The material structure described by U2CoS5 crystallizes in the monoclinic C2/c space group. U(1) is bonded in a 8-coordinate geometry to two equivalent S(1), three equivalent S(2), and three equivalent S(3) atoms. Co(1) is bonded to two equivalent S(2) and four equivalent S(3) atoms to form corner-sharing CoS6 octahedra. The corner-sharing octahedral tilt angles are 37°. There are three inequivalent S sites. In the first S site, S(1) is bonded to four equivalent U(1) atoms to form SU4 trigonal pyramids that share corners with eight equivalent S(3)U3Co2 trigonal bipyramids, edges with two equivalent S(3)U3Co2 trigonal bipyramids, and edges with two equivalent S(1)U4 trigonal pyramids. In the second S site, S(2) is bonded in a 4-coordinate geometry to three equivalent U(1) and one Co(1) atom. In the third S site, S(3) is bonded to three equivalent U(1) and two equivalent Co(1) atoms to form distorted SU3Co2 trigonal bipyramids that share corners with two equivalent S(3)U3Co2 trigonal bipyramids, corners with four equivalent S(1)U4 trigonal pyramids, edges with five equivalent S(3)U3Co2 trigonal bipyramids, and  an edgeedge with one S(1)U4 trigonal pyramid. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2CoS5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.754
_cell_length_b   7.754
_cell_length_c   6.921
_cell_angle_alpha   83.573
_cell_angle_beta   83.573
_cell_angle_gamma   45.493
_symmetry_Int_Tables_number   1
_cell_volume   294.615
_cell_formula_units_Z   2
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
  U  U0  1  0.105  0.679  0.582  1.0
  U  U1  1  0.321  0.895  0.918  1.0
  U  U2  1  0.895  0.321  0.418  1.0
  U  U3  1  0.679  0.105  0.082  1.0
  Co  Co4  1  0.000  0.500  0.000  1.0
  Co  Co5  1  0.500  0.000  0.500  1.0
  S  S6  1  0.910  0.090  0.750  1.0
  S  S7  1  0.090  0.910  0.250  1.0
  S  S8  1  0.289  0.530  0.925  1.0
  S  S9  1  0.470  0.711  0.575  1.0
  S  S10  1  0.711  0.470  0.075  1.0
  S  S11  1  0.530  0.289  0.425  1.0
  S  S12  1  0.143  0.300  0.692  1.0
  S  S13  1  0.700  0.857  0.808  1.0
  S  S14  1  0.857  0.700  0.308  1.0
  S  S15  1  0.300  0.143  0.192  1.0
[/CIF]
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The material structure described by U2CoS5 crystallizes in the monoclinic C2/c space group. U(1) is bonded in a 8-coordinate geometry to two equivalent S(1), three equivalent S(2), and three equivalent S(3) atoms. Co(1) is bonded to two equivalent S(2) and four equivalent S(3) atoms to form corner-sharing CoS6 octahedra. The corner-sharing octahedral tilt angles are 37°. There are three inequivalent S sites. In the first S site, S(1) is bonded to four equivalent U(1) atoms to form SU4 trigonal pyramids that share corners with eight equivalent S(3)U3Co2 trigonal bipyramids, edges with two equivalent S(3)U3Co2 trigonal bipyramids, and edges with two equivalent S(1)U4 trigonal pyramids. In the second S site, S(2) is bonded in a 4-coordinate geometry to three equivalent U(1) and one Co(1) atom. In the third S site, S(3) is bonded to three equivalent U(1) and two equivalent Co(1) atoms to form distorted SU3Co2 trigonal bipyramids that share corners with two equivalent S(3)U3Co2 trigonal bipyramids, corners with four equivalent S(1)U4 trigonal pyramids, edges with five equivalent S(3)U3Co2 trigonal bipyramids, and  an edgeedge with one S(1)U4 trigonal pyramid. is represented by the Crystallographic Information File (CIF) [CIF]
data_U2CoS5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.754
_cell_length_b   7.754
_cell_length_c   6.921
_cell_angle_alpha   83.573
_cell_angle_beta   83.573
_cell_angle_gamma   45.493
_symmetry_Int_Tables_number   1
_cell_volume   294.615
_cell_formula_units_Z   2
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
  U  U0  1  0.105  0.679  0.582  1.0
  U  U1  1  0.321  0.895  0.918  1.0
  U  U2  1  0.895  0.321  0.418  1.0
  U  U3  1  0.679  0.105  0.082  1.0
  Co  Co4  1  0.000  0.500  0.000  1.0
  Co  Co5  1  0.500  0.000  0.500  1.0
  S  S6  1  0.910  0.090  0.750  1.0
  S  S7  1  0.090  0.910  0.250  1.0
  S  S8  1  0.289  0.530  0.925  1.0
  S  S9  1  0.470  0.711  0.575  1.0
  S  S10  1  0.711  0.470  0.075  1.0
  S  S11  1  0.530  0.289  0.425  1.0
  S  S12  1  0.143  0.300  0.692  1.0
  S  S13  1  0.700  0.857  0.808  1.0
  S  S14  1  0.857  0.700  0.308  1.0
  S  S15  1  0.300  0.143  0.192  1.0
[/CIF]
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