data_[Li1Al3Zn7]
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
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [5.6066]
_cell_length_b [5.6066]
_cell_length_c [6.5259]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [LiAl3Zn7]
_chemical_formula_sum '[Li1 Al3 Zn7]'
_cell_volume [177.6531]
_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  1  0.0000  0.0000  0.4402  1.0
  Al  Al1  3  0.1658  0.8342  0.7833  1.0
  Zn  Zn2  3  0.3406  0.1703  0.1115  1.0
  Zn  Zn3  3  0.5060  0.0119  0.4564  1.0
  Zn  Zn4  1  0.3333  0.6667  0.1212  1.0
]