#------------------------------------------------------------------------------ #$Date: 2015-07-11 00:11:21 +0300 (Sat, 11 Jul 2015) $ #$Revision: 143479 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/30/1523078.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_1523078 loop_ _publ_author_name 'Westin, L.' 'Edshammar, L.E.' _publ_section_title ; The crystal structure of Ir7 Mg44 ; _journal_name_full 'Acta Chemica Scandinavica (1-27,1973-42,1988)' _journal_page_first 3619 _journal_page_last 3626 _journal_volume 26 _journal_year 1972 _chemical_formula_sum 'Ir7 Mg44' _chemical_name_systematic 'Ir7 Mg44' _space_group_IT_number 216 _symmetry_space_group_name_Hall 'F -4 2 3' _symmetry_space_group_name_H-M 'F -4 3 m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 20.097 _cell_length_b 20.097 _cell_length_c 20.097 _cell_volume 8116.965 _citation_journal_id_ASTM ACSAA4 _cod_data_source_file Westin_ACSAA4_1972_757.cif _cod_data_source_block Ir7Mg44 _cod_original_cell_volume 8116.966 _cod_database_code 1523078 loop_ _symmetry_equiv_pos_as_xyz x,y,z y,-x,-z -x,-y,z -y,x,-z x,-y,-z -y,-x,z -x,y,-z y,x,z z,x,y x,-z,-y -z,-x,y -x,z,-y z,-x,-y -x,-z,y -z,x,-y x,z,y y,z,x y,-z,-x -z,-y,x -y,z,-x z,y,x -y,-z,x -z,y,-x z,-y,-x x,y+1/2,z+1/2 y,-x+1/2,-z+1/2 -x,-y+1/2,z+1/2 -y,x+1/2,-z+1/2 x,-y+1/2,-z+1/2 -y,-x+1/2,z+1/2 -x,y+1/2,-z+1/2 y,x+1/2,z+1/2 z,x+1/2,y+1/2 x,-z+1/2,-y+1/2 -z,-x+1/2,y+1/2 -x,z+1/2,-y+1/2 z,-x+1/2,-y+1/2 -x,-z+1/2,y+1/2 -z,x+1/2,-y+1/2 x,z+1/2,y+1/2 y,z+1/2,x+1/2 y,-z+1/2,-x+1/2 -z,-y+1/2,x+1/2 -y,z+1/2,-x+1/2 z,y+1/2,x+1/2 -y,-z+1/2,x+1/2 -z,y+1/2,-x+1/2 z,-y+1/2,-x+1/2 x+1/2,y,z+1/2 y+1/2,-x,-z+1/2 -x+1/2,-y,z+1/2 -y+1/2,x,-z+1/2 x+1/2,-y,-z+1/2 -y+1/2,-x,z+1/2 -x+1/2,y,-z+1/2 y+1/2,x,z+1/2 z+1/2,x,y+1/2 x+1/2,-z,-y+1/2 -z+1/2,-x,y+1/2 -x+1/2,z,-y+1/2 z+1/2,-x,-y+1/2 -x+1/2,-z,y+1/2 -z+1/2,x,-y+1/2 x+1/2,z,y+1/2 y+1/2,z,x+1/2 y+1/2,-z,-x+1/2 -z+1/2,-y,x+1/2 -y+1/2,z,-x+1/2 z+1/2,y,x+1/2 -y+1/2,-z,x+1/2 -z+1/2,y,-x+1/2 z+1/2,-y,-x+1/2 x+1/2,y+1/2,z y+1/2,-x+1/2,-z -x+1/2,-y+1/2,z -y+1/2,x+1/2,-z x+1/2,-y+1/2,-z -y+1/2,-x+1/2,z -x+1/2,y+1/2,-z y+1/2,x+1/2,z z+1/2,x+1/2,y x+1/2,-z+1/2,-y -z+1/2,-x+1/2,y -x+1/2,z+1/2,-y z+1/2,-x+1/2,-y -x+1/2,-z+1/2,y -z+1/2,x+1/2,-y x+1/2,z+1/2,y y+1/2,z+1/2,x y+1/2,-z+1/2,-x -z+1/2,-y+1/2,x -y+1/2,z+1/2,-x z+1/2,y+1/2,x -y+1/2,-z+1/2,x -z+1/2,y+1/2,-x z+1/2,-y+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 Mg2 Mg 0.8338 0.8338 0.8338 1 0.0 Mg1 Mg 0.6973 0.6973 0.6973 1 0.0 Mg4 Mg 0.9482 0.9482 0.9482 1 0.0 Mg3 Mg 0.5623 0.5623 0.5623 1 0.0 Ir1 Ir 0.0839 0.0839 0.0839 1 0.0 Mg6 Mg 0.3561 0.25 0.25 1 0.0 Ir2 Ir 0.3482 0.3482 0.3482 1 0.0 Mg9 Mg 0.1928 0.1928 0.4799 1 0.0 Mg11 Mg 0.1561 0.1561 0.9797 1 0.0 Ir3 Ir 0.5867 0.25 0.25 1 0.0 Mg8 Mg 0.1067 0.1067 0.2147 1 0.0 Mg5 Mg 0.1814 0 0 1 0.0 Mg10 Mg 0.0985 0.0985 0.7194 1 0.0 Mg7 Mg 0.0517 0.0517 0.3385 1 0.0