data_B2SbAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.95
_cell_length_b   5.95
_cell_length_c   5.95
_cell_angle_alpha   33.23
_cell_angle_beta   33.23
_cell_angle_gamma   33.23
_symmetry_Int_Tables_number   1
_chemical_formula_structural   B2SbAs
_chemical_formula_sum   'B2 Sb1 As1'
_cell_volume   56.2
_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  B1  1  0.0  0.0  0.35  1.0
  B  B2  1  0.0  0.0  0.49  1.0
  Sb  Sb3  1  0.0  0.0  0.42  1.0
  As  As0  1  0.0  0.0  0.0  1.0

data_B2SbAs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.89
_cell_length_b   3.4
_cell_length_c   5.95
_cell_angle_alpha   90.0
_cell_angle_beta   109.28
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   B2SbAs
_chemical_formula_sum   'B4 Sb2 As2'
_cell_volume   112.4
_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
  B  B0  2  -0.0  0.0  0.51  1.0
  B  B1  2  -0.0  0.0  0.65  1.0
  Sb  Sb2  2  -0.0  0.0  0.58  1.0
  As  As3  2  0.0  0.0  0.0  1.0

B B Sb As
B B Sb As 0 2 o o o 0 3 o o o 1 2 o o o 2 3 o o o 
B2SbAs is Cyanogen Chloride-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two B2SbAs clusters. There are two inequivalent B sites. In the first B site, B(1) is bonded in a distorted linear geometry to one Sb(1) and one As(1) atom. The B(1)-Sb(1) bond length is 0.41 Å. The B(1)-As(1) bond length is 2.07 Å. In the second B site, B(2) is bonded in a single-bond geometry to one Sb(1) atom. The B(2)-Sb(1) bond length is 0.41 Å. Sb(1) is bonded in a linear geometry to one B(1) and one B(2) atom. As(1) is bonded in a single-bond geometry to one B(1) atom.