data_Nb2SnTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.87
_cell_length_b   4.87
_cell_length_c   3.39
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2SnTe
_chemical_formula_sum   'Nb2 Sn1 Te1'
_cell_volume   80.25
_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
  Nb  Nb0  1  0.43  0.0  0.69  1.0
  Nb  Nb1  1  0.0  0.43  0.69  1.0
  Sn  Sn2  1  0.0  0.0  0.0  1.0
  Te  Te3  1  0.43  0.43  0.0  1.0

data_Nb2SnTe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.88
_cell_length_b   6.88
_cell_length_c   3.39
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Nb2SnTe
_chemical_formula_sum   'Nb4 Sn2 Te2'
_cell_volume   160.5
_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
  Nb  Nb0  4  0.22  0.22  0.69  1.0
  Sn  Sn1  2  0.0  0.0  0.0  1.0
  Te  Te2  2  0.43  0.0  -0.0  1.0

Nb Nb Sn Te
Nb2SnTe crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Nb2SnTe clusters. Nb(1) is bonded in a 2-coordinate geometry to one Sn(1) and one Te(1) atom. The Nb(1)-Sn(1) bond length is 2.35 Å. The Nb(1)-Te(1) bond length is 2.35 Å. Sn(1) is bonded in a 2-coordinate geometry to two equivalent Nb(1) atoms. Te(1) is bonded in a 2-coordinate geometry to two equivalent Nb(1) atoms.