The compound described by RbU2SbS8 crystallizes in the monoclinic Cm space group. Rb(1) is bonded in a 8-coordinate geometry to one S(4), one S(5), two equivalent S(1), two equivalent S(2), and two equivalent S(3) atoms. U(1) is bonded in a 8-coordinate geometry to one S(4), one S(5), two equivalent S(1), two equivalent S(2), and two equivalent S(3) atoms. Sb(1) is bonded in a distorted see-saw-like geometry to one S(4), one S(5), and two equivalent S(3) atoms. There are five inequivalent S sites. In the first S site, S(1) is bonded in a distorted rectangular see-saw-like geometry to one Rb(1), two equivalent U(1), and one S(2) atom. In the second S site, S(2) is bonded in a distorted square co-planar geometry to one Rb(1), two equivalent U(1), and one S(1) atom. In the third S site, S(3) is bonded in a distorted rectangular see-saw-like geometry to one Rb(1), two equivalent U(1), and one Sb(1) atom. In the fourth S site, S(4) is bonded to one Rb(1), two equivalent U(1), and one Sb(1) atom to form distorted corner-sharing SRbU2Sb trigonal pyramids. In the fifth S site, S(5) is bonded to one Rb(1), two equivalent U(1), and one Sb(1) atom to form distorted corner-sharing SRbU2Sb trigonal pyramids. is represented by the CIF card [CIF]
data_RbU2SbS8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.862
_cell_length_b   6.862
_cell_length_c   7.586
_cell_angle_alpha   81.111
_cell_angle_beta   81.108
_cell_angle_gamma   108.755
_symmetry_Int_Tables_number   1
_cell_volume   326.163
_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
  Rb  Rb0  1  0.540  0.540  0.843  1.0
  U  U1  1  0.422  0.923  0.310  1.0
  U  U2  1  0.923  0.422  0.310  1.0
  Sb  Sb3  1  0.996  0.996  0.015  1.0
  S  S4  1  0.213  0.514  0.535  1.0
  S  S5  1  0.701  0.030  0.545  1.0
  S  S6  1  0.746  0.226  0.058  1.0
  S  S7  1  0.702  0.702  0.218  1.0
  S  S8  1  0.030  0.701  0.545  1.0
  S  S9  1  0.190  0.190  0.215  1.0
  S  S10  1  0.514  0.213  0.535  1.0
  S  S11  1  0.226  0.746  0.058  1.0
[/CIF]
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The compound described by RbU2SbS8 crystallizes in the monoclinic Cm space group. Rb(1) is bonded in a 8-coordinate geometry to one S(4), one S(5), two equivalent S(1), two equivalent S(2), and two equivalent S(3) atoms. U(1) is bonded in a 8-coordinate geometry to one S(4), one S(5), two equivalent S(1), two equivalent S(2), and two equivalent S(3) atoms. Sb(1) is bonded in a distorted see-saw-like geometry to one S(4), one S(5), and two equivalent S(3) atoms. There are five inequivalent S sites. In the first S site, S(1) is bonded in a distorted rectangular see-saw-like geometry to one Rb(1), two equivalent U(1), and one S(2) atom. In the second S site, S(2) is bonded in a distorted square co-planar geometry to one Rb(1), two equivalent U(1), and one S(1) atom. In the third S site, S(3) is bonded in a distorted rectangular see-saw-like geometry to one Rb(1), two equivalent U(1), and one Sb(1) atom. In the fourth S site, S(4) is bonded to one Rb(1), two equivalent U(1), and one Sb(1) atom to form distorted corner-sharing SRbU2Sb trigonal pyramids. In the fifth S site, S(5) is bonded to one Rb(1), two equivalent U(1), and one Sb(1) atom to form distorted corner-sharing SRbU2Sb trigonal pyramids. is represented by the CIF card [CIF]
data_RbU2SbS8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.862
_cell_length_b   6.862
_cell_length_c   7.586
_cell_angle_alpha   81.111
_cell_angle_beta   81.108
_cell_angle_gamma   108.755
_symmetry_Int_Tables_number   1
_cell_volume   326.163
_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
  Rb  Rb0  1  0.540  0.540  0.843  1.0
  U  U1  1  0.422  0.923  0.310  1.0
  U  U2  1  0.923  0.422  0.310  1.0
  Sb  Sb3  1  0.996  0.996  0.015  1.0
  S  S4  1  0.213  0.514  0.535  1.0
  S  S5  1  0.701  0.030  0.545  1.0
  S  S6  1  0.746  0.226  0.058  1.0
  S  S7  1  0.702  0.702  0.218  1.0
  S  S8  1  0.030  0.701  0.545  1.0
  S  S9  1  0.190  0.190  0.215  1.0
  S  S10  1  0.514  0.213  0.535  1.0
  S  S11  1  0.226  0.746  0.058  1.0
[/CIF]
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