data_[Sn4Pb2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.5729]
_cell_length_b [6.4013]
_cell_length_c [14.6142]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.0162]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Sn2PbCl6]
_chemical_formula_sum '[Sn4 Pb2 Cl12]'
_cell_volume [613.4349]
_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  4  0.1771  0.0019  0.6756  1
  Pb  Pb1  2  0.5000  0.0000  0.5000  1
  Cl  Cl2  4  0.1361  0.2195  0.4715  1
  Cl  Cl3  4  0.1946  0.7434  0.8230  1
  Cl  Cl4  4  0.4278  0.7467  0.1476  1
]