data_[Sn4Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [5.6747]
_cell_length_b [12.0903]
_cell_length_c [19.4355]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [SnCl2]
_chemical_formula_sum '[Sn4 Cl8]'
_cell_volume [1333.4501]
_cell_formula_units_Z [4]
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  2  0.1571  0.6140  0.4889  1
  Sn  Sn1  2  0.4705  0.4170  0.6141  1
  Cl  Cl2  2  0.0882  0.9447  0.4037  1
  Cl  Cl3  2  0.3942  0.4273  0.4806  1
  Cl  Cl4  2  0.4005  0.6548  0.5944  1
  Cl  Cl5  2  0.4844  0.6923  0.4051  1
]