data_global _chemical_name_mineral 'Palladosilicide' loop_ _publ_author_name 'Nylund A' _journal_name_full 'Acta Chemica Scandinavica' _journal_volume 20 _journal_year 1966 _journal_page_first 2381 _journal_page_last 2386 _publ_section_title ; Some notes on the palladium-silicon system ; _database_code_amcsd 0020847 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Pd2 Si' _cell_length_a 6.496 _cell_length_b 6.496 _cell_length_c 3.433 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 125.457 _exptl_crystal_density_diffrn 9.567 _symmetry_space_group_name_H-M 'P -6 2 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,z' '-x+y,-x,-z' 'y,x,-z' '-y,x-y,z' 'x-y,-y,z' 'x,y,-z' '-x,-x+y,-z' '-x+y,-x,z' 'y,x,z' '-y,x-y,-z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Pd1 0.26360 0.00000 0.00000 0.00545 Pd2 0.60620 0.00000 0.50000 0.01077 Si1 0.33333 0.66667 0.00000 0.00836 Si2 0.00000 0.00000 0.50000 0.01621