data_BPCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.84
_cell_length_b   6.84
_cell_length_c   6.84
_cell_angle_alpha   150.19
_cell_angle_beta   150.19
_cell_angle_gamma   42.66
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BPCl2
_chemical_formula_sum   'B1 P1 Cl2'
_cell_volume   78.74
_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
  B  B0  1  0.0  0.0  0.0  1.0
  P  P3  1  0.0  0.76  0.18  1.0
  Cl  Cl1  1  0.76  0.0  0.18  1.0
  Cl  Cl2  1  0.0  0.0  0.37  1.0

data_BPCl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.52
_cell_length_b   3.52
_cell_length_c   6.84
_cell_angle_alpha   104.9
_cell_angle_beta   104.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BPCl2
_chemical_formula_sum   'B1 P1 Cl2'
_cell_volume   78.74
_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
  B  B0  1  0.0  0.0  0.0  1.0
  P  P1  1  0.43  0.18  0.43  1.0
  Cl  Cl2  1  0.18  0.43  0.43  1.0
  Cl  Cl3  1  0.37  0.37  0.37  1.0

B P Cl Cl
BPCl2 is Indium-like structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one BPCl2 cluster. B(1) is bonded in a single-bond geometry to one Cl(2) atom. The B(1)-Cl(2) bond length is 2.52 Å. P(1) is bonded in a single-bond geometry to one Cl(1) and one Cl(2) atom. The P(1)-Cl(1) bond length is 1.20 Å. The P(1)-Cl(2) bond length is 0.84 Å. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a 2-coordinate geometry to one P(1) and one Cl(2) atom. The Cl(1)-Cl(2) bond length is 0.84 Å. In the second Cl site, Cl(2) is bonded in a distorted single-bond geometry to one B(1), one P(1), and one Cl(1) atom.