#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/23/2002393.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_2002393 loop_ _publ_author_name 'Schiffler, S' 'Mueller-Buschbaum, Hk' _publ_section_title ; Neue Verbindungen zum Ba Pt Nd2 O5-Typ: Ba M Ln2 O5 (M=Pt, Ln=Sm,Gd; M=Pd, Ln=Pr,Tb) ; _journal_name_full 'Journal of the Less-Common Metals' _journal_page_first 117 _journal_page_last 123 _journal_paper_doi 10.1016/0022-5088(87)90197-4 _journal_volume 128 _journal_year 1987 _chemical_formula_structural 'Ba Pd Pr2 O5' _chemical_formula_sum 'Ba O5 Pd Pr2' _chemical_name_systematic 'Barium palladium dipraseodymium oxide' _space_group_IT_number 127 _symmetry_cell_setting tetragonal _symmetry_Int_Tables_number 127 _symmetry_space_group_name_Hall '-P 4 2ab' _symmetry_space_group_name_H-M 'P 4/m b m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 6.766(1) _cell_length_b 6.766(1) _cell_length_c 5.909(2) _cell_volume 270.5 _refine_ls_R_factor_all 0.066 _cod_database_code 2002393 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,z 1/2+x,1/2-y,z 1/2-x,1/2+y,z -y,x,z y,-x,z 1/2+y,1/2+x,z 1/2-y,1/2-x,z -x,-y,-z x,y,-z 1/2-x,1/2+y,-z 1/2+x,1/2-y,-z y,-x,-z -y,x,-z 1/2-y,1/2-x,-z 1/2+y,1/2+x,-z 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 Ba1 Ba2+ 2 a 0. 0. 0. 1. 0 d Pd1 Pd2+ 2 d 0. 0.5 0. 1. 0 d Pr1 Pr3+ 4 h 0.1738(2) 0.6738(2) 0.5 1. 0 d O1 O2- 8 k 0.360(2) 0.860(2) 0.752(4) 1. 0 d O2 O2- 2 b 0. 0. 0.5 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Ba2+ 2.000 Pd2+ 2.000 Pr3+ 3.000 O2- -2.000