data_Bi2PtW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.19
_cell_length_b   3.19
_cell_length_c   8.79
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   100.19
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2PtW
_chemical_formula_sum   'Bi2 Pt1 W1'
_cell_volume   87.75
_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
  Bi  Bi0  1  0.04  0.0  0.21  1.0
  Bi  Bi1  1  0.04  0.0  0.57  1.0
  Pt  Pt2  1  0.0  0.0  0.39  1.0
  W  W3  1  0.0  0.0  0.0  1.0

data_Bi2PtW
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   3.19
_cell_length_c   8.79
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   100.19
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Bi2PtW
_chemical_formula_sum   'Bi2 Pt1 W1'
_cell_volume   87.75
_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
  Bi  Bi0  1  0.04  0.0  0.21  1.0
  Bi  Bi1  1  0.04  0.0  0.57  1.0
  Pt  Pt2  1  0.0  0.0  0.39  1.0
  W  W3  1  0.0  0.0  0.0  1.0

Bi Bi Pt W
Bi Bi Pt W 0 3 o o o 0 2 o o o 1 2 o o o 
WPtBi2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one WPtBi2 cluster. W(1) is bonded in a single-bond geometry to one Bi(1) atom. The W(1)-Bi(1) bond length is 1.88 Å. Pt(1) is bonded in a linear geometry to one Bi(1) and one Bi(2) atom. The Pt(1)-Bi(1) bond length is 1.59 Å. The Pt(1)-Bi(2) bond length is 1.59 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a linear geometry to one W(1) and one Pt(1) atom. In the second Bi site, Bi(2) is bonded in a single-bond geometry to one Pt(1) atom.