data_[Os8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Os  2.2000  1.3000  0.6730
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9035]
_cell_length_b [2.7504]
_cell_length_c [6.4323]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6987]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Os2Ru]
_chemical_formula_sum '[Os8 Ru4]'
_cell_volume [170.2198]
_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
[
  Os  Os0  4  0.0287  0.0000  0.3048  1.0
  Os  Os1  4  0.1390  0.5000  0.0271  1.0
  Ru  Ru2  4  0.1932  0.5000  0.6378  1.0
]