#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1009035.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_1009035 _chemical_name_systematic 'Chromium bromide (5/3)' _chemical_formula_structural 'Cr5 B3' _chemical_formula_sum 'B3 Cr5' _publ_section_title 'Etude des borures de chrome.' loop_ _publ_author_name 'Bertaut, F' 'Blum, P' _journal_name_full ; Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences (1884 - 1965) ; _journal_coden_ASTM COREAF _journal_volume 236 _journal_year 1953 _journal_page_first 1055 _journal_page_last 1056 _cell_length_a 5.46 _cell_length_b 5.46 _cell_length_c 10.64 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 317.2 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'I 4/m c m' _symmetry_Int_Tables_number 140 _symmetry_cell_setting tetragonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' 'x,-y,1/2+z' '-x,y,1/2+z' '-y,x,z' 'y,-x,z' 'y,x,1/2+z' '-y,-x,1/2+z' '-x,-y,-z' 'x,y,-z' '-x,y,1/2-z' 'x,-y,1/2-z' 'y,-x,-z' '-y,x,-z' '-y,-x,1/2-z' 'y,x,1/2-z' '1/2+x,1/2+y,1/2+z' '1/2-x,1/2-y,1/2+z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,z' '1/2-y,1/2+x,1/2+z' '1/2+y,1/2-x,1/2+z' '1/2+y,1/2+x,z' '1/2-y,1/2-x,z' '1/2-x,1/2-y,1/2-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2+y,-z' '1/2+x,1/2-y,-z' '1/2+y,1/2-x,1/2-z' '1/2-y,1/2+x,1/2-z' '1/2-y,1/2-x,-z' '1/2+y,1/2+x,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Cr0 0.000 B0 0.000 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 Cr1 Cr0 16 l 0.166 0.666 0.15 1. 0 d Cr2 Cr0 4 c 0. 0. 0. 1. 0 d B1 B0 4 a 0. 0. 0.25 1. 0 d B2 B0 8 h 0.625 0.125 0. 1. 0 d _cod_database_code 1009035