data_[Li4Np4Pa8N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Np  1.3600  1.7500  1.0000
  Pa  1.5000  1.8000  1.0400
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4208]
_cell_length_b [13.0716]
_cell_length_c [10.3439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [LiNpPa2N5]
_chemical_formula_sum '[Li4 Np4 Pa8 N20]'
_cell_volume [462.5240]
_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
[
  Li  Li0  4  0.0000  0.4942  0.4780  1
  Np  Np1  4  0.0000  0.1924  0.0021  1
  Pa  Pa2  4  0.0000  0.1157  0.6853  1
  Pa  Pa3  4  0.0000  0.1303  0.2939  1
  N  N4  4  0.0000  0.0438  0.0660  1
  N  N5  4  0.0000  0.2890  0.6543  1
  N  N6  4  0.0000  0.3036  0.3472  1
  N  N7  4  0.0000  0.3521  0.0157  1
  N  N8  4  0.0000  0.4884  0.7815  1
]