data_AgBiW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.92
_cell_length_b   4.46
_cell_length_c   6.29
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgBiW2
_chemical_formula_sum   'Ag1 Bi1 W2'
_cell_volume   81.74
_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
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.0  0.0  0.14  1.0
  W  W2  1  0.46  0.23  0.09  1.0
  W  W3  1  0.46  0.23  0.2  1.0

data_AgBiW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.92
_cell_length_b   4.46
_cell_length_c   6.29
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgBiW2
_chemical_formula_sum   'Ag1 Bi1 W2'
_cell_volume   81.74
_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
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.0  0.0  0.14  1.0
  W  W2  1  0.46  0.23  0.09  1.0
  W  W3  1  0.46  0.23  0.2  1.0

Ag Bi W W
Ag Bi W W 0 1 o o o 2 3 o o o 
(W)2BiAg crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BiAg cluster and one W cluster. In the BiAg cluster, Ag(1) is bonded in a distorted single-bond geometry to one Bi(1) atom. The Ag(1)-Bi(1) bond length is 0.91 Å. Bi(1) is bonded in a single-bond geometry to one Ag(1) atom. In the W cluster, there are two inequivalent W sites. In the first W site, W(1) is bonded in a distorted single-bond geometry to one W(2) atom. The W(1)-W(2) bond length is 0.72 Å. In the second W site, W(2) is bonded in a distorted single-bond geometry to one W(1) atom.