#------------------------------------------------------------------------------ #$Date: 2016-02-14 14:26:36 +0000 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/31/2003139.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_2003139 _journal_name_full 'Acta Crystallographica, Section B' _journal_page_first 750 _journal_page_last 765 _journal_volume 54 _journal_year 1998 _chemical_formula_sum 'O3 Pb Zr' _chemical_formula_weight 346.41 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall '-P 2 2ab' _symmetry_space_group_name_H-M 'P b a m' _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 5.8822(4) _cell_length_b 11.7813(6) _cell_length_c 8.2293(4) _cell_volume 570.28 _diffrn_radiation_probe neutron _diffrn_radiation_type neutron _diffrn_radiation_wavelength 0.71073 _cod_original_formula_sum 'Pb Zr O3' _cod_database_code 2003139 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,-z x,y,-z -x,-y,+z 1/2+x,1/2-y,z -1/2-x,-1/2+y,-z 1/2-x,1/2+y,z -1/2+x,-1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_type_symbol Pb 0.697(2) 0.123(2) 0 0.25(3) Biso Pb Pb' 0.707(2) 0.125(2) 0.5 0.25(3) Biso Pb Zr 0.2400(10) 0.1250(10) 0.25 0.03(2) Biso Zr Zr' 0.240 0.125 0.75 0.03(2) Biso Zr O1 0.276(2) 0.1510(10) 0 0.05(3) Biso O O1' 0.298(2) 0.0880(10) 0.5 0.05(3) Biso O O2 0.032(2) 0.262(2) 0.277(3) 0.44(2) Biso O O2' 0.032 0.262 0.723 0.44(2) Biso O O3 0 0.5 0.200(2) 0.27(2) Biso O O3' 0 0.5 0.800 0.27(2) Biso O O4 0 0 0.228(2) 0.17(2) Biso O O4' 0 0 0.772 0.17(2) Biso O