data_[La8Nd4Pb6O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nd  1.1400  1.8500  1.2765
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.9044]
_cell_length_b [4.9044]
_cell_length_c [26.7547]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [La4Nd2Pb3O2]
_chemical_formula_sum '[La8 Nd4 Pb6 O4]'
_cell_volume [643.5256]
_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
[
  La  La0  8  0.0000  0.5000  0.0842  1
  Nd  Nd1  4  0.0000  0.0000  0.3042  1
  Pb  Pb2  4  0.0000  0.0000  0.1802  1
  Pb  Pb3  2  0.0000  0.0000  0.0000  1
  O  O4  4  0.0000  0.0000  0.3958  1
]