The compound described by Pu2US5 crystallizes in the orthorhombic Pnma space group. Pu(1) is bonded in a 8-coordinate geometry to two equivalent S(1), two equivalent S(2), two equivalent S(3), and two equivalent S(4) atoms. U(1) is bonded to one S(2), one S(3), one S(4), and four equivalent S(1) atoms to form distorted edge-sharing US7 pentagonal bipyramids. There are four inequivalent S sites. In the first S site, S(1) is bonded to two equivalent Pu(1) and two equivalent U(1) atoms to form distorted SPu2U2 trigonal pyramids that share corners with two equivalent S(4)Pu4U square pyramids, corners with four equivalent S(3)Pu4U square pyramids, corners with two equivalent S(2)Pu4U trigonal bipyramids, corners with six equivalent S(1)Pu2U2 trigonal pyramids,  an edgeedge with one S(3)Pu4U square pyramid, edges with two equivalent S(4)Pu4U square pyramids, edges with two equivalent S(2)Pu4U trigonal bipyramids, and  an edgeedge with one S(1)Pu2U2 trigonal pyramid. In the second S site, S(2) is bonded to four equivalent Pu(1) and one U(1) atom to form distorted SPu4U trigonal bipyramids that share  a cornercorner with one S(4)Pu4U square pyramid, corners with five equivalent S(3)Pu4U square pyramids, corners with four equivalent S(2)Pu4U trigonal bipyramids, corners with four equivalent S(1)Pu2U2 trigonal pyramids, edges with two equivalent S(3)Pu4U square pyramids, edges with four equivalent S(4)Pu4U square pyramids, and edges with four equivalent S(1)Pu2U2 trigonal pyramids. In the third S site, S(3) is bonded to four equivalent Pu(1) and one U(1) atom to form SPu4U square pyramids that share corners with four equivalent S(4)Pu4U square pyramids, corners with five equivalent S(2)Pu4U trigonal bipyramids, corners with eight equivalent S(1)Pu2U2 trigonal pyramids,  an edgeedge with one S(4)Pu4U square pyramid, edges with two equivalent S(3)Pu4U square pyramids, edges with two equivalent S(2)Pu4U trigonal bipyramids, edges with two equivalent S(1)Pu2U2 trigonal pyramids, and  a faceface with one S(4)Pu4U square pyramid. In the fourth S site, S(4) is bonded to four equivalent Pu(1) and one U(1) atom to form distorted SPu4U square pyramids that share corners with four equivalent S(3)Pu4U square pyramids, corners with four equivalent S(4)Pu4U square pyramids,  a cornercorner with one S(2)Pu4U trigonal bipyramid, corners with four equivalent S(1)Pu2U2 trigonal pyramids,  an edgeedge with one S(3)Pu4U square pyramid, edges with four equivalent S(2)Pu4U trigonal bipyramids, edges with four equivalent S(1)Pu2U2 trigonal pyramids, and  a faceface with one S(3)Pu4U square pyramid. is represented by the CIF card [CIF]
data_Pu2US5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.450
_cell_length_b   8.055
_cell_length_c   11.812
_cell_angle_alpha   89.992
_cell_angle_beta   89.998
_cell_angle_gamma   90.001
_symmetry_Int_Tables_number   1
_cell_volume   708.917
_cell_formula_units_Z   4
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  0.523  0.503  0.324  1.0
  Pu  Pu1  1  0.977  0.997  0.824  1.0
  Pu  Pu2  1  0.477  0.003  0.676  1.0
  Pu  Pu3  1  0.023  0.497  0.176  1.0
  Pu  Pu4  1  0.477  0.497  0.676  1.0
  Pu  Pu5  1  0.023  0.003  0.176  1.0
  Pu  Pu6  1  0.523  0.997  0.324  1.0
  Pu  Pu7  1  0.977  0.503  0.824  1.0
  U  U8  1  0.074  0.750  0.490  1.0
  U  U9  1  0.426  0.750  0.990  1.0
  U  U10  1  0.926  0.250  0.510  1.0
  U  U11  1  0.574  0.250  0.010  1.0
  S  S12  1  0.837  0.957  0.598  1.0
  S  S13  1  0.663  0.543  0.098  1.0
  S  S14  1  0.163  0.457  0.402  1.0
  S  S15  1  0.337  0.043  0.902  1.0
  S  S16  1  0.163  0.043  0.402  1.0
  S  S17  1  0.337  0.457  0.902  1.0
  S  S18  1  0.837  0.543  0.598  1.0
  S  S19  1  0.663  0.957  0.098  1.0
  S  S20  1  0.831  0.750  0.313  1.0
  S  S21  1  0.669  0.750  0.813  1.0
  S  S22  1  0.169  0.250  0.687  1.0
  S  S23  1  0.331  0.250  0.187  1.0
  S  S24  1  0.460  0.750  0.499  1.0
  S  S25  1  0.040  0.750  0.999  1.0
  S  S26  1  0.540  0.250  0.501  1.0
  S  S27  1  0.960  0.250  0.001  1.0
  S  S28  1  0.201  0.750  0.715  1.0
  S  S29  1  0.299  0.750  0.215  1.0
  S  S30  1  0.799  0.250  0.285  1.0
  S  S31  1  0.701  0.250  0.785  1.0
[/CIF]
.
