data_[Tl14Pb10]
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 [C2/m]
_cell_length_a [14.4065]
_cell_length_b [3.5097]
_cell_length_c [15.8456]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.8213]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl7Pb5]
_chemical_formula_sum '[Tl14 Pb10]'
_cell_volume [793.7402]
_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  0.0825  0.0000  0.2336  1.0
  Tl  Tl1  4  0.1467  0.0000  0.6649  1.0
  Tl  Tl2  4  0.1930  0.5000  0.0810  1.0
  Tl  Tl3  2  0.0000  0.5000  0.5000  1.0
  Pb  Pb4  4  0.1128  0.5000  0.8486  1.0
  Pb  Pb5  4  0.1779  0.0000  0.4300  1.0
  Pb  Pb6  2  0.0000  0.0000  0.0000  1.0
]