The material described by PuUC2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Pu(1) is bonded to six equivalent C(1) atoms to form PuC6 octahedra that share corners with six equivalent U(1)C6 octahedra, edges with six equivalent Pu(1)C6 octahedra, and edges with six equivalent U(1)C6 octahedra. The corner-sharing octahedral tilt angles are 9°. U(1) is bonded to six equivalent C(1) atoms to form UC6 octahedra that share corners with six equivalent Pu(1)C6 octahedra, edges with six equivalent Pu(1)C6 octahedra, and edges with six equivalent U(1)C6 octahedra. The corner-sharing octahedral tilt angles are 9°. C(1) is bonded to three equivalent Pu(1) and three equivalent U(1) atoms to form a mixture of corner and edge-sharing CPu3U3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_PuUC2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.086
_cell_length_b   6.086
_cell_length_c   6.086
_cell_angle_alpha   34.143
_cell_angle_beta   34.143
_cell_angle_gamma   34.143
_symmetry_Int_Tables_number   1
_cell_volume   63.320
_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
  Pu  Pu0  1  0.000  0.000  0.000  1.0
  U  U1  1  0.500  0.500  0.500  1.0
  C  C2  1  0.236  0.236  0.236  1.0
  C  C3  1  0.764  0.764  0.764  1.0
[/CIF]
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The material described by PuUC2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Pu(1) is bonded to six equivalent C(1) atoms to form PuC6 octahedra that share corners with six equivalent U(1)C6 octahedra, edges with six equivalent Pu(1)C6 octahedra, and edges with six equivalent U(1)C6 octahedra. The corner-sharing octahedral tilt angles are 9°. U(1) is bonded to six equivalent C(1) atoms to form UC6 octahedra that share corners with six equivalent Pu(1)C6 octahedra, edges with six equivalent Pu(1)C6 octahedra, and edges with six equivalent U(1)C6 octahedra. The corner-sharing octahedral tilt angles are 9°. C(1) is bonded to three equivalent Pu(1) and three equivalent U(1) atoms to form a mixture of corner and edge-sharing CPu3U3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_PuUC2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.086
_cell_length_b   6.086
_cell_length_c   6.086
_cell_angle_alpha   34.143
_cell_angle_beta   34.143
_cell_angle_gamma   34.143
_symmetry_Int_Tables_number   1
_cell_volume   63.320
_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
  Pu  Pu0  1  0.000  0.000  0.000  1.0
  U  U1  1  0.500  0.500  0.500  1.0
  C  C2  1  0.236  0.236  0.236  1.0
  C  C3  1  0.764  0.764  0.764  1.0
[/CIF]
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