data_[Lu4Al4Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Lu  1.2700  1.7500  1.0010
  Al  1.6100  1.2500  0.6750
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [6.9059]
_cell_length_b [3.9814]
_cell_length_c [7.9953]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [LuAlRu]
_chemical_formula_sum '[Lu4 Al4 Ru4]'
_cell_volume [219.8315]
_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
[
  Lu  Lu0  4  0.0326  0.2500  0.6746  1.0
  Al  Al1  4  0.1376  0.2500  0.0561  1.0
  Ru  Ru2  4  0.2318  0.7500  0.8687  1.0
]