data_VTcBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.59
_cell_length_b   4.27
_cell_length_c   5.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VTcBi2
_chemical_formula_sum   'V1 Tc1 Bi2'
_cell_volume   83.71
_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  V3  1  0.0  0.0  0.0  1.0
  Tc  Tc2  1  0.8  0.0  0.73  1.0
  Bi  Bi0  1  0.0  0.14  0.73  1.0
  Bi  Bi1  1  0.8  0.14  0.0  1.0

data_VTcBi2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.59
_cell_length_b   4.27
_cell_length_c   5.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VTcBi2
_chemical_formula_sum   'V1 Tc1 Bi2'
_cell_volume   83.71
_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  0.0  1.0
  Tc  Tc1  1  0.8  0.0  0.73  1.0
  Bi  Bi2  1  0.0  0.14  0.73  1.0
  Bi  Bi3  1  0.8  0.14  -0.0  1.0

V Tc Bi Bi
V Tc Bi Bi 0 3 - o o 1 2 + o o 
VTcBi2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one VTcBi2 cluster. V(1) is bonded in a 1-coordinate geometry to one Bi(1) and one Bi(2) atom. The V(1)-Bi(1) bond length is 1.60 Å. The V(1)-Bi(2) bond length is 0.94 Å. Tc(1) is bonded in a 1-coordinate geometry to one Bi(1) atom. The Tc(1)-Bi(1) bond length is 0.94 Å. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 2-coordinate geometry to one V(1) and one Tc(1) atom. In the second Bi site, Bi(2) is bonded in a distorted single-bond geometry to one V(1) atom.