data_[Tl8Sb8Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.5238]
_cell_length_b [4.6137]
_cell_length_c [12.1132]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.1169]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TlSbPb]
_chemical_formula_sum '[Tl8 Sb8 Pb8]'
_cell_volume [871.6938]
_cell_formula_units_Z [8]
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  4  0.0141  0.5000  0.1755  1.0
  Tl  Tl1  4  0.0349  0.0000  0.6524  1.0
  Sb  Sb2  4  0.1183  0.5000  0.5187  1.0
  Sb  Sb3  4  0.1647  0.5000  0.0884  1.0
  Pb  Pb4  4  0.2071  0.5000  0.8477  1.0
  Pb  Pb5  4  0.2462  0.5000  0.3827  1.0
]