The structure described by Pu(Ce) crystallizes in the trigonal R-3m space group. Pu(1) is bonded to six equivalent Pu(1) and six equivalent Ce(1) atoms to form PuCe6Pu6 cuboctahedra that share corners with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra, faces with six equivalent Pu(1)Ce6Pu6 cuboctahedra, and faces with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra. Ce(1) is bonded to six equivalent Pu(1) and six equivalent Ce(1) atoms to form CeCe6Pu6 cuboctahedra that share corners with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra, faces with six equivalent Ce(1)Ce6Pu6 cuboctahedra, and faces with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra. is represented by the CIF card [CIF]
data_CePu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.609
_cell_length_b   5.609
_cell_length_c   5.609
_cell_angle_alpha   34.171
_cell_angle_beta   34.171
_cell_angle_gamma   34.171
_symmetry_Int_Tables_number   1
_cell_volume   49.643
_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
  Ce  Ce0  1  0.000  0.000  0.000  1.0
  Pu  Pu1  1  0.500  0.500  0.500  1.0
[/CIF]
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The structure described by Pu(Ce) crystallizes in the trigonal R-3m space group. Pu(1) is bonded to six equivalent Pu(1) and six equivalent Ce(1) atoms to form PuCe6Pu6 cuboctahedra that share corners with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra, faces with six equivalent Pu(1)Ce6Pu6 cuboctahedra, and faces with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra. Ce(1) is bonded to six equivalent Pu(1) and six equivalent Ce(1) atoms to form CeCe6Pu6 cuboctahedra that share corners with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra, edges with twelve equivalent Ce(1)Ce6Pu6 cuboctahedra, faces with six equivalent Ce(1)Ce6Pu6 cuboctahedra, and faces with twelve equivalent Pu(1)Ce6Pu6 cuboctahedra. is represented by the CIF card [CIF]
data_CePu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.609
_cell_length_b   5.609
_cell_length_c   5.609
_cell_angle_alpha   34.171
_cell_angle_beta   34.171
_cell_angle_gamma   34.171
_symmetry_Int_Tables_number   1
_cell_volume   49.643
_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
  Ce  Ce0  1  0.000  0.000  0.000  1.0
  Pu  Pu1  1  0.500  0.500  0.500  1.0
[/CIF]
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