#------------------------------------------------------------------------------ #$Date: 2015-09-17 22:58:55 +0300 (Thu, 17 Sep 2015) $ #$Revision: 156820 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/30/05/2300537.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2300537 loop_ _publ_author_name 'Heiba, Z.K.' 'Akin, Y.' 'Hascicek, Y.S.' 'Sigmund, W.' _publ_section_title ; X-ray structure and microstructure determination of the mixed sesquioxides (Eu1-x Ybx)2 O3 prepared by a sol-gel process ; _journal_name_full 'Journal of Applied Crystallography' _journal_page_first 1411 _journal_page_last 1416 _journal_volume 36 _journal_year 2003 _chemical_formula_sum 'Eu1.8 O3 Yb0.2' _chemical_name_systematic '(Eu1.8 Yb0.2) O3' _space_group_IT_number 206 _symmetry_space_group_name_Hall '-I 2b 2c 3' _symmetry_space_group_name_H-M 'I a -3' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 16 _cell_length_a 10.81718 _cell_length_b 10.81718 _cell_length_c 10.81718 _cell_volume 1265.733 _citation_journal_id_ASTM JACGAR _cod_data_source_file Heiba_JACGAR_2003_1850.cif _cod_data_source_block Eu1.8O3Yb0.2 _cod_database_code 2300537 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y+1/2,z x,-y,-z+1/2 -x,y+1/2,-z+1/2 z,x,y -z,-x+1/2,y z,-x,-y+1/2 -z,x+1/2,-y+1/2 y,z,x y,-z,-x+1/2 -y,z+1/2,-x+1/2 -y+1/2,-z,x+1/2 -x,-y,-z x,y-1/2,-z -x,y,z-1/2 x,-y-1/2,z-1/2 -z,-x,-y z,x-1/2,-y -z,x,y-1/2 z,-x-1/2,y-1/2 -y,-z,-x -y,z,x-1/2 y,-z-1/2,x-1/2 y-1/2,z,-x-1/2 x+1/2,y+1/2,z+1/2 -x+1/2,-y+1,z+1/2 x+1/2,-y+1/2,-z+1 -x+1/2,y+1,-z+1 z+1/2,x+1/2,y+1/2 -z+1/2,-x+1,y+1/2 z+1/2,-x+1/2,-y+1 -z+1/2,x+1,-y+1 y+1/2,z+1/2,x+1/2 y+1/2,-z+1/2,-x+1 -y+1/2,z+1,-x+1 -y+1,-z+1/2,x+1 -x+1/2,-y+1/2,-z+1/2 x+1/2,y,-z+1/2 -x+1/2,y+1/2,z x+1/2,-y,z -z+1/2,-x+1/2,-y+1/2 z+1/2,x,-y+1/2 -z+1/2,x+1/2,y z+1/2,-x,y -y+1/2,-z+1/2,-x+1/2 -y+1/2,z+1/2,x y+1/2,-z,x y,z+1/2,-x loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Yb2 Yb+3 0.96916 0 0.25 0.096 0.0 O1 O-2 0.3932 0.1545 0.3813 1 0.0 Eu1 Eu+3 0.25 0.25 0.25 0.889 0.0 Yb1 Yb+3 0.25 0.25 0.25 0.111 0.0 Eu2 Eu+3 0.96916 0 0.25 0.904 0.0