data_SiPdW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.74
_cell_length_b   2.74
_cell_length_c   8.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiPdW2
_chemical_formula_sum   'Si1 Pd1 W2'
_cell_volume   60.41
_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
  Si  Si1  1  0.0  0.0  0.99  1.0
  Pd  Pd0  1  0.37  0.37  0.17  1.0
  W  W2  1  0.37  0.37  0.92  1.0
  W  W3  1  0.0  0.0  0.06  1.0

data_SiPdW2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.87
_cell_length_b   3.87
_cell_length_c   8.05
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SiPdW2
_chemical_formula_sum   'Si2 Pd2 W4'
_cell_volume   120.82
_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
  Si  Si0  2  0.0  0.0  0.99  1.0
  Pd  Pd1  2  0.37  0.0  0.17  1.0
  W  W2  2  0.0  0.0  0.06  1.0
  W  W3  2  0.37  0.0  0.92  1.0

Si Pd W W
Si Pd W W 0 3 o o + 0 1 o o + 0 2 o o o 1 3 o o o 1 3 o + o 1 3 + o o 1 2 o o - 2 3 o o + 
W2PdSi crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two W2PdSi clusters. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 1-coordinate geometry to one Si(1) atom. The W(1)-Si(1) bond length is 1.54 Å. In the second W site, W(2) is bonded in a single-bond geometry to one Pd(1) and one Si(1) atom. The W(2)-Pd(1) bond length is 1.68 Å. The W(2)-Si(1) bond length is 0.58 Å. Pd(1) is bonded in a 1-coordinate geometry to one W(2) atom. Si(1) is bonded in a single-bond geometry to one W(1) and one W(2) atom.