The material structure described by Pu2W2C3 crystallizes in the monoclinic C2/m space group. Pu(1) is bonded to two equivalent C(2) and three equivalent C(1) atoms to form a mixture of distorted corner and edge-sharing PuC5 square pyramids. W(1) is bonded in a 4-coordinate geometry to one C(2) and three equivalent C(1) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded to three equivalent Pu(1) and three equivalent W(1) atoms to form CPu3W3 octahedra that share corners with three equivalent C(2)Pu4W2 octahedra, edges with three equivalent C(2)Pu4W2 octahedra, and edges with six equivalent C(1)Pu3W3 octahedra. The corner-sharing octahedral tilt angles range from 15-29°. In the second C site, C(2) is bonded to four equivalent Pu(1) and two equivalent W(1) atoms to form CPu4W2 octahedra that share corners with six equivalent C(1)Pu3W3 octahedra, edges with two equivalent C(2)Pu4W2 octahedra, and edges with six equivalent C(1)Pu3W3 octahedra. The corner-sharing octahedral tilt angles range from 15-29°. is represented by the CIF file [CIF]
data_Pu2W2C3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.213
_cell_length_b   6.213
_cell_length_c   5.698
_cell_angle_alpha   67.499
_cell_angle_beta   67.499
_cell_angle_gamma   30.655
_symmetry_Int_Tables_number   1
_cell_volume   102.926
_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  0.606  0.606  0.191  1.0
  Pu  Pu1  1  0.394  0.394  0.809  1.0
  W  W2  1  0.844  0.844  0.327  1.0
  W  W3  1  0.156  0.156  0.673  1.0
  C  C4  1  0.749  0.749  0.744  1.0
  C  C5  1  0.251  0.251  0.256  1.0
  C  C6  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material structure described by Pu2W2C3 crystallizes in the monoclinic C2/m space group. Pu(1) is bonded to two equivalent C(2) and three equivalent C(1) atoms to form a mixture of distorted corner and edge-sharing PuC5 square pyramids. W(1) is bonded in a 4-coordinate geometry to one C(2) and three equivalent C(1) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded to three equivalent Pu(1) and three equivalent W(1) atoms to form CPu3W3 octahedra that share corners with three equivalent C(2)Pu4W2 octahedra, edges with three equivalent C(2)Pu4W2 octahedra, and edges with six equivalent C(1)Pu3W3 octahedra. The corner-sharing octahedral tilt angles range from 15-29°. In the second C site, C(2) is bonded to four equivalent Pu(1) and two equivalent W(1) atoms to form CPu4W2 octahedra that share corners with six equivalent C(1)Pu3W3 octahedra, edges with two equivalent C(2)Pu4W2 octahedra, and edges with six equivalent C(1)Pu3W3 octahedra. The corner-sharing octahedral tilt angles range from 15-29°. is represented by the CIF file [CIF]
data_Pu2W2C3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.213
_cell_length_b   6.213
_cell_length_c   5.698
_cell_angle_alpha   67.499
_cell_angle_beta   67.499
_cell_angle_gamma   30.655
_symmetry_Int_Tables_number   1
_cell_volume   102.926
_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  0.606  0.606  0.191  1.0
  Pu  Pu1  1  0.394  0.394  0.809  1.0
  W  W2  1  0.844  0.844  0.327  1.0
  W  W3  1  0.156  0.156  0.673  1.0
  C  C4  1  0.749  0.749  0.744  1.0
  C  C5  1  0.251  0.251  0.256  1.0
  C  C6  1  0.000  0.000  0.000  1.0
[/CIF]
.