The compound described by ThPtSi crystallizes in the orthorhombic Imma space group. Th(1) is bonded to six equivalent Pt(1) and six equivalent Si(1) atoms to form a mixture of distorted edge and face-sharing ThSi6Pt6 cuboctahedra. Pt(1) is bonded in a 9-coordinate geometry to six equivalent Th(1), two equivalent Pt(1), and one Si(1) atom. Si(1) is bonded in a 9-coordinate geometry to six equivalent Th(1), one Pt(1), and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ThSiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.261
_cell_length_b   3.949
_cell_length_c   8.208
_cell_angle_alpha   76.083
_cell_angle_beta   74.958
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   129.159
_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
  Th  Th0  1  0.752  0.252  0.495  1.0
  Th  Th1  1  0.998  0.998  0.005  1.0
  Si  Si2  1  0.335  0.835  0.330  1.0
  Si  Si3  1  0.415  0.415  0.170  1.0
  Pt  Pt4  1  0.180  0.680  0.639  1.0
  Pt  Pt5  1  0.570  0.570  0.861  1.0
[/CIF]
.
The compound described by ThPtSi crystallizes in the orthorhombic Imma space group. Th(1) is bonded to six equivalent Pt(1) and six equivalent Si(1) atoms to form a mixture of distorted edge and face-sharing ThSi6Pt6 cuboctahedra. Pt(1) is bonded in a 9-coordinate geometry to six equivalent Th(1), two equivalent Pt(1), and one Si(1) atom. Si(1) is bonded in a 9-coordinate geometry to six equivalent Th(1), one Pt(1), and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_ThSiPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.261
_cell_length_b   3.949
_cell_length_c   8.208
_cell_angle_alpha   76.083
_cell_angle_beta   74.958
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   129.159
_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
  Th  Th0  1  0.752  0.252  0.495  1.0
  Th  Th1  1  0.998  0.998  0.005  1.0
  Si  Si2  1  0.335  0.835  0.330  1.0
  Si  Si3  1  0.415  0.415  0.170  1.0
  Pt  Pt4  1  0.180  0.680  0.639  1.0
  Pt  Pt5  1  0.570  0.570  0.861  1.0
[/CIF]
.