data_[Ho9Mg3Al24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [5.5285]
_cell_length_b [5.5285]
_cell_length_c [26.9776]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Ho3MgAl8]
_chemical_formula_sum '[Ho9 Mg3 Al24]'
_cell_volume [714.0865]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.0023  1.0
  Ho  Ho1  3  0.0000  0.0000  0.4978  1.0
  Ho  Ho2  3  0.0000  0.0000  0.6256  1.0
  Mg  Mg3  3  0.0000  0.0000  0.1254  1.0
  Al  Al4  9  0.0007  0.5003  0.5625  1.0
  Al  Al5  9  0.1676  0.3352  0.3957  1.0
  Al  Al6  3  0.0000  0.0000  0.3126  1.0
  Al  Al7  3  0.0000  0.0000  0.8119  1.0
]