#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2002242.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_2002242 _chemical_name_systematic 'Lanthanum ytterbium oxide' _chemical_formula_structural 'La Yb O3' _chemical_formula_sum 'La O3 Yb' _publ_section_title ; Zur Kenntnis der Kristallstruktur von La Yb O3 ; loop_ _publ_author_name 'Mueller-Buschbaum, Hk' 'Teske, C L' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_volume 369 _journal_year 1969 _journal_page_first 255 _journal_page_last 263 _cell_length_a 6.01 _cell_length_b 5.81 _cell_length_c 8.39 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 293.0 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P n a 21' _symmetry_Int_Tables_number 33 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,z' loop_ _atom_type_symbol _atom_type_oxidation_number La3+ 3.000 Yb3+ 3.000 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 La1 La3+ 4 a 0.0532 -0.4866 0.5 1. 0 d Yb1 Yb3+ 4 a 0.0007 -0.0015 0.744 1. 0 d O1 O2- 4 a 0.34 -0.206 0.704 1. 0 d O2 O2- 4 a 0.286 -0.193 0.299 1. 0 d O3 O2- 4 a 0.104 -0.104 0.975 1. 0 d _refine_ls_R_factor_all 0.077