data_V2BP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.51
_cell_length_b   2.51
_cell_length_c   8.52
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   V2BP
_chemical_formula_sum   'V2 B1 P1'
_cell_volume   53.71
_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  V2  1  0.0  0.0  0.11  1.0
  V  V3  1  0.26  0.26  0.32  1.0
  B  B0  1  0.0  0.0  0.61  1.0
  P  P1  1  0.26  0.26  0.74  1.0

data_V2BP
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.55
_cell_length_b   3.55
_cell_length_c   8.52
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   V2BP
_chemical_formula_sum   'V4 B2 P2'
_cell_volume   107.43
_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  0.11  1.0
  V  V1  2  0.26  0.0  0.32  1.0
  B  B2  2  0.0  0.0  0.61  1.0
  P  P3  2  0.26  0.0  0.74  1.0

V V B P
V V B P 0 1 - o o 0 1 o - o 0 1 o o o 0 0 + o o 0 0 o + o 1 2 o o o 1 1 + o o 1 1 o + o 2 3 o o o 
V2BP crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two V2BP clusters. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 1-coordinate geometry to one V(2) atom. The V(1)-V(2) bond length is 1.99 Å. In the second V site, V(2) is bonded in a 2-coordinate geometry to one V(1) and one B(1) atom. The V(2)-B(1) bond length is 2.62 Å. B(1) is bonded in a distorted single-bond geometry to one V(2) and one P(1) atom. The B(1)-P(1) bond length is 1.44 Å. P(1) is bonded in a single-bond geometry to one B(1) atom.