The material described by PuU3(W2C3)2 crystallizes in the monoclinic Pm space group. Pu(1) is bonded in a distorted pentagonal planar geometry to one C(5), two equivalent C(1), and two equivalent C(3) atoms. There are three inequivalent U sites. In the first U site, U(1) is bonded in a distorted pentagonal planar geometry to one C(6), two equivalent C(2), and two equivalent C(4) atoms. In the second U site, U(2) is bonded in a distorted pentagonal planar geometry to one C(3), two equivalent C(2), and two equivalent C(5) atoms. In the third U site, U(3) is bonded in a distorted pentagonal planar geometry to one C(4), two equivalent C(1), and two equivalent C(6) atoms. There are four inequivalent W sites. In the first W site, W(1) is bonded to one C(2), one C(5), and two equivalent C(3) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. In the second W site, W(2) is bonded to one C(1), one C(6), and two equivalent C(4) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. In the third W site, W(3) is bonded to one C(1), one C(3), and two equivalent C(5) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. In the fourth W site, W(4) is bonded to one C(2), one C(4), and two equivalent C(6) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. There are six inequivalent C sites. In the first C site, C(1) is bonded to two equivalent Pu(1), two equivalent U(3), one W(2), and one W(3) atom to form CPu2U2W2 octahedra that share corners with two equivalent C(3)Pu2UW3 octahedra, corners with two equivalent C(6)U3W3 octahedra, corners with four equivalent C(5)PuU2W3 octahedra, corners with four equivalent C(4)U3W3 octahedra, edges with two equivalent C(1)Pu2U2W2 octahedra,  a faceface with one C(3)Pu2UW3 octahedra, and  a faceface with one C(6)U3W3 octahedra. The corner-sharing octahedral tilt angles range from 38-61°. In the second C site, C(2) is bonded to two equivalent U(1), two equivalent U(2), one W(1), and one W(4) atom to form CU4W2 octahedra that share corners with two equivalent C(5)PuU2W3 octahedra, corners with two equivalent C(4)U3W3 octahedra, corners with four equivalent C(3)Pu2UW3 octahedra, corners with four equivalent C(6)U3W3 octahedra, edges with two equivalent C(2)U4W2 octahedra,  a faceface with one C(5)PuU2W3 octahedra, and  a faceface with one C(4)U3W3 octahedra. The corner-sharing octahedral tilt angles range from 39-60°. In the third C site, C(3) is bonded to two equivalent Pu(1), one U(2), one W(3), and two equivalent W(1) atoms to form CPu2UW3 octahedra that share corners with two equivalent C(1)Pu2U2W2 octahedra, corners with four equivalent C(2)U4W2 octahedra, edges with two equivalent C(3)Pu2UW3 octahedra, edges with four equivalent C(5)PuU2W3 octahedra, and  a faceface with one C(1)Pu2U2W2 octahedra. The corner-sharing octahedral tilt angles range from 39-61°. In the fourth C site, C(4) is bonded to one U(3), two equivalent U(1), one W(4), and two equivalent W(2) atoms to form CU3W3 octahedra that share corners with two equivalent C(2)U4W2 octahedra, corners with four equivalent C(1)Pu2U2W2 octahedra, edges with two equivalent C(4)U3W3 octahedra, edges with four equivalent C(6)U3W3 octahedra, and  a faceface with one C(2)U4W2 octahedra. The corner-sharing octahedral tilt angles range from 40-60°. In the fifth C site, C(5) is bonded to one Pu(1), two equivalent U(2), one W(1), and two equivalent W(3) atoms to form CPuU2W3 octahedra that share corners with two equivalent C(2)U4W2 octahedra, corners with four equivalent C(1)Pu2U2W2 octahedra, edges with two equivalent C(5)PuU2W3 octahedra, edges with four equivalent C(3)Pu2UW3 octahedra, and  a faceface with one C(2)U4W2 octahedra. The corner-sharing octahedral tilt angles range from 38-60°. In the sixth C site, C(6) is bonded to one U(1), two equivalent U(3), one W(2), and two equivalent W(4) atoms to form CU3W3 octahedra that share corners with two equivalent C(1)Pu2U2W2 octahedra, corners with four equivalent C(2)U4W2 octahedra, edges with two equivalent C(6)U3W3 octahedra, edges with four equivalent C(4)U3W3 octahedra, and  a faceface with one C(1)Pu2U2W2 octahedra. The corner-sharing octahedral tilt angles range from 39-59°. is represented by the CIF file [CIF]
data_PuU3(W2C3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.166
_cell_length_b   5.573
_cell_length_c   11.424
_cell_angle_alpha   76.749
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   196.219
_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  0.500  0.734  0.103  1.0
  U  U1  1  0.000  0.230  0.604  1.0
  U  U2  1  0.000  0.770  0.394  1.0
  U  U3  1  0.500  0.268  0.895  1.0
  W  W4  1  0.500  0.286  0.350  1.0
  W  W5  1  0.000  0.782  0.845  1.0
  W  W6  1  0.000  0.223  0.156  1.0
  W  W7  1  0.500  0.714  0.653  1.0
  C  C8  1  0.000  0.493  0.997  1.0
  C  C9  1  0.500  0.998  0.501  1.0
  C  C10  1  0.000  0.504  0.255  1.0
  C  C11  1  0.500  0.006  0.753  1.0
  C  C12  1  0.500  0.001  0.247  1.0
  C  C13  1  0.000  0.491  0.747  1.0
[/CIF]
