data_[Tb8Tl6Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [10.9562]
_cell_length_b [7.3420]
_cell_length_c [5.5201]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [Tb4Tl3Pb]
_chemical_formula_sum '[Tb8 Tl6 Pb2]'
_cell_volume [444.0358]
_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
[
  Tb  Tb0  4  0.0000  0.2482  0.5000  1
  Tb  Tb1  4  0.2500  0.2484  0.0466  1
  Tl  Tl2  2  0.0000  0.0000  0.0000  1
  Tl  Tl3  2  0.2500  0.0000  0.5524  1
  Tl  Tl4  2  0.2500  0.5000  0.5492  1
  Pb  Pb5  2  0.0000  0.5000  0.0000  1
]