data_SnBiSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.72
_cell_length_b   8.51
_cell_length_c   3.33
_cell_angle_alpha   82.52
_cell_angle_beta   75.27
_cell_angle_gamma   22.21
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnBiSb
_chemical_formula_sum   'Sn1 Bi1 Sb1'
_cell_volume   86.49
_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
  Sn  Sn2  1  0.92  0.72  0.46  1.0
  Bi  Bi0  1  0.92  0.72  0.57  1.0
  Sb  Sb1  1  0.92  0.72  0.13  1.0

data_SnBiSb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.84
_cell_length_b   16.58
_cell_length_c   3.33
_cell_angle_alpha   90.0
_cell_angle_beta   125.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SnBiSb
_chemical_formula_sum   'Sn2 Bi2 Sb2'
_cell_volume   172.99
_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
  Sn  Sn0  2  0.46  0.0  0.38  1.0
  Bi  Bi1  2  0.07  0.5  0.49  1.0
  Sb  Sb2  2  0.13  0.0  0.06  1.0

Sn Bi Sb