data_1010028 _chemical_name_systematic 'Tetraamminepalladium chloride hydrate' _chemical_formula_structural 'Pd (N H3)4 Cl2 H2 O' _chemical_formula_sum 'H14 Cl2 N4 O Pd' _publ_section_title ; The crystal structure of tetramminopalladous chloride Pd (N H~3~)~4~ Cl~2~ H~2~ O ; _publ_author_name 'Dickinson, B N' _journal_name_full ; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) ; _journal_coden_ASTM ZEKGAX _journal_volume 88 _journal_year 1934 _journal_page_first 281 _journal_page_last 297 _cell_length_a 10.302(30) _cell_length_b 10.302 _cell_length_c 4.34(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 460.6 _cell_formula_units_Z 2 _exptl_crystal_density_meas 1.93(10) _symmetry_space_group_name_H-M 'P 4/m b m' _symmetry_Int_Tables_number 127 _symmetry_cell_setting tetragonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,z' '-y,x,z' 'y,-x,z' '1/2+y,1/2+x,z' '1/2-y,1/2-x,z' '-x,-y,-z' 'x,y,-z' '1/2-x,1/2+y,-z' '1/2+x,1/2-y,-z' 'y,-x,-z' '-y,x,-z' '1/2-y,1/2-x,-z' '1/2+y,1/2+x,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Pd2+ 2.000 N3- -3.000 Cl1- -1.000 O2- -2.000 H1+ 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+ 2 a 0. 0. 0. 1. 0 d N1 N3- 8 i 0.194(20) 0.027(20) 0. 1. 3 d Cl1 Cl1- 4 h 0.285(10) 0.785 0.5 1. 0 d O1 O2- 2 d 0. 0.5 0. 1. 2 d H1 H1+ 16 l -1. -1. -1. 1.75 0 dum