data_V2NiAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.88
_cell_length_b   3.21
_cell_length_c   6.02
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2NiAg
_chemical_formula_sum   'V2 Ni1 Ag1'
_cell_volume   55.66
_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  V2  1  0.44  0.61  0.94  1.0
  V  V3  1  0.0  0.0  0.34  1.0
  Ni  Ni1  1  0.0  0.0  0.71  1.0
  Ag  Ag0  1  0.44  0.61  0.07  1.0

data_V2NiAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.88
_cell_length_b   3.21
_cell_length_c   6.02
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2NiAg
_chemical_formula_sum   'V2 Ni1 Ag1'
_cell_volume   55.66
_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  V0  1  0.0  0.0  0.34  1.0
  V  V1  1  0.44  0.61  0.94  1.0
  Ni  Ni2  1  0.0  0.0  0.71  1.0
  Ag  Ag3  1  0.44  0.61  0.07  1.0

V V Ni Ag
V2NiAg crystallizes in the triclinic P1 space group. There are two inequivalent V sites. In the first V site, V(1) is bonded in a single-bond geometry to four equivalent Ni(1) and one Ag(1) atom. There are a spread of V(1)-Ni(1) bond distances ranging from 2.26-2.88 Å. The V(1)-Ag(1) bond length is 0.78 Å. In the second V site, V(2) is bonded in a 9-coordinate geometry to four equivalent V(2), one Ni(1), and four equivalent Ag(1) atoms. There are two shorter (2.88 Å) and two longer (3.21 Å) V(2)-V(2) bond lengths. The V(2)-Ni(1) bond length is 2.23 Å. There are a spread of V(2)-Ag(1) bond distances ranging from 2.43-3.01 Å. Ni(1) is bonded in a 5-coordinate geometry to one V(2) and four equivalent V(1) atoms. Ag(1) is bonded in a single-bond geometry to one V(1) and four equivalent V(2) atoms.