data_HfTe2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.33
_cell_length_b   5.33
_cell_length_c   3.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   115.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfTe2Cl
_chemical_formula_sum   'Hf1 Te2 Cl1'
_cell_volume   98.97
_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  Hf1  1  0.83  0.0  0.0  1.0
  Te  Te2  1  0.41  0.74  0.93  1.0
  Te  Te3  1  0.41  0.26  0.93  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_HfTe2Cl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.87
_cell_length_b   5.33
_cell_length_c   5.33
_cell_angle_alpha   115.96
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfTe2Cl
_chemical_formula_sum   'Hf1 Te2 Cl1'
_cell_volume   98.97
_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  0.83  0.0  1.0
  Te  Te1  1  0.93  0.41  0.26  1.0
  Te  Te2  1  0.93  0.41  0.74  1.0
  Cl  Cl3  1  0.0  0.0  0.0  1.0

Hf Te Te Cl
HfTe2Cl is Hg_xSn structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one HfTe2Cl cluster. Hf(1) is bonded in a distorted single-bond geometry to one Te(1) and one Cl(1) atom. The Hf(1)-Te(1) bond length is 2.05 Å. The Hf(1)-Cl(1) bond length is 0.91 Å. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a single-bond geometry to one Hf(1) atom. In the second Te site, Te(2) is bonded in a single-bond geometry to one Cl(1) atom. The Te(2)-Cl(1) bond length is 2.05 Å. Cl(1) is bonded in a distorted single-bond geometry to one Hf(1) and one Te(2) atom.