data_[Ho12Tm2Al4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [4.7536]
_cell_length_b [4.7536]
_cell_length_c [27.5370]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Ho6TmAl2]
_chemical_formula_sum '[Ho12 Tm2 Al4]'
_cell_volume [622.2538]
_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
[
  Ho  Ho0  8  0.2474  0.2474  0.6033  1
  Ho  Ho1  4  0.0000  0.5000  0.2500  1
  Tm  Tm2  2  0.0000  0.0000  0.5000  1
  Al  Al3  4  0.0000  0.0000  0.1855  1
]