data_[Tb8Ho2Al6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.7308]
_cell_length_b [5.1107]
_cell_length_c [21.5413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Tb4HoAl3]
_chemical_formula_sum '[Tb8 Ho2 Al6]'
_cell_volume [410.7243]
_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
[
  Tb  Tb0  4  0.0000  0.0000  0.3808  1.0
  Tb  Tb1  4  0.0000  0.5000  0.2706  1.0
  Ho  Ho2  2  0.0000  0.5000  0.5000  1.0
  Al  Al3  4  0.0000  0.0000  0.1151  1.0
  Al  Al4  2  0.0000  0.5000  0.0000  1.0
]