data_[Np4Sn8Rh1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Sn  1.9600  1.4500  0.8300
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.4087]
_cell_length_b [4.5828]
_cell_length_c [16.2626]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Np4Sn8Rh]
_chemical_formula_sum '[Np4 Sn8 Rh1]'
_cell_volume [328.5683]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.0812  1
  Np  Np1  1  0.0000  0.5000  0.6058  1
  Np  Np2  1  0.5000  0.0000  0.9101  1
  Np  Np3  1  0.5000  0.5000  0.3990  1
  Sn  Sn4  1  0.0000  0.0000  0.4637  1
  Sn  Sn5  1  0.0000  0.0000  0.7552  1
  Sn  Sn6  1  0.0000  0.5000  0.2255  1
  Sn  Sn7  1  0.0000  0.5000  0.9273  1
  Sn  Sn8  1  0.5000  0.0000  0.2219  1
  Sn  Sn9  1  0.5000  0.0000  0.5854  1
  Sn  Sn10  1  0.5000  0.5000  0.0616  1
  Sn  Sn11  1  0.5000  0.5000  0.7603  1
  Rh  Rh12  1  0.0000  0.0000  0.3060  1
]