data_ZnSnSb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.11
_cell_length_b   4.23
_cell_length_c   7.94
_cell_angle_alpha   90.0
_cell_angle_beta   92.61
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSnSb2
_chemical_formula_sum   'Zn1 Sn1 Sb2'
_cell_volume   104.35
_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  0.15  0.0  0.15  1.0
  Sn  Sn2  1  0.77  0.11  0.64  1.0
  Sb  Sb0  1  0.85  0.11  0.21  1.0
  Sb  Sb1  1  0.46  0.0  0.91  1.0

data_ZnSnSb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.11
_cell_length_b   4.23
_cell_length_c   7.94
_cell_angle_alpha   90.0
_cell_angle_beta   92.61
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSnSb2
_chemical_formula_sum   'Zn1 Sn1 Sb2'
_cell_volume   104.35
_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  0.15  0.0  0.15  1.0
  Sn  Sn1  1  0.77  0.11  0.64  1.0
  Sb  Sb2  1  0.46  0.0  0.91  1.0
  Sb  Sb3  1  0.85  0.11  0.21  1.0

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