data_Hf2SnCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.11
_cell_length_b   3.11
_cell_length_c   10.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.74
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2SnCl
_chemical_formula_sum   'Hf2 Sn1 Cl1'
_cell_volume   100.09
_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  0.11  0.0  0.03  1.0
  Hf  Hf2  1  0.0  0.0  0.16  1.0
  Sn  Sn3  1  0.11  0.0  0.66  1.0
  Cl  Cl0  1  0.0  0.0  0.72  1.0

data_Hf2SnCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.11
_cell_length_b   3.11
_cell_length_c   10.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.74
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2SnCl
_chemical_formula_sum   'Hf2 Sn1 Cl1'
_cell_volume   100.09
_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  0.16  1.0
  Hf  Hf1  1  0.11  0.0  0.03  1.0
  Sn  Sn2  1  0.11  0.0  0.66  1.0
  Cl  Cl3  1  0.0  0.0  0.72  1.0

Hf Hf Sn Cl
Hf2SnCl is alpha Niobium phosphide-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one Hf2SnCl cluster. There are two inequivalent Hf sites. In the first Hf site, Hf(1) is bonded in a distorted bent 150 degrees geometry to one Hf(2) and one Cl(1) atom. The Hf(1)-Hf(2) bond length is 1.44 Å. The Hf(1)-Cl(1) bond length is 3.25 Å. In the second Hf site, Hf(2) is bonded in a single-bond geometry to one Hf(1) atom. Sn(1) is bonded in a single-bond geometry to one Cl(1) atom. The Sn(1)-Cl(1) bond length is 0.63 Å. Cl(1) is bonded in a single-bond geometry to one Hf(1) and one Sn(1) atom.