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 [4.5872]
_cell_length_b [4.4639]
_cell_length_c [11.7516]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.2334]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ce2PrPb]
_chemical_formula_sum '[Ce4 Pr2 Pb2]'
_cell_volume [237.5176]
_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  0.0055  0.7500  0.8892  1.0
  Ce  Ce1  2  0.3889  0.2500  0.8886  1.0
  Pr  Pr2  2  0.3011  0.7500  0.6112  1.0
  Pb  Pb3  2  0.1807  0.7500  0.3234  1.0
]