data_global _chemical_name_mineral 'Palladseite' loop_ _publ_author_name 'Geller S' _journal_name_full 'Acta Crystallographica' _journal_volume 15 _journal_year 1962 _journal_page_first 713 _journal_page_last 721 _publ_section_title ; The crystal structure of Pd17Se15 Sample: P432 refinement ; _database_code_amcsd 0009273 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Pd17 Se15' _cell_length_a 10.606 _cell_length_b 10.606 _cell_length_c 10.606 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1193.040 _exptl_crystal_density_diffrn 8.333 _symmetry_space_group_name_H-M 'P 4 3 2' loop_ _space_group_symop_operation_xyz 'x,y,z' '-z,x,-y' '-y,z,-x' '-x,y,-z' '-x,z,y' '-z,y,x' '-y,x,z' '-x,-z,-y' '-z,-y,-x' '-y,-x,-z' '-z,-x,y' '-y,-z,x' '-x,-y,z' 'z,-x,-y' 'y,-z,-x' 'x,-y,-z' 'x,-z,y' 'z,-y,x' 'y,-x,z' 'x,z,-y' 'z,y,-x' 'y,x,-z' 'z,x,y' 'y,z,x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Pd1 0.34610 0.35800 0.15020 0.00431 Pd2 0.00000 0.00000 0.23780 0.00025 Pd3 0.00000 0.00000 0.50000 -0.00190 Pd4 0.50000 0.50000 0.50000 0.00013 Se1 0.16810 0.16810 0.50000 -0.00013 Se2 0.22990 0.22990 0.00000 -0.00241 Se3 0.50000 0.50000 0.25780 -0.00291