#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/15/1001527.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_1001527 loop_ _publ_author_name 'Rouillon, T' 'Hervieu, M' 'Domenges, B' 'Raveau, B' _publ_section_title ; Structural study of the oxide Pb~2~Sr~2~PrCeCu~3~O~10~, intergrowth of 0201- and 0222-type structures ; _journal_coden_ASTM JSSCBI _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 63 _journal_page_last 74 _journal_paper_doi 10.1006/jssc.1993.1079 _journal_volume 103 _journal_year 1993 _chemical_formula_structural 'Pb2 Sr2 (Pr Ce) Cu3 O10' _chemical_formula_sum 'Ce Cu3 O10 Pb2 Pr Sr2' _chemical_name_systematic ; Dilead distrontium praseodymium cerium tricopper oxide ; _space_group_IT_number 69 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 69 _symmetry_space_group_name_Hall '-F 2 2' _symmetry_space_group_name_H-M 'F m m m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.4522(2) _cell_length_b 5.4807(2) _cell_length_c 37.012(1) _cell_volume 1106.0 _refine_ls_R_factor_all 0.077 _cod_database_code 1001527 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,-y,-z -x,y,-z -x,-y,z -x,-y,-z -x,y,z x,-y,z x,y,-z x,1/2+y,1/2+z 1/2+x,y,1/2+z 1/2+x,1/2+y,z x,1/2-y,1/2-z 1/2+x,-y,1/2-z 1/2+x,1/2-y,-z -x,1/2+y,1/2-z 1/2-x,y,1/2-z 1/2-x,1/2+y,-z -x,1/2-y,1/2+z 1/2-x,-y,1/2+z 1/2-x,1/2-y,z -x,1/2-y,1/2-z 1/2-x,-y,1/2-z 1/2-x,1/2-y,-z -x,1/2+y,1/2+z 1/2-x,y,1/2+z 1/2-x,1/2+y,z x,1/2-y,1/2+z 1/2+x,-y,1/2+z 1/2+x,1/2-y,z x,1/2+y,1/2-z 1/2+x,y,1/2-z 1/2+x,1/2+y,-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 Cu1 Cu2+ 4 a 0. 0. 0. 1. 0 d Pb1 Pb2+ 8 i 0.5 0. 0.0474(1) 1. 0 d Sr1 Sr2+ 8 i 0. 0. 0.1186(2) 1. 0 d Cu2 Cu2+ 8 i 0.5 0. 0.1666(3) 1. 0 d Pr1 Pr3+ 8 i 0. 0. 0.2148(1) 0.5 0 d Ce1 Ce3+ 8 i 0. 0. 0.2148(1) 0.5 0 d O1 O2- 32 p 0.045(15) 0.077(10) 0.0462(10) 0.25 0 d O2 O2- 8 i 0.5 0. 0.1054(9) 1. 0 d O3 O2- 16 j 0.25 0.25 0.1709(8) 1. 0 d O4 O2- 8 f 0.25 0.25 0.25 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Cu2+ 2.000 Pb2+ 2.000 Sr2+ 2.000 Pr3+ 3.000 Ce3+ 3.000 O2- -2.000