#------------------------------------------------------------------------------ #$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/00/27/2002747.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_2002747 _chemical_name_systematic 'Copper(I) ytterbium bis(molybdate)' _chemical_formula_structural 'Cu Yb (Mo O4)2' _chemical_formula_sum 'Cu Mo2 O8 Yb' _publ_section_title ; Zur Kristallchemie von Cu Dy Mo2 O8 und Cu Yb Mo2 O8 ; loop_ _publ_author_name 'Mueller-Buschbaum, Hk' 'Gallinat, S' _journal_name_full ; Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-) ; _journal_volume 51 _journal_year 1996 _journal_page_first 240 _journal_page_last 244 _cell_length_a 10.094(3) _cell_length_b 9.629(6) _cell_length_c 14.467(9) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1406.1 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'P b c a' _symmetry_Int_Tables_number 61 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,-z' '-x,1/2+y,1/2-z' '1/2-x,-y,1/2+z' '-x,-y,-z' '1/2-x,1/2+y,z' 'x,1/2-y,1/2+z' '1/2+x,y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Mo6+ 6.000 Yb3+ 3.000 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 Mo1 Mo6+ 8 c 0.22081(9) 0.00276(10) 0.44505(7) 1. 0 d Mo2 Mo6+ 8 c 0.60537(9) 0.33215(11) 0.84651(8) 1. 0 d Yb1 Yb3+ 8 c 0.46807(5) 0.22249(5) 0.60503(4) 1. 0 d Cu1 Cu1+ 8 c 0.1831(2) 0.8112(2) 0.30453(12) 1. 0 d O1 O2- 8 c 0.3742(8) 0.0948(8) 0.0221(6) 1. 0 d O2 O2- 8 c 0.6178(8) 0.1024(8) 0.1249(6) 1. 0 d O3 O2- 8 c 0.9104(8) 0.0077(8) 0.8324(6) 1. 0 d O4 O2- 8 c 0.1778(7) 0.1075(8) 0.8738(5) 1. 0 d O5 O2- 8 c 0.0746(7) 0.2055(7) 0.0375(5) 1. 0 d O6 O2- 8 c 0.7354(8) 0.7771(8) 0.8207(6) 1. 0 d O7 O2- 8 c 0.5045(7) 0.7539(7) 0.2305(5) 1. 0 d O8 O2- 8 c 0.1724(8) 0.8859(8) 0.0051(6) 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 Mo1 0.0077(3) -0.0004(4) -0.0009(4) 0.0058(4) 0.0001(4) 0.0068(4) Mo2 0.0079(4) 0.0019(4) -0.0011(4) 0.0092(4) -0.0012(4) 0.0089(5) Yb1 0.00710(14) -0.0008(2) -0.0004(3) 0.00608(15) -0.0010(3) 0.0072(2) Cu1 0.0152(7) -0.0034(7) -0.0033(7) 0.0279(9) -0.0091(8) 0.0186(8) _refine_ls_R_factor_all 0.0629 _cod_database_code 2002747