data_BaSb2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.49
_cell_length_b   3.49
_cell_length_c   8.4
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaSb2W
_chemical_formula_sum   'Ba1 Sb2 W1'
_cell_volume   102.43
_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
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Sb  Sb1  1  0.75  0.75  0.62  1.0
  Sb  Sb2  1  0.75  0.75  0.78  1.0
  W  W3  1  0.0  0.0  0.2  1.0

data_BaSb2W
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.94
_cell_length_b   4.94
_cell_length_c   8.4
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   BaSb2W
_chemical_formula_sum   'Ba2 Sb4 W2'
_cell_volume   204.86
_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
  Ba  Ba0  2  0.0  0.0  0.0  1.0
  Sb  Sb1  2  0.25  0.5  0.62  1.0
  Sb  Sb2  2  0.25  0.5  0.78  1.0
  W  W3  2  0.0  0.0  0.2  1.0

Ba Sb Sb W
BaWSb2 crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two BaWSb2 clusters. Ba(1) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Sb(2) atom. The Ba(1)-W(1) bond length is 1.69 Å. The Ba(1)-Sb(2) bond length is 2.23 Å. W(1) is bonded in a single-bond geometry to one Ba(1) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a single-bond geometry to one Sb(2) atom. The Sb(1)-Sb(2) bond length is 1.34 Å. In the second Sb site, Sb(2) is bonded in a 2-coordinate geometry to one Ba(1) and one Sb(1) atom.