data_[Ce4Pr2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.6134]
_cell_length_b [4.4575]
_cell_length_c [11.7703]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.3385]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ce2PrPb]
_chemical_formula_sum '[Ce4 Pr2 Pb2]'
_cell_volume [238.8382]
_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  2  0.0047  0.2500  0.8894  1
  Ce  Ce1  2  0.3902  0.7500  0.8887  1
  Pr  Pr2  2  0.3005  0.2500  0.6115  1
  Pb  Pb3  2  0.1801  0.2500  0.3238  1
]