data_Sn2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.99
_cell_length_b   5.99
_cell_length_c   5.99
_cell_angle_alpha   106.05
_cell_angle_beta   106.05
_cell_angle_gamma   116.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2Cl
_chemical_formula_sum   'Sn4 Cl2'
_cell_volume   163.88
_cell_formula_units_Z   2
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  0.08  0.53  0.0  1.0
  Sn  Sn3  1  0.53  0.08  0.15  1.0
  Sn  Sn4  1  0.68  0.08  0.0  1.0
  Sn  Sn5  1  0.92  0.53  0.15  1.0
  Cl  Cl0  1  0.0  0.0  0.73  1.0
  Cl  Cl1  1  0.0  0.0  0.58  1.0

data_Sn2Cl
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.99
_cell_length_b   5.99
_cell_length_c   5.99
_cell_angle_alpha   106.05
_cell_angle_beta   106.05
_cell_angle_gamma   116.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sn2Cl
_chemical_formula_sum   'Sn4 Cl2'
_cell_volume   163.88
_cell_formula_units_Z   2
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  0.23  0.63  0.15  1.0
  Sn  Sn1  1  0.32  0.92  0.0  1.0
  Sn  Sn2  1  0.63  0.07  0.15  1.0
  Sn  Sn3  1  0.92  0.47  0.0  1.0
  Cl  Cl4  1  0.58  0.58  0.58  1.0
  Cl  Cl5  1  0.73  0.73  0.73  1.0

Sn Sn Sn Sn Cl Cl