data_ZrCr2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.07
_cell_length_b   5.07
_cell_length_c   5.07
_cell_angle_alpha   143.6
_cell_angle_beta   125.89
_cell_angle_gamma   66.97
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrCr2W
_chemical_formula_sum   'Zr1 Cr2 W1'
_cell_volume   61.64
_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  0.0  1.0
  Cr  Cr0  1  0.0  0.3  0.02  1.0
  Cr  Cr1  1  0.58  0.0  0.21  1.0
  W  W2  1  0.0  0.0  0.23  1.0

data_ZrCr2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.17
_cell_length_b   4.61
_cell_length_c   5.07
_cell_angle_alpha   117.05
_cell_angle_beta   108.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrCr2W
_chemical_formula_sum   'Zr1 Cr2 W1'
_cell_volume   61.64
_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  Zr0  1  0.0  0.0  0.0  1.0
  Cr  Cr1  1  0.0  0.21  0.62  1.0
  Cr  Cr2  1  0.7  0.72  0.72  1.0
  W  W3  1  0.0  0.23  0.23  1.0

Zr Cr Cr W
ZrWCr2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one ZrWCr2 cluster. Zr(1) is bonded in a 2-coordinate geometry to one W(1) and one Cr(1) atom. The Zr(1)-W(1) bond length is 1.14 Å. The Zr(1)-Cr(1) bond length is 1.46 Å. W(1) is bonded in a distorted single-bond geometry to one Zr(1) and one Cr(2) atom. The W(1)-Cr(2) bond length is 2.06 Å. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded in a distorted single-bond geometry to one Zr(1) atom. In the second Cr site, Cr(2) is bonded in a distorted single-bond geometry to one W(1) atom.