The structure described by U3Ni3(SnSb)2 crystallizes in the cubic I2_13 space group. U(1) is bonded in a 12-coordinate geometry to four equivalent Ni(1), four equivalent Sn(1), and four equivalent Sb(1) atoms. Ni(1) is bonded in a 8-coordinate geometry to four equivalent U(1), two equivalent Sn(1), and two equivalent Sb(1) atoms. Sn(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Ni(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Ni(1) atoms. is represented by the CIF file [CIF]
data_U3Ni3(SnSb)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.056
_cell_length_b   8.056
_cell_length_c   8.056
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   402.490
_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  0.750  0.375  0.625  1.0
  U  U1  1  0.250  0.125  0.875  1.0
  U  U2  1  0.125  0.875  0.250  1.0
  U  U3  1  0.375  0.625  0.750  1.0
  U  U4  1  0.625  0.750  0.375  1.0
  U  U5  1  0.875  0.250  0.125  1.0
  Ni  Ni6  1  0.750  0.874  0.124  1.0
  Ni  Ni7  1  0.250  0.626  0.376  1.0
  Ni  Ni8  1  0.626  0.376  0.250  1.0
  Ni  Ni9  1  0.874  0.124  0.750  1.0
  Ni  Ni10  1  0.124  0.750  0.874  1.0
  Ni  Ni11  1  0.376  0.250  0.626  1.0
  Sn  Sn12  1  0.171  0.500  0.000  1.0
  Sn  Sn13  1  0.329  0.329  0.329  1.0
  Sn  Sn14  1  0.000  0.171  0.500  1.0
  Sn  Sn15  1  0.500  0.000  0.171  1.0
  Sb  Sb16  1  0.833  0.833  0.833  1.0
  Sb  Sb17  1  0.667  0.500  0.000  1.0
  Sb  Sb18  1  0.000  0.667  0.500  1.0
  Sb  Sb19  1  0.500  0.000  0.667  1.0
[/CIF]
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The structure described by U3Ni3(SnSb)2 crystallizes in the cubic I2_13 space group. U(1) is bonded in a 12-coordinate geometry to four equivalent Ni(1), four equivalent Sn(1), and four equivalent Sb(1) atoms. Ni(1) is bonded in a 8-coordinate geometry to four equivalent U(1), two equivalent Sn(1), and two equivalent Sb(1) atoms. Sn(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Ni(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Ni(1) atoms. is represented by the CIF file [CIF]
data_U3Ni3(SnSb)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.056
_cell_length_b   8.056
_cell_length_c   8.056
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   402.490
_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  0.750  0.375  0.625  1.0
  U  U1  1  0.250  0.125  0.875  1.0
  U  U2  1  0.125  0.875  0.250  1.0
  U  U3  1  0.375  0.625  0.750  1.0
  U  U4  1  0.625  0.750  0.375  1.0
  U  U5  1  0.875  0.250  0.125  1.0
  Ni  Ni6  1  0.750  0.874  0.124  1.0
  Ni  Ni7  1  0.250  0.626  0.376  1.0
  Ni  Ni8  1  0.626  0.376  0.250  1.0
  Ni  Ni9  1  0.874  0.124  0.750  1.0
  Ni  Ni10  1  0.124  0.750  0.874  1.0
  Ni  Ni11  1  0.376  0.250  0.626  1.0
  Sn  Sn12  1  0.171  0.500  0.000  1.0
  Sn  Sn13  1  0.329  0.329  0.329  1.0
  Sn  Sn14  1  0.000  0.171  0.500  1.0
  Sn  Sn15  1  0.500  0.000  0.171  1.0
  Sb  Sb16  1  0.833  0.833  0.833  1.0
  Sb  Sb17  1  0.667  0.500  0.000  1.0
  Sb  Sb18  1  0.000  0.667  0.500  1.0
  Sb  Sb19  1  0.500  0.000  0.667  1.0
[/CIF]
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