The material described by Pb2CdUO6 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form UO6 octahedra that share corners with six equivalent Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-34°. Cd(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form CdO6 octahedra that share corners with six equivalent U(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-34°. Pb(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one U(1), one Cd(1), and one Pb(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one U(1), one Cd(1), and one Pb(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one U(1), one Cd(1), and two equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_UCd(PbO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.146
_cell_length_b   5.961
_cell_length_c   10.400
_cell_angle_alpha   55.629
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   314.472
_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
  U  U0  1  0.000  0.500  0.000  1.0
  U  U1  1  0.500  0.500  0.500  1.0
  Cd  Cd2  1  0.000  0.000  0.500  1.0
  Cd  Cd3  1  0.500  0.000  0.000  1.0
  Pb  Pb4  1  0.041  0.757  0.247  1.0
  Pb  Pb5  1  0.541  0.243  0.253  1.0
  Pb  Pb6  1  0.959  0.243  0.753  1.0
  Pb  Pb7  1  0.459  0.757  0.747  1.0
  O  O8  1  0.215  0.276  0.551  1.0
  O  O9  1  0.715  0.724  0.949  1.0
  O  O10  1  0.785  0.724  0.449  1.0
  O  O11  1  0.285  0.276  0.051  1.0
  O  O12  1  0.322  0.836  0.457  1.0
  O  O13  1  0.822  0.164  0.043  1.0
  O  O14  1  0.678  0.164  0.543  1.0
  O  O15  1  0.178  0.836  0.957  1.0
  O  O16  1  0.470  0.636  0.263  1.0
  O  O17  1  0.970  0.364  0.237  1.0
  O  O18  1  0.530  0.364  0.737  1.0
  O  O19  1  0.030  0.636  0.763  1.0
[/CIF]
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The material described by Pb2CdUO6 crystallizes in the monoclinic P2_1/c space group. U(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form UO6 octahedra that share corners with six equivalent Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-34°. Cd(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form CdO6 octahedra that share corners with six equivalent U(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-34°. Pb(1) is bonded in a 4-coordinate geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one U(1), one Cd(1), and one Pb(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one U(1), one Cd(1), and one Pb(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one U(1), one Cd(1), and two equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_UCd(PbO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.146
_cell_length_b   5.961
_cell_length_c   10.400
_cell_angle_alpha   55.629
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   314.472
_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
  U  U0  1  0.000  0.500  0.000  1.0
  U  U1  1  0.500  0.500  0.500  1.0
  Cd  Cd2  1  0.000  0.000  0.500  1.0
  Cd  Cd3  1  0.500  0.000  0.000  1.0
  Pb  Pb4  1  0.041  0.757  0.247  1.0
  Pb  Pb5  1  0.541  0.243  0.253  1.0
  Pb  Pb6  1  0.959  0.243  0.753  1.0
  Pb  Pb7  1  0.459  0.757  0.747  1.0
  O  O8  1  0.215  0.276  0.551  1.0
  O  O9  1  0.715  0.724  0.949  1.0
  O  O10  1  0.785  0.724  0.449  1.0
  O  O11  1  0.285  0.276  0.051  1.0
  O  O12  1  0.322  0.836  0.457  1.0
  O  O13  1  0.822  0.164  0.043  1.0
  O  O14  1  0.678  0.164  0.543  1.0
  O  O15  1  0.178  0.836  0.957  1.0
  O  O16  1  0.470  0.636  0.263  1.0
  O  O17  1  0.970  0.364  0.237  1.0
  O  O18  1  0.530  0.364  0.737  1.0
  O  O19  1  0.030  0.636  0.763  1.0
[/CIF]
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