data_[Ho16Er16Ru16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [9.4760]
_cell_length_b [9.5056]
_cell_length_c [13.4342]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [HoErRu]
_chemical_formula_sum '[Ho16 Er16 Ru16]'
_cell_volume [1210.0795]
_cell_formula_units_Z [16]
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
[
  Ho  Ho0  16  0.0000  0.0000  0.3747  1
  Er  Er1  16  0.0000  0.0000  0.1247  1
  Ru  Ru2  16  0.0000  0.2495  0.0000  1
]