#------------------------------------------------------------------------------ #$Date: 2009-11-16 03:43:51 +0200 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9007521.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_9007521 _space_group_IT_number 206 _symmetry_space_group_name_Hall '-I 2b 2c 3' _symmetry_space_group_name_H-M 'I a -3' _[local]_cod_cif_authors_sg_H-M 'I a 3' loop_ _publ_author_name 'Geller S' _publ_section_title ; Structures of alpha-Mn203, (MnO.983Fe0.017)203 and (Mn0.37Fe0.63)2O3 and relation to magnetic ordering Sample: (MnO.983Fe0.017)203 ; _journal_name_full 'Acta Crystallographica, Section B' _journal_page_first 821 _journal_page_last 828 _journal_volume 27 _journal_year 1971 _chemical_formula_sum '(Fe.034 Mn1.966) O3' _chemical_name_mineral Bixbyite _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 9.4146 _cell_length_b 9.4146 _cell_length_c 9.4146 _cell_volume 834.460 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,1/2+z 1/2+z,x,1/2-y +z,1/2+x,-y 1/2+z,-x,y +z,1/2-x,1/2+y -z,x,1/2+y 1/2-z,1/2+x,+y -z,-x,-y 1/2-z,1/2-x,1/2-y 1/2+y,1/2-z,-x +y,-z,1/2-x -y,1/2-z,x 1/2-y,-z,1/2+x 1/2-y,z,-x -y,1/2+z,1/2-x y,z,x 1/2+y,1/2+z,1/2+x x,1/2-y,1/2+z 1/2+x,-y,+z -x,y,1/2+z 1/2-x,1/2+y,+z x,1/2+y,-z 1/2+x,+y,1/2-z -x,-y,-z 1/2-x,1/2-y,1/2-z 1/2-z,-x,1/2+y -z,1/2-x,+y 1/2-z,x,-y -z,1/2+x,1/2-y z,-x,1/2-y 1/2+z,1/2-x,-y z,x,y 1/2+z,1/2+x,1/2+y 1/2-y,1/2+z,x -y,+z,1/2+x y,1/2+z,-x 1/2+y,+z,1/2-x 1/2+y,-z,x +y,1/2-z,1/2+x -y,-z,-x 1/2-y,1/2-z,1/2-x -x,1/2+y,1/2-z 1/2-x,+y,-z x,-y,1/2-z 1/2+x,1/2-y,-z -x,1/2-y,z 1/2-x,-y,1/2+z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Fe1 0.00000 0.00000 0.00000 0.01700 Mn1 0.00000 0.00000 0.00000 0.98300 Fe2 0.28508 0.00000 0.25000 0.01700 Mn2 0.28508 0.00000 0.25000 0.98300 O 0.12913 0.14708 -0.08347 1.00000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Fe1 0.00400 0.00400 0.00400 0.00054 0.00054 0.00054 Mn1 0.00400 0.00400 0.00400 0.00054 0.00054 0.00054 Fe2 0.00489 0.01028 0.00705 0.00000 0.00000 0.00350 Mn2 0.00489 0.01028 0.00705 0.00000 0.00000 0.00350 O 0.01109 0.00611 0.00907 0.00081 -0.00588 -0.00054