data_[Cs8Tl20Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [13.0189]
_cell_length_b [15.5135]
_cell_length_c [7.7094]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Cs2Tl5Pb3]
_chemical_formula_sum '[Cs8 Tl20 Pb12]'
_cell_volume [1557.0738]
_cell_formula_units_Z [4]
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
[
  Cs  Cs0  8  0.2497  0.1251  0.5000  1.0
  Tl  Tl1  8  0.0000  0.2532  0.2500  1.0
  Tl  Tl2  8  0.1270  0.1241  0.0000  1.0
  Tl  Tl3  4  0.0000  0.5000  0.2500  1.0
  Pb  Pb4  8  0.1318  0.3741  0.5000  1.0
  Pb  Pb5  4  0.0000  0.0000  0.2500  1.0
]