data_[Ho4Np4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Np  1.3600  1.7500  1.0000
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.8216]
_cell_length_b [3.5257]
_cell_length_c [7.9071]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.7946]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HoNpRu]
_chemical_formula_sum '[Ho4 Np4 Ru4]'
_cell_volume [253.6046]
_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
[
  Ho  Ho0  4  0.0863  0.5000  0.3755  1
  Np  Np1  4  0.1218  0.0000  0.0399  1
  Ru  Ru2  4  0.1711  0.0000  0.7354  1
]