data_global _amcsd_formula_title 'Cl4 H8 N2 Pd' loop_ _publ_author_name 'Dickinson R' _journal_name_full 'Journal of the American Chemical Society' _journal_volume 44 _journal_year 1922 _journal_page_first 2404 _journal_page_last 2411 _publ_section_title ; The Crystal Structures of Potassium Chloroplatinate and of Potassium and Ammonium Chloropalladates _cod_database_code 1010084 ; _database_code_amcsd 0017018 _chemical_formula_sum 'N2 Pd Cl4' _cell_length_a 7.21 _cell_length_b 7.21 _cell_length_c 4.26 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 221.452 _exptl_crystal_density_diffrn 2.071 _symmetry_space_group_name_H-M 'P 4/m m m' loop_ _space_group_symop_operation_xyz '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' '-x,y,z' 'x,-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z N1 0.00000 0.50000 0.50000 Pd1 0.00000 0.00000 0.00000 Cl1 0.23000 0.23000 0.00000