data_[Na8As8Ru4Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  As  2.1800  1.1500  0.6600
  Ru  2.2000  1.3000  0.6610
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [5.8559]
_cell_length_b [13.5749]
_cell_length_c [5.8659]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Na2As2RuRh]
_chemical_formula_sum '[Na8 As8 Ru4 Rh4]'
_cell_volume [466.3024]
_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
[
  Na  Na0  8  0.2405  0.8276  0.0000  1.0
  As  As1  8  0.2406  0.4002  0.5000  1.0
  Ru  Ru2  4  0.0000  0.5000  0.2500  1.0
  Rh  Rh3  4  0.0000  0.0000  0.2500  1.0
]