data_ZnSb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.39
_cell_length_b   5.83
_cell_length_c   5.29
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSb3
_chemical_formula_sum   'Zn1 Sb3'
_cell_volume   104.63
_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  0.24  1.0
  Sb  Sb0  1  0.0  0.92  0.62  1.0
  Sb  Sb1  1  0.7  0.92  0.19  1.0
  Sb  Sb2  1  0.7  0.0  0.77  1.0

data_ZnSb3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.39
_cell_length_b   5.29
_cell_length_c   5.83
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnSb3
_chemical_formula_sum   'Zn1 Sb3'
_cell_volume   104.63
_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  0.76  0.0  1.0
  Sb  Sb1  1  0.0  0.38  0.08  1.0
  Sb  Sb2  1  0.3  0.23  0.0  1.0
  Sb  Sb3  1  0.3  0.81  0.08  1.0

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