data_[Np8S8O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.2546]
_cell_length_b [7.0055]
_cell_length_c [6.8015]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.8124]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Np2S2O]
_chemical_formula_sum '[Np8 S8 O4]'
_cell_volume [389.6655]
_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
[
  Np  Np0  4  0.1358  0.0596  0.7534  1
  Np  Np1  4  0.4145  0.6242  0.6961  1
  S  S2  4  0.0823  0.7318  0.5253  1
  S  S3  4  0.3311  0.1578  0.4510  1
  O  O4  4  0.3829  0.5897  0.3492  1
]