The compound described by Pu2US5 crystallizes in the orthorhombic Pnma space group. Pu(1) is bonded in a 8-coordinate geometry to two equivalent S(1), two equivalent S(2), two equivalent S(3), and two equivalent S(4) atoms. U(1) is bonded to one S(2), one S(3), one S(4), and four equivalent S(1) atoms to form distorted edge-sharing US7 pentagonal bipyramids. There are four inequivalent S sites. In the first S site, S(1) is bonded to two equivalent Pu(1) and two equivalent U(1) atoms to form distorted SPu2U2 trigonal pyramids that share corners with two equivalent S(4)Pu4U square pyramids, corners with four equivalent S(3)Pu4U square pyramids, corners with two equivalent S(2)Pu4U trigonal bipyramids, corners with six equivalent S(1)Pu2U2 trigonal pyramids,  an edgeedge with one S(3)Pu4U square pyramid, edges with two equivalent S(4)Pu4U square pyramids, edges with two equivalent S(2)Pu4U trigonal bipyramids, and  an edgeedge with one S(1)Pu2U2 trigonal pyramid. In the second S site, S(2) is bonded to four equivalent Pu(1) and one U(1) atom to form distorted SPu4U trigonal bipyramids that share  a cornercorner with one S(4)Pu4U square pyramid, corners with five equivalent S(3)Pu4U square pyramids, corners with four equivalent S(2)Pu4U trigonal bipyramids, corners with four equivalent S(1)Pu2U2 trigonal pyramids, edges with two equivalent S(3)Pu4U square pyramids, edges with four equivalent S(4)Pu4U square pyramids, and edges with four equivalent S(1)Pu2U2 trigonal pyramids. In the third S site, S(3) is bonded to four equivalent Pu(1) and one U(1) atom to form SPu4U square pyramids that share corners with four equivalent S(4)Pu4U square pyramids, corners with five equivalent S(2)Pu4U trigonal bipyramids, corners with eight equivalent S(1)Pu2U2 trigonal pyramids,  an edgeedge with one S(4)Pu4U square pyramid, edges with two equivalent S(3)Pu4U square pyramids, edges with two equivalent S(2)Pu4U trigonal bipyramids, edges with two equivalent S(1)Pu2U2 trigonal pyramids, and  a faceface with one S(4)Pu4U square pyramid. In the fourth S site, S(4) is bonded to four equivalent Pu(1) and one U(1) atom to form distorted SPu4U square pyramids that share corners with four equivalent S(3)Pu4U square pyramids, corners with four equivalent S(4)Pu4U square pyramids,  a cornercorner with one S(2)Pu4U trigonal bipyramid, corners with four equivalent S(1)Pu2U2 trigonal pyramids,  an edgeedge with one S(3)Pu4U square pyramid, edges with four equivalent S(2)Pu4U trigonal bipyramids, edges with four equivalent S(1)Pu2U2 trigonal pyramids, and  a faceface with one S(3)Pu4U square pyramid. is represented by the CIF card [CIF]
data_Pu2US5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.450
_cell_length_b   8.055
_cell_length_c   11.812
_cell_angle_alpha   89.992
_cell_angle_beta   89.998
_cell_angle_gamma   90.001
_symmetry_Int_Tables_number   1
_cell_volume   708.917
_cell_formula_units_Z   4
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  0.523  0.503  0.324  1.0
  Pu  Pu1  1  0.977  0.997  0.824  1.0
  Pu  Pu2  1  0.477  0.003  0.676  1.0
  Pu  Pu3  1  0.023  0.497  0.176  1.0
  Pu  Pu4  1  0.477  0.497  0.676  1.0
  Pu  Pu5  1  0.023  0.003  0.176  1.0
  Pu  Pu6  1  0.523  0.997  0.324  1.0
  Pu  Pu7  1  0.977  0.503  0.824  1.0
  U  U8  1  0.074  0.750  0.490  1.0
  U  U9  1  0.426  0.750  0.990  1.0
  U  U10  1  0.926  0.250  0.510  1.0
  U  U11  1  0.574  0.250  0.010  1.0
  S  S12  1  0.837  0.957  0.598  1.0
  S  S13  1  0.663  0.543  0.098  1.0
  S  S14  1  0.163  0.457  0.402  1.0
  S  S15  1  0.337  0.043  0.902  1.0
  S  S16  1  0.163  0.043  0.402  1.0
  S  S17  1  0.337  0.457  0.902  1.0
  S  S18  1  0.837  0.543  0.598  1.0
  S  S19  1  0.663  0.957  0.098  1.0
  S  S20  1  0.831  0.750  0.313  1.0
  S  S21  1  0.669  0.750  0.813  1.0
  S  S22  1  0.169  0.250  0.687  1.0
  S  S23  1  0.331  0.250  0.187  1.0
  S  S24  1  0.460  0.750  0.499  1.0
  S  S25  1  0.040  0.750  0.999  1.0
  S  S26  1  0.540  0.250  0.501  1.0
  S  S27  1  0.960  0.250  0.001  1.0
  S  S28  1  0.201  0.750  0.715  1.0
  S  S29  1  0.299  0.750  0.215  1.0
  S  S30  1  0.799  0.250  0.285  1.0
  S  S31  1  0.701  0.250  0.785  1.0
[/CIF]
.