data_[Tl1Sn1Pb2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  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/m]
_cell_length_a [6.6083]
_cell_length_b [8.9148]
_cell_length_c [6.8647]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8295]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [TlSn(PbCl4)2]
_chemical_formula_sum '[Tl1 Sn1 Pb2 Cl8]'
_cell_volume [404.3686]
_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
[
  Tl  Tl0  1  0.0000  0.5000  0.0000  1.0
  Sn  Sn1  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.5000  0.2487  0.5000  1.0
  Cl  Cl3  4  0.2270  0.2088  0.1683  1.0
  Cl  Cl4  2  0.2491  0.0000  0.6933  1.0
  Cl  Cl5  2  0.2792  0.5000  0.6367  1.0
]