data_[Ru56W2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ru  2.2000  1.3000  0.6610
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [I-43m]
_cell_length_a [9.3709]
_cell_length_b [9.3709]
_cell_length_c [9.3709]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [217]
_chemical_formula_structural [Ru28W]
_chemical_formula_sum '[Ru56 W2]'
_cell_volume [822.8869]
_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
[
  Ru  Ru0  24  0.0423  0.3558  0.6442  1
  Ru  Ru1  24  0.0911  0.0911  0.7161  1
  Ru  Ru2  8  0.1683  0.8317  0.8317  1
  W  W3  2  0.0000  0.0000  0.0000  1
]