data_ZnBi2Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.36
_cell_length_b   5.03
_cell_length_c   6.7
_cell_angle_alpha   90.0
_cell_angle_beta   98.23
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnBi2Sb
_chemical_formula_sum   'Zn1 Bi2 Sb1'
_cell_volume   111.96
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.25  0.51  0.53  1.0
  Bi  Bi1  1  0.16  0.51  0.1  1.0
  Sb  Sb2  1  0.2  0.0  0.31  1.0

data_ZnBi2Sb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.36
_cell_length_b   5.03
_cell_length_c   6.7
_cell_angle_alpha   90.0
_cell_angle_beta   98.23
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnBi2Sb
_chemical_formula_sum   'Zn1 Bi2 Sb1'
_cell_volume   111.96
_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
  Zn  Zn0  1  0.0  0.0  0.0  1.0
  Bi  Bi1  1  0.16  0.51  0.1  1.0
  Bi  Bi2  1  0.25  0.51  0.53  1.0
  Sb  Sb3  1  0.2  0.0  0.31  1.0

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