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The material described by PuU3(W2C3)2 crystallizes in the monoclinic Pm space group. Pu(1) is bonded in a distorted pentagonal planar geometry to one C(5), two equivalent C(1), and two equivalent C(3) atoms. There are three inequivalent U sites. In the first U site, U(1) is bonded in a distorted pentagonal planar geometry to one C(6), two equivalent C(2), and two equivalent C(4) atoms. In the second U site, U(2) is bonded in a distorted pentagonal planar geometry to one C(3), two equivalent C(2), and two equivalent C(5) atoms. In the third U site, U(3) is bonded in a distorted pentagonal planar geometry to one C(4), two equivalent C(1), and two equivalent C(6) atoms. There are four inequivalent W sites. In the first W site, W(1) is bonded to one C(2), one C(5), and two equivalent C(3) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. In the second W site, W(2) is bonded to one C(1), one C(6), and two equivalent C(4) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. In the third W site, W(3) is bonded to one C(1), one C(3), and two equivalent C(5) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. In the fourth W site, W(4) is bonded to one C(2), one C(4), and two equivalent C(6) atoms to form a mixture of distorted corner and edge-sharing WC4 trigonal pyramids. There are six inequivalent C sites. In the first C site, C(1) is bonded to two equivalent Pu(1), two equivalent U(3), one W(2), and one W(3) atom to form CPu2U2W2 octahedra that share corners with two equivalent C(3)Pu2UW3 octahedra, corners with two equivalent C(6)U3W3 octahedra, corners with four equivalent C(5)PuU2W3 octahedra, corners with four equivalent C(4)U3W3 octahedra, edges with two equivalent C(1)Pu2U2W2 octahedra,  a faceface with one C(3)Pu2UW3 octahedra, and  a faceface with one C(6)U3W3 octahedra. The corner-sharing octahedral tilt angles range from 38-61°. In the second C site, C(2) is bonded to two equivalent U(1), two equivalent U(2), one W(1), and one W(4) atom to form CU4W2 octahedra that share corners with two equivalent C(5)PuU2W3 octahedra, corners with two equivalent C(4)U3W3 octahedra, corners with four equivalent C(3)Pu2UW3 octahedra, corners with four equivalent C(6)U3W3 octahedra, edges with two equivalent C(2)U4W2 octahedra,  a faceface with one C(5)PuU2W3 octahedra, and  a faceface with one C(4)U3W3 octahedra. The corner-sharing octahedral tilt angles range from 39-60°. In the third C site, C(3) is bonded to two equivalent Pu(1), one U(2), one W(3), and two equivalent W(1) atoms to form CPu2UW3 octahedra that share corners with two equivalent C(1)Pu2U2W2 octahedra, corners with four equivalent C(2)U4W2 octahedra, edges with two equivalent C(3)Pu2UW3 octahedra, edges with four equivalent C(5)PuU2W3 octahedra, and  a faceface with one C(1)Pu2U2W2 octahedra. The corner-sharing octahedral tilt angles range from 39-61°. In the fourth C site, C(4) is bonded to one U(3), two equivalent U(1), one W(4), and two equivalent W(2) atoms to form CU3W3 octahedra that share corners with two equivalent C(2)U4W2 octahedra, corners with four equivalent C(1)Pu2U2W2 octahedra, edges with two equivalent C(4)U3W3 octahedra, edges with four equivalent C(6)U3W3 octahedra, and  a faceface with one C(2)U4W2 octahedra. The corner-sharing octahedral tilt angles range from 40-60°. In the fifth C site, C(5) is bonded to one Pu(1), two equivalent U(2), one W(1), and two equivalent W(3) atoms to form CPuU2W3 octahedra that share corners with two equivalent C(2)U4W2 octahedra, corners with four equivalent C(1)Pu2U2W2 octahedra, edges with two equivalent C(5)PuU2W3 octahedra, edges with four equivalent C(3)Pu2UW3 octahedra, and  a faceface with one C(2)U4W2 octahedra. The corner-sharing octahedral tilt angles range from 38-60°. In the sixth C site, C(6) is bonded to one U(1), two equivalent U(3), one W(2), and two equivalent W(4) atoms to form CU3W3 octahedra that share corners with two equivalent C(1)Pu2U2W2 octahedra, corners with four equivalent C(2)U4W2 octahedra, edges with two equivalent C(6)U3W3 octahedra, edges with four equivalent C(4)U3W3 octahedra, and  a faceface with one C(1)Pu2U2W2 octahedra. The corner-sharing octahedral tilt angles range from 39-59°. is represented by the CIF file [CIF]
data_PuU3(W2C3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.166
_cell_length_b   5.573
_cell_length_c   11.424
_cell_angle_alpha   76.749
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   196.219
_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  0.500  0.734  0.103  1.0
  U  U1  1  0.000  0.230  0.604  1.0
  U  U2  1  0.000  0.770  0.394  1.0
  U  U3  1  0.500  0.268  0.895  1.0
  W  W4  1  0.500  0.286  0.350  1.0
  W  W5  1  0.000  0.782  0.845  1.0
  W  W6  1  0.000  0.223  0.156  1.0
  W  W7  1  0.500  0.714  0.653  1.0
  C  C8  1  0.000  0.493  0.997  1.0
  C  C9  1  0.500  0.998  0.501  1.0
  C  C10  1  0.000  0.504  0.255  1.0
  C  C11  1  0.500  0.006  0.753  1.0
  C  C12  1  0.500  0.001  0.247  1.0
  C  C13  1  0.000  0.491  0.747  1.0
[/CIF]
.