data_[Na4Li2Al2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  Al  1.6100  1.2500  0.6750
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.3301]
_cell_length_b [5.4427]
_cell_length_c [9.2463]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.0381]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2LiAlF6]
_chemical_formula_sum '[Na4 Li2 Al2 F12]'
_cell_volume [219.6250]
_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
[
  Na  Na0  4  0.2397  0.5436  0.7495  1.0
  Li  Li1  2  0.0000  0.0000  0.5000  1.0
  Al  Al2  2  0.5000  0.0000  0.0000  1.0
  F  F3  4  0.1852  0.6936  0.4614  1.0
  F  F4  4  0.2671  0.2251  0.4568  1.0
  F  F5  4  0.3440  0.5226  0.2650  1.0
]