data_[Pu4Zr2Bi4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pu  1.2800  1.7500  0.9675
  Zr  1.3300  1.5500  0.8600
  Bi  2.0200  1.6000  1.0350
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.3218]
_cell_length_b [4.3218]
_cell_length_c [15.9371]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Pu2Zr(BiN)2]
_chemical_formula_sum '[Pu4 Zr2 Bi4 N4]'
_cell_volume [297.6772]
_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
[
  Pu  Pu0  4  0.0000  0.0000  0.4066  1
  Zr  Zr1  2  0.0000  0.0000  0.0000  1
  Bi  Bi2  4  0.0000  0.0000  0.1998  1
  N  N3  4  0.0000  0.5000  0.0000  1
]