data_[Ru8Rh4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ru  2.2000  1.3000  0.6610
  Rh  2.2800  1.3500  0.7450
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [I-42d]
_cell_length_a [6.1930]
_cell_length_b [6.1930]
_cell_length_c [5.4541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [122]
_chemical_formula_structural [Ru2RhN]
_chemical_formula_sum '[Ru8 Rh4 N4]'
_cell_volume [209.1798]
_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
[
  Ru  Ru0  8  0.1494  0.7500  0.6250  1
  Rh  Rh1  4  0.0000  0.0000  0.0000  1
  N  N2  4  0.0000  0.0000  0.5000  1
]