data_[Tl7Sb3Pb1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [9.4325]
_cell_length_b [9.4325]
_cell_length_c [4.7691]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Tl7Sb3Pb]
_chemical_formula_sum '[Tl7 Sb3 Pb1]'
_cell_volume [367.4668]
_cell_formula_units_Z [1]
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  3  0.1222  0.8778  0.0257  1
  Tl  Tl1  3  0.3659  0.1829  0.4973  1
  Tl  Tl2  1  0.6667  0.3333  0.0401  1
  Sb  Sb3  3  0.0383  0.5192  0.8708  1
  Pb  Pb4  1  0.3333  0.6667  0.3936  1
]