data_HfAg2Te
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.67
_cell_length_b   5.67
_cell_length_c   4.7
_cell_angle_alpha   107.18
_cell_angle_beta   107.18
_cell_angle_gamma   36.06
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfAg2Te
_chemical_formula_sum   'Hf1 Ag2 Te1'
_cell_volume   84.5
_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  Hf2  1  0.66  0.0  0.24  1.0
  Ag  Ag0  1  0.56  0.0  0.31  1.0
  Ag  Ag1  1  0.76  0.0  0.16  1.0
  Te  Te3  1  0.0  0.0  0.0  1.0

data_HfAg2Te
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.51
_cell_length_b   4.7
_cell_length_c   5.67
_cell_angle_alpha   107.18
_cell_angle_beta   108.03
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfAg2Te
_chemical_formula_sum   'Hf1 Ag2 Te1'
_cell_volume   84.5
_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  0.24  0.66  1.0
  Ag  Ag1  1  0.0  0.16  0.76  1.0
  Ag  Ag2  1  0.0  0.31  0.56  1.0
  Te  Te3  1  0.0  0.0  0.0  1.0

Hf Ag Ag Te
Hf Ag Ag Te 0 1 o o o 0 2 o o o 2 3 + o o 
HfAg2Te crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one HfAg2Te cluster. Hf(1) is bonded in a linear geometry to one Ag(1) and one Ag(2) atom. The Hf(1)-Ag(1) bond length is 0.77 Å. The Hf(1)-Ag(2) bond length is 0.77 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a single-bond geometry to one Hf(1) atom. In the second Ag site, Ag(2) is bonded in a distorted single-bond geometry to one Hf(1) and one Te(1) atom. The Ag(2)-Te(1) bond length is 1.74 Å. Te(1) is bonded in a distorted single-bond geometry to one Ag(2) atom.