data_1010315 _chemical_name_systematic 'Potassium tetrachloropalladate' _chemical_formula_structural 'K2 Pd Cl4' _chemical_formula_sum 'Cl4 K2 Pd' _publ_section_title ; Die Anordnung der Valenzen im koordinativ 4-wertigen Palladium und Platin ; _publ_author_name 'Theilacker, W' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_coden_ASTM ZAACAB _journal_volume 234 _journal_year 1937 _journal_page_first 161 _journal_page_last 178 _cell_length_a 7.05(1) _cell_length_b 7.05(1) _cell_length_c 4.10(1) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 203.8 _cell_formula_units_Z 1 _symmetry_space_group_name_H-M 'P 4/m m m' _symmetry_Int_Tables_number 123 _symmetry_cell_setting tetragonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '-x,y,z' 'x,-y,z' '-y,x,z' 'y,-x,z' 'y,x,z' '-y,-x,z' '-x,-y,-z' 'x,y,-z' 'x,-y,-z' '-x,y,-z' 'y,-x,-z' '-y,x,-z' '-y,-x,-z' 'y,x,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Pd2+ 2.000 Cl1- -1.000 K1+ 1.000 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 Pd1 Pd2+ 1 a 0. 0. 0. 1. 0 d Cl1 Cl1- 4 j 0.230(4) 0.230(4) 0. 1. 0 d K1 K1+ 2 e 0.5 0. 0.5 1. 0 d