The structure described by Cd2PbO4 crystallizes in the orthorhombic Pbam space group. Cd(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form distorted CdO6 pentagonal pyramids that share corners with four equivalent Pb(1)O6 octahedra, corners with four equivalent Cd(1)O6 pentagonal pyramids, edges with two equivalent Pb(1)O6 octahedra, and edges with five equivalent Cd(1)O6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 52-73°. Pb(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form PbO6 octahedra that share corners with eight equivalent Cd(1)O6 pentagonal pyramids, edges with two equivalent Pb(1)O6 octahedra, and edges with four equivalent Cd(1)O6 pentagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Cd(1) and one Pb(1) atom to form distorted OCd4Pb trigonal bipyramids that share corners with five equivalent O(1)Cd4Pb trigonal bipyramids, corners with eight equivalent O(2)Cd2Pb2 trigonal pyramids, edges with four equivalent O(1)Cd4Pb trigonal bipyramids, and edges with two equivalent O(2)Cd2Pb2 trigonal pyramids. In the second O site, O(2) is bonded to two equivalent Cd(1) and two equivalent Pb(1) atoms to form OCd2Pb2 trigonal pyramids that share corners with eight equivalent O(1)Cd4Pb trigonal bipyramids, corners with four equivalent O(2)Cd2Pb2 trigonal pyramids, edges with two equivalent O(1)Cd4Pb trigonal bipyramids, and edges with two equivalent O(2)Cd2Pb2 trigonal pyramids. is represented by the CIF file [CIF]
data_Cd2PbO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.322
_cell_length_b   5.706
_cell_length_c   9.975
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   189.084
_cell_formula_units_Z   2
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
  Cd  Cd0  1  0.500  0.564  0.323  1.0
  Cd  Cd1  1  0.500  0.936  0.823  1.0
  Cd  Cd2  1  0.500  0.064  0.177  1.0
  Cd  Cd3  1  0.500  0.436  0.677  1.0
  Pb  Pb4  1  0.000  0.500  0.000  1.0
  Pb  Pb5  1  0.000  0.000  0.500  1.0
  O  O6  1  0.000  0.640  0.799  1.0
  O  O7  1  0.500  0.747  0.039  1.0
  O  O8  1  0.500  0.753  0.539  1.0
  O  O9  1  0.000  0.860  0.299  1.0
  O  O10  1  0.000  0.140  0.701  1.0
  O  O11  1  0.500  0.247  0.461  1.0
  O  O12  1  0.500  0.253  0.961  1.0
  O  O13  1  0.000  0.360  0.201  1.0
[/CIF]
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The structure described by Cd2PbO4 crystallizes in the orthorhombic Pbam space group. Cd(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form distorted CdO6 pentagonal pyramids that share corners with four equivalent Pb(1)O6 octahedra, corners with four equivalent Cd(1)O6 pentagonal pyramids, edges with two equivalent Pb(1)O6 octahedra, and edges with five equivalent Cd(1)O6 pentagonal pyramids. The corner-sharing octahedral tilt angles range from 52-73°. Pb(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form PbO6 octahedra that share corners with eight equivalent Cd(1)O6 pentagonal pyramids, edges with two equivalent Pb(1)O6 octahedra, and edges with four equivalent Cd(1)O6 pentagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Cd(1) and one Pb(1) atom to form distorted OCd4Pb trigonal bipyramids that share corners with five equivalent O(1)Cd4Pb trigonal bipyramids, corners with eight equivalent O(2)Cd2Pb2 trigonal pyramids, edges with four equivalent O(1)Cd4Pb trigonal bipyramids, and edges with two equivalent O(2)Cd2Pb2 trigonal pyramids. In the second O site, O(2) is bonded to two equivalent Cd(1) and two equivalent Pb(1) atoms to form OCd2Pb2 trigonal pyramids that share corners with eight equivalent O(1)Cd4Pb trigonal bipyramids, corners with four equivalent O(2)Cd2Pb2 trigonal pyramids, edges with two equivalent O(1)Cd4Pb trigonal bipyramids, and edges with two equivalent O(2)Cd2Pb2 trigonal pyramids. is represented by the CIF file [CIF]
data_Cd2PbO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.322
_cell_length_b   5.706
_cell_length_c   9.975
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   189.084
_cell_formula_units_Z   2
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
  Cd  Cd0  1  0.500  0.564  0.323  1.0
  Cd  Cd1  1  0.500  0.936  0.823  1.0
  Cd  Cd2  1  0.500  0.064  0.177  1.0
  Cd  Cd3  1  0.500  0.436  0.677  1.0
  Pb  Pb4  1  0.000  0.500  0.000  1.0
  Pb  Pb5  1  0.000  0.000  0.500  1.0
  O  O6  1  0.000  0.640  0.799  1.0
  O  O7  1  0.500  0.747  0.039  1.0
  O  O8  1  0.500  0.753  0.539  1.0
  O  O9  1  0.000  0.860  0.299  1.0
  O  O10  1  0.000  0.140  0.701  1.0
  O  O11  1  0.500  0.247  0.461  1.0
  O  O12  1  0.500  0.253  0.961  1.0
  O  O13  1  0.000  0.360  0.201  1.0
[/CIF]
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