data_2002191
_chemical_name_systematic          'Lead dioxopalladate'
_chemical_formula_structural       'Pb (Pd O2)'
_chemical_formula_sum              'O2 Pb Pd'
_publ_section_title
;
Neue Vernetzung planarer Polyeder um Pd2+ in Pb Pd O2
;
loop_
_publ_author_name
  'Meyer, H'
  'Mueller-Buschbaum, Hk'
_journal_name_full
;
Zeitschrift fuer Anorganische und Allgemeine Chemie
;
_journal_volume                    442
_journal_year                      1978
_journal_page_first                26
_journal_page_last                 30
_cell_length_a                     9.46
_cell_length_b                     5.463
_cell_length_c                     4.66
_cell_angle_alpha                  90
_cell_angle_beta                   90
_cell_angle_gamma                  90
_cell_volume                       240.8
_cell_formula_units_Z              4
_symmetry_space_group_name_H-M     'I m m a'
_symmetry_Int_Tables_number        74
_symmetry_cell_setting             orthorhombic
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_type_symbol
_atom_type_oxidation_number
  Pb2+   2.000
  Pd2+   2.000
  O2-   -2.000
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
  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
_refine_ls_R_factor_all            0.11