data_[Pm15Pu9N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pu  1.2800  1.7500  0.9675
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.1135]
_cell_length_b [7.1135]
_cell_length_c [17.3717]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pm5Pu3N8]
_chemical_formula_sum '[Pm15 Pu9 N24]'
_cell_volume [761.2743]
_cell_formula_units_Z [3]
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
[
  Pm  Pm0  9  0.0000  0.5000  0.0000  1
  Pm  Pm1  3  -0.0000  -0.0000  0.5000  1
  Pm  Pm2  3  0.0000  0.0000  0.0000  1
  Pu  Pu3  9  0.0000  0.5000  0.5000  1
  N  N4  18  0.0109  0.5054  0.7556  1
  N  N5  6  0.0000  0.0000  0.2432  1
]