data_[Na24Tl4Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.9526]
_cell_length_b [9.4809]
_cell_length_c [8.1622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8196]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na12Tl2Pb5]
_chemical_formula_sum '[Na24 Tl4 Pb10]'
_cell_volume [1156.9885]
_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
[
  Na  Na0  8  0.1277  0.2892  0.6557  1.0
  Na  Na1  8  0.1552  0.1841  0.2497  1.0
  Na  Na2  4  0.0477  0.5000  0.3150  1.0
  Na  Na3  4  0.0887  0.0000  0.8754  1.0
  Tl  Tl4  4  0.0000  0.3093  0.0000  1.0
  Pb  Pb5  4  0.1864  0.5000  0.0099  1.0
  Pb  Pb6  4  0.2452  0.0000  0.5861  1.0
  Pb  Pb7  2  0.0000  0.0000  0.5000  1.0
]