data_ThSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.58
_cell_length_b   3.58
_cell_length_c   4.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ThSn
_chemical_formula_sum   'Th1 Sn1'
_cell_volume   57.46
_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
  Th  Th1  1  0.79  0.79  0.24  1.0
  Sn  Sn0  1  0.0  0.0  0.0  1.0

data_ThSn
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.06
_cell_length_b   5.06
_cell_length_c   4.48
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ThSn
_chemical_formula_sum   'Th2 Sn2'
_cell_volume   114.93
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.29  0.5  0.24  1.0
  Sn  Sn1  2  0.0  0.0  0.0  1.0

Th Sn
ThSn is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two ThSn clusters. Th(1) is bonded in a single-bond geometry to one Sn(1) atom. The Th(1)-Sn(1) bond length is 1.51 Å. Sn(1) is bonded in a single-bond geometry to one Th(1) atom.