data_[Nd8Pb4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [Pnma]
_cell_length_a [7.0981]
_cell_length_b [4.6557]
_cell_length_c [12.0648]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Nd2PbO]
_chemical_formula_sum '[Nd8 Pb4 O4]'
_cell_volume [398.7008]
_cell_formula_units_Z [4]
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
[
  Nd  Nd0  4  0.1072  0.7500  0.7600  1.0
  Nd  Nd1  4  0.1575  0.7500  0.4507  1.0
  Pb  Pb2  4  0.1390  0.7500  0.1297  1.0
  O  O3  4  0.0851  0.2500  0.3981  1.0
]