data_CrSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.74
_cell_length_b   3.89
_cell_length_c   5.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrSb
_chemical_formula_sum   'Cr2 Sb2'
_cell_volume   79.95
_cell_formula_units_Z   2
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
  Cr  Cr0  1  0.0  0.0  0.78  1.0
  Cr  Cr1  1  0.87  0.95  0.72  1.0
  Sb  Sb2  1  0.0  0.0  0.09  1.0
  Sb  Sb3  1  0.87  0.95  0.41  1.0

data_CrSb
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.74
_cell_length_b   3.89
_cell_length_c   5.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   CrSb
_chemical_formula_sum   'Cr2 Sb2'
_cell_volume   79.95
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Cr  Cr0  2  0.43  0.47  0.47  1.0
  Sb  Sb1  2  0.43  0.47  0.16  1.0

Cr Cr Sb Sb
CrSb is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of one CrSb cluster. Cr(1) is bonded in a bent 120 degrees geometry to one Cr(1) and one Sb(1) atom. The Cr(1)-Cr(1) bond length is 0.61 Å. The Cr(1)-Sb(1) bond length is 1.70 Å. Sb(1) is bonded in a distorted single-bond geometry to one Cr(1) atom.