(Cd Cu) (Cu0.5 Mg1.5) Pb.5 V3 O12' _chemical_formula_sum 'Cd Cu1.5 Mg1.5 O12 Pb0.5 V3' _[local]_cod_chemical_formula_sum_orig 'Cd Cu1.5 Mg1.5 O12 Pb.5 V3' _publ_section_title ; Synthese und Kristallstruktur einer mit dem Johillerit verwandten Verbindung Cd Cu1.5 Mg1.5 Pb0.5 V3 O12 ; 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 1158 _journal_page_last 1162 _cell_length_a 12.417(5) _cell_length_b 12.983(6) _cell_length_c 6.911(3) _cell_angle_alpha 90 _cell_angle_beta 113.02(3) _cell_angle_gamma 90 _cell_volume 1025.4 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'C 1 2/c 1' _symmetry_Int_Tables_number 15 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,1/2-z' '-x,-y,-z' 'x,-y,1/2+z' '1/2+x,1/2+y,z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2-y,-z' '1/2+x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Cd2+ 2.000 Cu1+ 1.330 Pb4+ 4.000 V5+ 5.000 Mg2+ 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 Cd1 Cd2+ 4 e 0.5 0.23768(2) 0.25 0.6667 0 d Cu1 Cu1+ 4 e 0.5 0.23768(2) 0.25 0.3333 0 d Pb1 Pb4+ 4 e 0.5 0.51128(3) 0.25 0.5 0 d V1 V5+ 8 f 0.73600(3) 0.38977(3) 0.62905(6) 1. 0 d Cu2 Cu1+ 8 f 0.71887(5) 0.34136(5) 0.13224(9) 0.25 0 d Mg1 Mg2+ 8 f 0.71887(5) 0.34136(5) 0.13224(9) 0.75 0 d V2 V5+ 4 e 0.5 0.21594(5) 0.75 1. 0 d Cu3 Cu1+ 4 e 0.5 -0.01160(6) 0.25 0.6667 0 d Cd2 Cd2+ 4 b 0.5 0. 0. 0.3333 0 d O1 O2- 8 f 0.4575(2) 0.2913(2) -0.4730(3) 1. 0 d O2 O2- 8 f 0.8831(2) 0.4068(2) 0.6914(3) 1. 0 d O3 O2- 8 f 0.6682(2) 0.5061(2) 0.6110(3) 1. 0 d O4 O2- 8 f 0.3960(2) 0.1298(2) -0.2522(3) 1. 0 d O5 O2- 8 f 0.6672(2) 0.3327(2) 0.3889(3) 1. 0 d O6 O2- 8 f 0.7207(2) 0.3175(2) -0.1758(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 Cd1 0.01238(8) 0. 0.00604(6) 0.01772(13) 0. 0.01359(9) Cu1 0.01238(8) 0. 0.00604(6) 0.01772(13) 0. 0.01359(9) Pb1 0.01550(12) 0. -0.00078(14) 0.0297(2) 0. 0.0701(3) V1 0.01524(12) 0.0005(2) 0.00556(10) 0.0143(2) 0.0004(2) 0.01541(14) Cu2 0.0155(2) -0.0007(2) 0.00835(15) 0.0166(3) -0.0024(2) 0.0168(2) Mg1 0.0155(2) -0.0007(2) 0.00835(15) 0.0166(3) -0.0024(2) 0.0168(2) V2 0.0235(2) 0. 0.0061(2) 0.0152(3) 0. 0.0152(2) Cu3 0.0193(3) 0. 0.0062(2) 0.0181(3) 0. 0.0351(3) Cd2 0.0539(6) 0.0071(5) -0.0281(5) 0.0199(5) -0.0096(5) 0.0520(6) O1 0.0237(8) 0.0021(8) 0.0020(6) 0.0383(11) 0.0106(7) 0.0093(7) O2 0.0244(7) 0.0004(7) 0.0117(6) 0.0231(10) 0.0061(9) 0.0401(10) O3 0.0340(8) 0.0045(8) 0.0120(6) 0.0221(9) -0.0029(8) 0.0233(7) O4 0.0225(7) 0.0002(8) 0.0051(7) 0.0246(10) 0.0070(9) 0.0375(10) O5 0.0424(9) -0.0214(8) 0.0110(6) 0.0298(10) -0.0092(8) 0.0175(8) O6 0.0383(9) 0.0076(9) 0.0131(6) 0.0403(12) 0.0030(8) 0.0173(7) _refine_ls_R_factor_all 0.063