data_VSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.36
_cell_length_b   5.36
_cell_length_c   5.36
_cell_angle_alpha   142.2
_cell_angle_beta   128.97
_cell_angle_gamma   65.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VSb
_chemical_formula_sum   'V2 Sb2'
_cell_volume   72.56
_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
  V  V2  1  0.0  0.47  0.23  1.0
  V  V3  1  0.74  0.84  0.29  1.0
  Sb  Sb0  1  0.74  0.16  0.99  1.0
  Sb  Sb1  1  0.0  0.16  0.53  1.0

data_VSb
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.48
_cell_length_b   4.62
_cell_length_c   5.36
_cell_angle_alpha   115.51
_cell_angle_beta   108.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   VSb
_chemical_formula_sum   'V2 Sb2'
_cell_volume   72.56
_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
  V  V0  2  0.19  0.66  0.53  1.0
  Sb  Sb1  2  0.5  0.27  0.14  1.0

V V Sb Sb
V V Sb Sb 0 2 - o - 0 1 - o o 1 3 + + o 