data_ZrSn2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.66
_cell_length_b   9.66
_cell_length_c   9.66
_cell_angle_alpha   19.79
_cell_angle_beta   19.79
_cell_angle_gamma   19.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrSn2W
_chemical_formula_sum   'Zr1 Sn2 W1'
_cell_volume   90.38
_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
  Zr  Zr3  1  0.0  0.0  0.82  1.0
  Sn  Sn0  1  0.0  0.0  0.32  1.0
  Sn  Sn1  1  0.0  0.0  0.6  1.0
  W  W2  1  0.0  0.0  0.27  1.0

data_ZrSn2W
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.75
_cell_length_b   3.32
_cell_length_c   9.66
_cell_angle_alpha   90.0
_cell_angle_beta   101.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZrSn2W
_chemical_formula_sum   'Zr2 Sn4 W2'
_cell_volume   180.76
_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
  Zr  Zr0  2  0.0  0.0  0.18  1.0
  Sn  Sn1  2  0.0  0.0  0.4  1.0
  Sn  Sn2  2  0.0  0.0  0.68  1.0
  W  W3  2  0.0  0.0  0.73  1.0

Zr Sn Sn W
ZrSnWSn is beta oxygen-derived structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two WSn clusters and two ZrSn clusters. In each WSn cluster, W(1) is bonded in a single-bond geometry to one Sn(1) atom. The W(1)-Sn(1) bond length is 0.44 Å. Sn(1) is bonded in a single-bond geometry to one W(1) atom. In each ZrSn cluster, Zr(1) is bonded in a single-bond geometry to one Sn(2) atom. The Zr(1)-Sn(2) bond length is 2.11 Å. Sn(2) is bonded in a single-bond geometry to one Zr(1) atom.