data_[Li2Al16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [8.5918]
_cell_length_b [8.5918]
_cell_length_c [4.0067]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [LiAl8]
_chemical_formula_sum '[Li2 Al16]'
_cell_volume [295.7688]
_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
[
  Li  Li0  2  0.0000  0.0000  0.0000  1.0
  Al  Al1  8  0.0000  0.3315  0.0000  1.0
  Al  Al2  8  0.1651  0.1651  0.5000  1.0
]