data_[Sb11Pb9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P31m]
_cell_length_a [12.0270]
_cell_length_b [12.0270]
_cell_length_c [17.8113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [157]
_chemical_formula_structural [Sb11Pb9]
_chemical_formula_sum '[Sb11 Pb9]'
_cell_volume [2231.1945]
_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
[
  Sb  Sb0  6  0.1959  0.4292  0.5684  1
  Sb  Sb1  3  0.0000  0.8488  0.5450  1
  Sb  Sb2  2  0.3333  0.6667  0.4767  1
  Pb  Pb3  6  0.1597  0.8361  0.4106  1
  Pb  Pb4  3  0.0000  0.5405  0.5126  1
]