data_[Dy8Np2Ru8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Np  1.3600  1.7500  1.0000
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P4_2/n]
_cell_length_a [8.5280]
_cell_length_b [8.5280]
_cell_length_c [5.7484]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [86]
_chemical_formula_structural [Dy4NpRu4]
_chemical_formula_sum '[Dy8 Np2 Ru8]'
_cell_volume [418.0615]
_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
[
  Dy  Dy0  8  0.0705  0.3047  0.1116  1
  Np  Np1  2  0.0000  0.0000  0.5000  1
  Ru  Ru2  8  0.1175  0.2381  0.6145  1
]