data_[Pr8Pu4V4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Pu  1.2800  1.7500  0.9675
  V  1.6300  1.3500  0.7775
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4767]
_cell_length_b [14.0360]
_cell_length_c [10.5166]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pr2PuVN5]
_chemical_formula_sum '[Pr8 Pu4 V4 N20]'
_cell_volume [513.1947]
_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
[
  Pr  Pr0  4  0.0000  0.1106  0.6954  1
  Pr  Pr1  4  0.0000  0.1397  0.2967  1
  Pu  Pu2  4  0.0000  0.2064  0.0072  1
  V  V3  4  0.0000  0.4948  0.4657  1
  N  N4  4  0.0000  0.0406  0.0314  1
  N  N5  4  0.0000  0.2853  0.6446  1
  N  N6  4  0.0000  0.3089  0.3778  1
  N  N7  4  0.0000  0.3766  0.0078  1
  N  N8  4  0.0000  0.4936  0.7973  1
]