data_AlNi2Te
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.39
_cell_length_b   4.39
_cell_length_c   3.14
_cell_angle_alpha   92.82
_cell_angle_beta   92.82
_cell_angle_gamma   97.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlNi2Te
_chemical_formula_sum   'Al1 Ni2 Te1'
_cell_volume   59.81
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Ni  Ni1  1  0.33  0.35  0.57  1.0
  Ni  Ni2  1  0.33  0.65  0.57  1.0
  Te  Te3  1  0.89  0.0  0.0  1.0

data_AlNi2Te
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.14
_cell_length_b   4.39
_cell_length_c   4.39
_cell_angle_alpha   97.52
_cell_angle_beta   92.82
_cell_angle_gamma   92.82
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlNi2Te
_chemical_formula_sum   'Al1 Ni2 Te1'
_cell_volume   59.81
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Ni  Ni1  1  0.57  0.33  0.35  1.0
  Ni  Ni2  1  0.57  0.33  0.65  1.0
  Te  Te3  1  0.0  0.89  0.0  1.0

Al Ni Ni Te
Ni2AlTe crystallizes in the triclinic P1 space group. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 3-coordinate geometry to one Ni(2) and two equivalent Al(1) atoms. The Ni(1)-Ni(2) bond length is 1.31 Å. There is one shorter (2.47 Å) and one longer (2.55 Å) Ni(1)-Al(1) bond length. In the second Ni site, Ni(2) is bonded in a 4-coordinate geometry to one Ni(1), two equivalent Al(1), and one Te(1) atom. There is one shorter (2.62 Å) and one longer (2.87 Å) Ni(2)-Al(1) bond length. The Ni(2)-Te(1) bond length is 2.97 Å. Al(1) is bonded in a single-bond geometry to two equivalent Ni(1), two equivalent Ni(2), and one Te(1) atom. The Al(1)-Te(1) bond length is 0.47 Å. Te(1) is bonded in a single-bond geometry to one Ni(2) and one Al(1) atom.