data_[Al2Os2Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Os  2.2000  1.3000  0.6730
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [2.8445]
_cell_length_b [4.6478]
_cell_length_c [8.6956]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [AlOsRu2]
_chemical_formula_sum '[Al2 Os2 Ru4]'
_cell_volume [114.9621]
_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
[
  Al  Al0  2  0.0000  0.0000  0.5030  1
  Ru  Ru1  2  0.0000  0.0000  0.9989  1
  Os  Os2  2  0.0000  0.5000  0.2577  1
  Ru  Ru3  2  0.0000  0.5000  0.7404  1
]