The compound described by CaUS2 crystallizes in the tetragonal I-42d space group. Ca(1) is bonded in a distorted rectangular see-saw-like geometry to four equivalent S(1) atoms. U(1) is bonded in a 4-coordinate geometry to four equivalent S(1) atoms. S(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca(1) and two equivalent U(1) atoms. is represented by the CIF card [CIF]
data_CaUS2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.881
_cell_length_b   8.881
_cell_length_c   8.881
_cell_angle_alpha   127.857
_cell_angle_beta   127.857
_cell_angle_gamma   76.856
_symmetry_Int_Tables_number   1
_cell_volume   423.958
_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
  Ca  Ca0  1  0.270  0.625  0.145  1.0
  Ca  Ca1  1  0.480  0.125  0.855  1.0
  Ca  Ca2  1  0.375  0.520  0.645  1.0
  Ca  Ca3  1  0.875  0.730  0.355  1.0
  U  U4  1  0.375  0.024  0.149  1.0
  U  U5  1  0.875  0.226  0.851  1.0
  U  U6  1  0.774  0.625  0.649  1.0
  U  U7  1  0.976  0.125  0.351  1.0
  S  S8  1  0.106  0.101  0.707  1.0
  S  S9  1  0.601  0.894  0.995  1.0
  S  S10  1  0.394  0.399  0.293  1.0
  S  S11  1  0.356  0.149  0.505  1.0
  S  S12  1  0.851  0.356  0.207  1.0
  S  S13  1  0.644  0.851  0.495  1.0
  S  S14  1  0.149  0.644  0.793  1.0
  S  S15  1  0.899  0.606  0.005  1.0
[/CIF]
.
The compound described by CaUS2 crystallizes in the tetragonal I-42d space group. Ca(1) is bonded in a distorted rectangular see-saw-like geometry to four equivalent S(1) atoms. U(1) is bonded in a 4-coordinate geometry to four equivalent S(1) atoms. S(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca(1) and two equivalent U(1) atoms. is represented by the CIF card [CIF]
data_CaUS2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.881
_cell_length_b   8.881
_cell_length_c   8.881
_cell_angle_alpha   127.857
_cell_angle_beta   127.857
_cell_angle_gamma   76.856
_symmetry_Int_Tables_number   1
_cell_volume   423.958
_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
  Ca  Ca0  1  0.270  0.625  0.145  1.0
  Ca  Ca1  1  0.480  0.125  0.855  1.0
  Ca  Ca2  1  0.375  0.520  0.645  1.0
  Ca  Ca3  1  0.875  0.730  0.355  1.0
  U  U4  1  0.375  0.024  0.149  1.0
  U  U5  1  0.875  0.226  0.851  1.0
  U  U6  1  0.774  0.625  0.649  1.0
  U  U7  1  0.976  0.125  0.351  1.0
  S  S8  1  0.106  0.101  0.707  1.0
  S  S9  1  0.601  0.894  0.995  1.0
  S  S10  1  0.394  0.399  0.293  1.0
  S  S11  1  0.356  0.149  0.505  1.0
  S  S12  1  0.851  0.356  0.207  1.0
  S  S13  1  0.644  0.851  0.495  1.0
  S  S14  1  0.149  0.644  0.793  1.0
  S  S15  1  0.899  0.606  0.005  1.0
[/CIF]
.