data_[Li2Mg4Al3]
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 [P-3m1]
_cell_length_a [4.7393]
_cell_length_b [4.7393]
_cell_length_c [8.7947]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Li2Mg4Al3]
_chemical_formula_sum '[Li2 Mg4 Al3]'
_cell_volume [171.0700]
_cell_formula_units_Z [1]
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  0.3333  0.6667  0.7774  1
  Mg  Mg1  2  0.0000  0.0000  0.3309  1
  Mg  Mg2  2  0.3333  0.6667  0.1142  1
  Al  Al3  2  0.3333  0.6667  0.4561  1
  Al  Al4  1  0.0000  0.0000  0.0000  1
]