data_[Li4Al2Zn2]
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 [Cm]
_cell_length_a [9.0346]
_cell_length_b [2.7151]
_cell_length_c [5.1247]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.6923]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Li2AlZn]
_chemical_formula_sum '[Li4 Al2 Zn2]'
_cell_volume [125.0875]
_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  0.0086  0.0000  0.9986  1.0
  Li  Li1  2  0.2406  0.0000  0.7456  1.0
  Al  Al2  2  0.2545  0.5000  0.2550  1.0
  Zn  Zn3  2  0.4963  0.0000  0.5008  1.0
]