The compound described by Na2PdO6 crystallizes in the monoclinic C2/m space group. Na(1) is bonded in a 6-coordinate geometry to two equivalent O(2) and four equivalent O(1) atoms. Pd(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form PdO6 octahedra that share corners with four equivalent O(1)Na2PdO tetrahedra. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Na(1) and one Pd(1) atom. In the second O site, O(1) is bonded to two equivalent Na(1), one Pd(1), and one O(1) atom to form distorted ONa2PdO tetrahedra that share  a cornercorner with one Pd(1)O6 octahedra, corners with five equivalent O(1)Na2PdO tetrahedra, and edges with two equivalent O(1)Na2PdO tetrahedra. The corner-sharing octahedral tilt angles are 66°. is represented by the CIF card [CIF]
data_Na2PdO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.053
_cell_length_b   6.053
_cell_length_c   3.822
_cell_angle_alpha   80.659
_cell_angle_beta   80.659
_cell_angle_gamma   115.543
_symmetry_Int_Tables_number   1
_cell_volume   120.334
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Na  Na0  1  0.649  0.350  0.500  1.0
  Na  Na1  1  0.350  0.649  0.500  1.0
  Pd  Pd2  1  0.000  0.000  0.500  1.0
  O  O3  1  0.782  0.087  0.179  1.0
  O  O4  1  0.087  0.782  0.179  1.0
  O  O5  1  0.301  0.301  0.243  1.0
  O  O6  1  0.218  0.913  0.821  1.0
  O  O7  1  0.913  0.218  0.821  1.0
  O  O8  1  0.699  0.699  0.757  1.0
[/CIF]
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The compound described by Na2PdO6 crystallizes in the monoclinic C2/m space group. Na(1) is bonded in a 6-coordinate geometry to two equivalent O(2) and four equivalent O(1) atoms. Pd(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form PdO6 octahedra that share corners with four equivalent O(1)Na2PdO tetrahedra. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to two equivalent Na(1) and one Pd(1) atom. In the second O site, O(1) is bonded to two equivalent Na(1), one Pd(1), and one O(1) atom to form distorted ONa2PdO tetrahedra that share  a cornercorner with one Pd(1)O6 octahedra, corners with five equivalent O(1)Na2PdO tetrahedra, and edges with two equivalent O(1)Na2PdO tetrahedra. The corner-sharing octahedral tilt angles are 66°. is represented by the CIF card [CIF]
data_Na2PdO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.053
_cell_length_b   6.053
_cell_length_c   3.822
_cell_angle_alpha   80.659
_cell_angle_beta   80.659
_cell_angle_gamma   115.543
_symmetry_Int_Tables_number   1
_cell_volume   120.334
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Na  Na0  1  0.649  0.350  0.500  1.0
  Na  Na1  1  0.350  0.649  0.500  1.0
  Pd  Pd2  1  0.000  0.000  0.500  1.0
  O  O3  1  0.782  0.087  0.179  1.0
  O  O4  1  0.087  0.782  0.179  1.0
  O  O5  1  0.301  0.301  0.243  1.0
  O  O6  1  0.218  0.913  0.821  1.0
  O  O7  1  0.913  0.218  0.821  1.0
  O  O8  1  0.699  0.699  0.757  1.0
[/CIF]
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