data_HfSnTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.01
_cell_length_b   6.01
_cell_length_c   6.01
_cell_angle_alpha   144.39
_cell_angle_beta   144.39
_cell_angle_gamma   51.25
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfSnTe
_chemical_formula_sum   'Hf1 Sn1 Te1'
_cell_volume   73.22
_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
  Hf  Hf0  1  0.0  0.0  0.17  1.0
  Sn  Sn1  1  0.0  0.0  0.71  1.0
  Te  Te2  1  0.0  0.0  0.95  1.0

data_HfSnTe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.2
_cell_length_b   5.2
_cell_length_c   6.01
_cell_angle_alpha   90.0
_cell_angle_beta   115.63
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   HfSnTe
_chemical_formula_sum   'Hf2 Sn2 Te2'
_cell_volume   146.43
_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
  Hf  Hf0  2  0.0  0.0  0.83  1.0
  Sn  Sn1  2  0.0  0.0  0.29  1.0
  Te  Te2  2  0.0  0.0  0.05  1.0

Hf Sn Te
Hf Sn Te 0 2 o o - 1 2 o o o 
HfSnTe crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two HfSnTe clusters. Hf(1) is bonded in a single-bond geometry to one Te(1) atom. The Hf(1)-Te(1) bond length is 1.30 Å. Sn(1) is bonded in a distorted single-bond geometry to one Te(1) atom. The Sn(1)-Te(1) bond length is 1.43 Å. Te(1) is bonded in a distorted linear geometry to one Hf(1) and one Sn(1) atom.