data_V2ZnRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.91
_cell_length_b   8.91
_cell_length_c   8.91
_cell_angle_alpha   17.52
_cell_angle_beta   17.52
_cell_angle_gamma   17.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2ZnRu
_chemical_formula_sum   'V2 Zn1 Ru1'
_cell_volume   55.84
_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
  V  V1  1  0.0  0.0  0.51  1.0
  V  V2  1  0.0  0.0  0.8  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Ru  Ru0  1  0.0  0.0  0.15  1.0

data_V2ZnRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.7
_cell_length_b   2.71
_cell_length_c   8.91
_cell_angle_alpha   90.0
_cell_angle_beta   100.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   V2ZnRu
_chemical_formula_sum   'V4 Zn2 Ru2'
_cell_volume   111.69
_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
  V  V0  2  0.0  0.0  0.2  1.0
  V  V1  2  0.0  0.0  0.49  1.0
  Zn  Zn2  2  0.0  0.0  0.0  1.0
  Ru  Ru3  2  0.0  0.0  0.85  1.0

V V Zn Ru
V2RuZn crystallizes in the monoclinic Cm space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to one V(2), six equivalent V(1), and one Ru(1) atom to form a mixture of distorted edge and corner-sharing VV7Ru hexagonal bipyramids. The V(1)-V(2) bond length is 2.59 Å. All V(1)-V(1) bond lengths are 2.71 Å. The V(1)-Ru(1) bond length is 3.16 Å. In the second V site, V(2) is bonded in a distorted single-bond geometry to one V(1) and one Zn(1) atom. The V(2)-Zn(1) bond length is 1.82 Å. Ru(1) is bonded in a single-bond geometry to one V(1) and one Zn(1) atom. The Ru(1)-Zn(1) bond length is 1.34 Å. Zn(1) is bonded in a distorted single-bond geometry to one V(2) and one Ru(1) atom.