data_[Tl2Sn12Pb2]
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
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.7559]
_cell_length_b [6.9853]
_cell_length_c [11.4227]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [TlSn6Pb]
_chemical_formula_sum '[Tl2 Sn12 Pb2]'
_cell_volume [459.2705]
_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
[
  Tl  Tl0  2  0.0000  0.0000  0.8887  1.0
  Sn  Sn1  4  0.0000  0.2313  0.1498  1.0
  Sn  Sn2  4  0.5000  0.2272  0.3512  1.0
  Sn  Sn3  2  0.0000  0.0000  0.4081  1.0
  Sn  Sn4  2  0.5000  0.0000  0.0831  1.0
  Pb  Pb5  2  0.5000  0.0000  0.6183  1.0
]