data_[Ac4Pm6Pu2N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  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 [C2/m]
_cell_length_a [6.3919]
_cell_length_b [11.1378]
_cell_length_c [6.3673]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5933]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2Pm3PuN6]
_chemical_formula_sum '[Ac4 Pm6 Pu2 N12]'
_cell_volume [427.0573]
_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
[
  Ac  Ac0  4  0.0000  0.3333  0.0000  1
  Pm  Pm1  4  0.0000  0.1580  0.5000  1
  Pm  Pm2  2  0.0000  0.5000  0.5000  1
  Pu  Pu3  2  0.0000  0.0000  0.0000  1
  N  N4  8  0.2292  0.1482  0.2441  1
  N  N5  4  0.2270  0.0000  0.7407  1
]