data_[Tl6Pb26]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [6.9260]
_cell_length_b [12.2991]
_cell_length_c [12.0055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Tl3Pb13]
_chemical_formula_sum '[Tl6 Pb26]'
_cell_volume [1022.6693]
_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  4  0.2514  0.0000  0.9992  1.0
  Tl  Tl1  2  0.0000  0.0000  0.7501  1.0
  Pb  Pb2  8  0.2520  0.2490  0.2501  1.0
  Pb  Pb3  4  0.0000  0.2468  0.5009  1.0
  Pb  Pb4  4  0.2514  0.0000  0.4988  1.0
  Pb  Pb5  4  0.5000  0.2468  0.5001  1.0
  Pb  Pb6  2  0.0000  0.0000  0.2520  1.0
  Pb  Pb7  2  0.5000  0.0000  0.2537  1.0
  Pb  Pb8  2  0.5000  0.0000  0.7457  1.0
]