data_NbW2Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.76
_cell_length_b   2.76
_cell_length_c   9.32
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   106.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbW2Au
_chemical_formula_sum   'Nb1 W2 Au1'
_cell_volume   67.93
_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
  Nb  Nb1  1  0.0  0.0  0.0  1.0
  W  W2  1  0.64  0.0  0.31  1.0
  W  W3  1  0.64  0.0  0.01  1.0
  Au  Au0  1  0.0  0.0  0.66  1.0

data_NbW2Au
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.76
_cell_length_b   2.76
_cell_length_c   9.32
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   106.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbW2Au
_chemical_formula_sum   'Nb1 W2 Au1'
_cell_volume   67.93
_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
  Nb  Nb0  1  0.0  0.0  0.0  1.0
  W  W1  1  0.64  0.0  0.01  1.0
  W  W2  1  0.64  0.0  0.31  1.0
  Au  Au3  1  0.0  0.0  0.66  1.0

Nb W W Au
NbW2Au crystallizes in the triclinic P1 space group. Nb(1) is bonded in a distorted linear geometry to one W(1), two equivalent W(2), and one Au(1) atom. The Nb(1)-W(1) bond length is 3.09 Å. There is one shorter (0.99 Å) and one longer (1.77 Å) Nb(1)-W(2) bond length. The Nb(1)-Au(1) bond length is 3.16 Å. There are two inequivalent W sites. In the first W site, W(1) is bonded in a 7-coordinate geometry to one Nb(1), one W(2), four equivalent W(1), and one Au(1) atom. The W(1)-W(2) bond length is 2.84 Å. All W(1)-W(1) bond lengths are 2.76 Å. The W(1)-Au(1) bond length is 3.39 Å. In the second W site, W(2) is bonded in a distorted linear geometry to two equivalent Nb(1) and one W(1) atom. Au(1) is bonded in a 6-coordinate geometry to one Nb(1), one W(1), and four equivalent Au(1) atoms. All Au(1)-Au(1) bond lengths are 2.76 Å.