data_SnSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.68
_cell_length_b   6.68
_cell_length_c   5.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   149.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnSb
_chemical_formula_sum   'Sn2 Sb2'
_cell_volume   117.85
_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
  Sn  Sn2  1  0.74  0.93  0.94  1.0
  Sn  Sn3  1  0.74  0.07  0.31  1.0
  Sb  Sb0  1  0.74  0.91  0.94  1.0
  Sb  Sb1  1  0.74  0.09  0.31  1.0

data_SnSb
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.48
_cell_length_b   5.25
_cell_length_c   6.68
_cell_angle_alpha   90.0
_cell_angle_beta   105.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   SnSb
_chemical_formula_sum   'Sn2 Sb2'
_cell_volume   117.85
_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
  Sn  Sn0  2  0.07  0.31  0.07  1.0
  Sb  Sb1  2  0.09  0.31  0.09  1.0

Sn Sn Sb Sb