data_V2CoSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.83
_cell_length_b   2.83
_cell_length_c   7.37
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   93.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2CoSn
_chemical_formula_sum   'V2 Co1 Sn1'
_cell_volume   58.97
_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  0.93  0.0  0.83  1.0
  V  V3  1  0.93  0.0  0.54  1.0
  Co  Co0  1  0.0  0.0  0.0  1.0
  Sn  Sn1  1  0.0  0.0  0.69  1.0

data_V2CoSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   2.83
_cell_length_c   7.37
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   93.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2CoSn
_chemical_formula_sum   'V2 Co1 Sn1'
_cell_volume   58.97
_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  0.93  0.0  0.54  1.0
  V  V1  1  0.93  0.0  0.83  1.0
  Co  Co2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.0  0.0  0.69  1.0

V V Co Sn
V V Co Sn 0 3 + o o 0 2 + o + 1 3 + o o 
V2CoSn crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one V2CoSn cluster. There are two inequivalent V sites. In the first V site, V(1) is bonded in a bent 150 degrees geometry to one Co(1) and one Sn(1) atom. The V(1)-Co(1) bond length is 1.23 Å. The V(1)-Sn(1) bond length is 1.12 Å. In the second V site, V(2) is bonded in a single-bond geometry to one Sn(1) atom. The V(2)-Sn(1) bond length is 1.12 Å. Co(1) is bonded in a single-bond geometry to one V(1) atom. Sn(1) is bonded in a bent 150 degrees geometry to one V(1) and one V(2) atom.