data_SnBiSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.86
_cell_length_b   5.45
_cell_length_c   5.45
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnBiSb2
_chemical_formula_sum   'Sn1 Bi1 Sb2'
_cell_volume   114.61
_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  Sn3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.93  0.0  0.73  1.0
  Sb  Sb1  1  0.93  0.72  0.0  1.0
  Sb  Sb2  1  0.0  0.72  0.73  1.0

data_SnBiSb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.86
_cell_length_b   5.45
_cell_length_c   5.45
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnBiSb2
_chemical_formula_sum   'Sn1 Bi1 Sb2'
_cell_volume   114.61
_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  Sn0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.93  0.0  0.73  1.0
  Sb  Sb2  1  0.0  0.72  0.73  1.0
  Sb  Sb3  1  0.93  0.72  -0.0  1.0

Sn Bi Sb Sb
Sn Bi Sb Sb 0 2 - - o 0 1 - o - 1 3 + - o 2 3 + o - 