data_[Nd8Pu4Sb6N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Pu  1.2800  1.7500  0.9675
  Sb  2.0500  1.4500  0.8300
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.8378]
_cell_length_b [4.8378]
_cell_length_c [25.5958]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Nd4Pu2Sb3N2]
_chemical_formula_sum '[Nd8 Pu4 Sb6 N4]'
_cell_volume [599.0560]
_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  8  0.0000  0.5000  0.0851  1
  Pu  Pu1  4  0.0000  0.0000  0.3069  1
  Sb  Sb2  4  0.0000  0.0000  0.1795  1
  Sb  Sb3  2  0.0000  0.0000  0.0000  1
  N  N4  4  0.0000  0.0000  0.3920  1
]