#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1008147.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_1008147 _chemical_name_systematic 'Pentairon(III) trigadolinium oxide' _chemical_formula_structural 'Fe5 Gd3 O12' _chemical_formula_sum 'Fe5 Gd3 O12' _publ_section_title ; Structure des ferrites ferrimagnetiques des terres rares. ; loop_ _publ_author_name 'Bertaut, F' 'Forrat, F' _journal_name_full ; Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences (1884 - 1965) ; _journal_coden_ASTM COREAF _journal_volume 242 _journal_year 1956 _journal_page_first 382 _journal_page_last 383 _cell_length_a 12.44 _cell_length_b 12.44 _cell_length_c 12.44 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1925.1 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'I a -3 d' _symmetry_Int_Tables_number 230 _symmetry_cell_setting cubic 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' 'y,z,x' '1/2-y,-z,1/2+x' '1/2+y,1/2-z,-x' '-y,1/2+z,1/2-x' 'z,x,y' '-z,1/2+x,1/2-y' '1/2-z,-x,1/2+y' '1/2+z,1/2-x,-y' '-x,-y,-z' '1/2-x,1/2+y,z' 'x,1/2-y,1/2+z' '1/2+x,y,1/2-z' '-y,-z,-x' '1/2+y,z,1/2-x' '1/2-y,1/2+z,x' 'y,1/2-z,1/2+x' '-z,-x,-y' 'z,1/2-x,1/2+y' '1/2+z,x,1/2-y' '1/2-z,1/2+x,y' '1/4+x,1/4+z,1/4+y' '3/4+x,1/4-z,3/4-y' '1/4-x,3/4-z,3/4+y' '3/4-x,3/4+z,1/4-y' '1/4+y,1/4+x,1/4+z' '3/4-y,3/4+x,1/4-z' '3/4+y,1/4-x,3/4-z' '1/4-y,3/4-x,3/4+z' '1/4+z,1/4+y,1/4+x' '1/4-z,3/4-y,3/4+x' '3/4-z,3/4+y,1/4-x' '3/4+z,1/4-y,3/4-x' '1/4-x,1/4-z,1/4-y' '3/4-x,1/4+z,3/4+y' '1/4+x,3/4+z,3/4-y' '3/4+x,3/4-z,1/4+y' '1/4-y,1/4-x,1/4-z' '3/4+y,3/4-x,1/4+z' '3/4-y,1/4+x,3/4+z' '1/4+y,3/4+x,3/4-z' '1/4-z,1/4-y,1/4-x' '1/4+z,3/4+y,3/4-x' '3/4+z,3/4-y,1/4+x' '3/4-z,1/4+y,3/4+x' '1/2+x,1/2+y,1/2+z' 'x,-y,1/2-z' '1/2-x,y,-z' '-x,1/2-y,z' '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+z,1/2+x,1/2+y' '1/2-z,x,-y' '-z,1/2-x,y' 'z,-x,1/2-y' '1/2-x,1/2-y,1/2-z' '-x,y,1/2+z' '1/2+x,-y,z' 'x,1/2+y,-z' '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-z,1/2-x,1/2-y' '1/2+z,-x,y' 'z,1/2+x,-y' '-z,x,1/2+y' '3/4+x,3/4+z,3/4+y' '1/4+x,3/4-z,1/4-y' '3/4-x,1/4-z,1/4+y' '1/4-x,1/4+z,3/4-y' '3/4+y,3/4+x,3/4+z' '1/4-y,1/4+x,3/4-z' '1/4+y,3/4-x,1/4-z' '3/4-y,1/4-x,1/4+z' '3/4+z,3/4+y,3/4+x' '3/4-z,1/4-y,1/4+x' '1/4-z,1/4+y,3/4-x' '1/4+z,3/4-y,1/4-x' '3/4-x,3/4-z,3/4-y' '1/4-x,3/4+z,1/4+y' '3/4+x,1/4+z,1/4-y' '1/4+x,1/4-z,3/4+y' '3/4-y,3/4-x,3/4-z' '1/4+y,1/4-x,3/4+z' '1/4-y,3/4+x,1/4+z' '3/4+y,1/4+x,1/4-z' '3/4-z,3/4-y,3/4-x' '3/4+z,1/4+y,1/4-x' '1/4+z,1/4-y,3/4+x' '1/4-z,3/4+y,1/4+x' loop_ _atom_type_symbol _atom_type_oxidation_number Fe3+ 3.000 Gd3+ 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 Fe1 Fe3+ 16 a 0. 0. 0. 1. 0 d Fe2 Fe3+ 24 d 0.375 0. 0.25 1. 0 d Gd1 Gd3+ 24 c 0.125 0. 0.25 1. 0 d O1 O2- 96 h 0.142 -0.038 0.052 1. 0 d