data_[Al2Ru6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [4.3639]
_cell_length_b [5.3670]
_cell_length_c [4.7781]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [AlRu3]
_chemical_formula_sum '[Al2 Ru6]'
_cell_volume [111.9070]
_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  0.3530  1
  Ru  Ru1  4  0.0000  0.2580  0.8545  1
  Ru  Ru2  2  0.0000  0.5000  0.3499  1
]