data_[Ce8Sb10Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.2595]
_cell_length_b [5.8374]
_cell_length_c [6.4454]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.8680]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce4Sb5Pb]
_chemical_formula_sum '[Ce8 Sb10 Pb2]'
_cell_volume [646.1095]
_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
[
  Ce  Ce0  4  0.0104  0.0000  0.7558  1
  Ce  Ce1  4  0.1690  0.5000  0.4421  1
  Sb  Sb2  4  0.1647  0.0000  0.1796  1
  Sb  Sb3  4  0.1692  0.0000  0.6585  1
  Sb  Sb4  2  0.0000  0.5000  0.5000  1
  Pb  Pb5  2  0.0000  0.5000  0.0000  1
]