data_2002191
_publ_section_title
;
Neue Vernetzung planarer Polyeder um Pd2+ in Pb Pd O2
;
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_page_first              26
_journal_page_last               30
_journal_paper_doi               10.1002/zaac.19784420104
_journal_volume                  442
_journal_year                    1978
_chemical_formula_structural     'Pb (Pd O2)'
_chemical_formula_sum            'O2 Pb Pd'
_chemical_name_systematic        'Lead dioxopalladate'
_space_group_IT_number           74
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.46
_cell_length_b                   5.463
_cell_length_c                   4.66
_cell_volume                     240.8
_refine_ls_R_factor_all          0.11
_cod_database_code               2002191
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,-z
x,1/2+y,-z
x,1/2-y,z
-x,-y,-z
-x,y,z
-x,1/2-y,z
-x,1/2+y,-z
1/2+x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
1/2+x,y,1/2-z
1/2+x,-y,1/2+z
1/2-x,1/2-y,1/2-z
1/2-x,1/2+y,1/2+z
1/2-x,-y,1/2+z
1/2-x,y,1/2-z
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
Pb1 Pb2+ 4 e 0. 0.25 0.7747 1. 0 d
Pd1 Pd2+ 4 c 0.25 0.25 0.25 1. 0 d
O1 O2- 8 f 0.354 0. 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pb2+ 2.000
Pd2+ 2.000
O2- -2.000
