data_[Ce4Ir2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Ir  2.2000  1.3500  0.7650
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.2187]
_cell_length_b [5.0428]
_cell_length_c [9.6632]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.9293]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ce2IrPb]
_chemical_formula_sum '[Ce4 Ir2 Pb2]'
_cell_volume [205.0875]
_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  0.0093  0.7500  0.1371  1.0
  Ce  Ce1  2  0.1485  0.2500  0.4410  1.0
  Ir  Ir2  2  0.4496  0.7500  0.3363  1.0
  Pb  Pb3  2  0.4649  0.7500  0.8438  1.0
]