data_[Ac2Pu2I4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pu  1.2800  1.7500  0.9675
  I  2.6600  1.4000  1.2733
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.4363]
_cell_length_b [4.4363]
_cell_length_c [16.0318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [AcPuI2N]
_chemical_formula_sum '[Ac2 Pu2 I4 N2]'
_cell_volume [315.5124]
_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  2  0.0000  0.5000  0.4276  1
  Pu  Pu1  2  0.0000  0.5000  0.9154  1
  I  I2  2  0.0000  0.5000  0.1130  1
  I  I3  2  0.0000  0.5000  0.7182  1
  N  N4  2  0.0000  0.0000  0.5000  1
]