data_[Li8Mg4Al6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.7681]
_cell_length_b [4.3972]
_cell_length_c [6.1196]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.0103]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li4Mg2Al3]
_chemical_formula_sum '[Li8 Mg4 Al6]'
_cell_volume [320.7340]
_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  4  0.0493  0.5000  0.3450  1.0
  Li  Li1  4  0.2308  0.0000  0.3467  1.0
  Mg  Mg2  4  0.1605  0.5000  0.0103  1.0
  Al  Al3  4  0.1059  0.0000  0.6612  1.0
  Al  Al4  2  0.0000  0.0000  0.0000  1.0
]