data_[Nd8Pb4N2]
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
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7753]
_cell_length_b [6.9686]
_cell_length_c [9.5756]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1780]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Nd4Pb2N]
_chemical_formula_sum '[Nd8 Pb4 N2]'
_cell_volume [424.3640]
_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
[
  Nd  Nd0  4  0.2396  0.0005  0.7184  1.0
  Nd  Nd1  2  0.1806  0.7500  0.0484  1.0
  Nd  Nd2  2  0.2709  0.2500  0.3416  1.0
  Pb  Pb3  2  0.2338  0.7500  0.4099  1.0
  Pb  Pb4  2  0.3400  0.2500  0.0320  1.0
  N  N5  2  0.0869  0.7500  0.7915  1.0
]