#------------------------------------------------------------------------------ #$Date: 2012-02-28 12:14:52 +0000 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: svn://www.crystallography.net/cod/cif/1/01/08/1010891.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_1010891 _chemical_name_systematic 'Manganese silicide (5/3)' _chemical_formula_structural 'Mn5 Si3' _chemical_formula_sum 'Mn5 Si3' _publ_section_title 'On the crystal structure of $= Mn5Si3' loop_ _publ_author_name 'Amark, K' 'Boren, B' 'Westgren, A' _journal_name_full 'Svensk Kemisk Tidskrift' _journal_coden_ASTM SKTIAF _journal_volume 48 _journal_year 1936 _journal_page_first 273 _journal_page_last 276 _cell_length_a 6.898(5) _cell_length_b 6.898(5) _cell_length_c 4.802(5) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 197.9 _cell_formula_units_Z 2 _symmetry_space_group_name_H-M 'P 63/m c m' _symmetry_Int_Tables_number 193 _symmetry_cell_setting hexagonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-y,x-y,z' 'y-x,-x,z' 'y,x,z' 'x-y,-y,z' '-x,y-x,z' '-x,-y,-z' 'y,y-x,-z' 'x-y,x,-z' '-y,-x,-z' 'y-x,y,-z' 'x,x-y,-z' '-x,-y,1/2+z' 'y,y-x,1/2+z' 'x-y,x,1/2+z' '-y,-x,1/2+z' 'y-x,y,1/2+z' 'x,x-y,1/2+z' 'x,y,1/2-z' '-y,x-y,1/2-z' 'y-x,-x,1/2-z' 'y,x,1/2-z' 'x-y,-y,1/2-z' '-x,y-x,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Mn2+ 2.400 Si4- -4.000 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 Mn1 Mn2+ 4 d 0.3333 0.6667 0. 1. 0 d Mn2 Mn2+ 6 g 0.23 0.23 0.75 1. 0 d Si1 Si4- 6 g 0.6 0.6 0.75 1. 0 d _cod_database_code 1010891