#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9007574.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_9007574 _chemical_name 'Braggite' loop_ _publ_author_name 'Childs J D' 'Hall S R' _journal_name_full "Acta Crystallographica, Section B" _journal_volume 29 _journal_year 1973 _journal_page_first 1446 _journal_page_last 1451 _publ_section_title ; The crystal structure of braggite, (Pt,Pd,Ni)S Locality: Potgietersrust district, Transvaal, South Africa ; _chemical_formula_sum 'Pd (Pt2.5 Ni.5) S4' _cell_length_a 6.380 _cell_length_b 6.380 _cell_length_c 6.570 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 267.428 _symmetry_space_group_name_H-M 'P 42/m' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'y,-x,1/2-z' '-y,x,1/2+z' 'x,y,-z' '-x,-y,z' '-y,x,1/2-z' 'y,-x,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Pd 0.00000 0.50000 0.50000 1.00000 Pt1 0.00000 0.00000 0.25000 0.83330 Ni1 0.00000 0.00000 0.25000 0.16670 Pt2 0.25720 0.46670 0.00000 0.83330 Ni2 0.25720 0.46670 0.00000 0.16670 S 0.31210 0.19030 0.22670 1.00000