data_VTeW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.52
_cell_length_b   8.52
_cell_length_c   8.52
_cell_angle_alpha   20.97
_cell_angle_beta   20.97
_cell_angle_gamma   20.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VTeW2
_chemical_formula_sum   'V1 Te1 W2'
_cell_volume   69.42
_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
  V  V1  1  0.0  0.0  0.0  1.0
  Te  Te0  1  0.0  0.0  0.5  1.0
  W  W2  1  0.0  0.0  0.58  1.0
  W  W3  1  0.0  0.0  0.42  1.0

data_VTeW2
_symmetry_space_group_name_H-M   C2/m
_cell_length_a   5.37
_cell_length_b   3.1
_cell_length_c   8.52
_cell_angle_alpha   90.0
_cell_angle_beta   102.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   12
_chemical_formula_structural   VTeW2
_chemical_formula_sum   'V2 Te2 W4'
_cell_volume   138.84
_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, y, -z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, -z'
  7  '-x+1/2, y+1/2, -z'
  8  '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
  V  V0  2  0.0  0.0  0.0  1.0
  Te  Te1  2  0.0  0.0  0.5  1.0
  W  W2  4  -0.0  0.0  0.42  1.0

V Te W W
V Te W W 0 0 o + - 0 0 + - o 0 0 + o - 0 2 o o - 0 3 o o o 1 3 o o o 1 2 o o o 
VW2Te crystallizes in the monoclinic Cm space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to six V(1,1); one W(1); and one W(2) atom to form a mixture of distorted edge and corner-sharing VV6W2 hexagonal bipyramids. All V(1)-V(1,1) bond lengths are 3.10 Å. The V(1)-W(1) bond length is 3.61 Å. The V(1)-W(2) bond length is 3.58 Å. In the second V site, V(1) is bonded to six V(1,1); one W(1); and one W(2) atom to form a mixture of distorted edge and corner-sharing VV6W2 hexagonal bipyramids. Both V(1)-V(1) bond lengths are 3.10 Å. The V(1)-W(1) bond length is 3.61 Å. The V(1)-W(2) bond length is 3.58 Å. There are two inequivalent W sites. In the first W site, W(1) is bonded in a single-bond geometry to one V(1) and one Te(1) atom. The W(1)-Te(1) bond length is 0.66 Å. In the second W site, W(2) is bonded in a single-bond geometry to one V(1) and one Te(1) atom. The W(2)-Te(1) bond length is 0.66 Å. Te(1) is bonded in a linear geometry to one W(1) and one W(2) atom.