data_[Na24Sn2Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Im-3]
_cell_length_a [10.1002]
_cell_length_b [10.1002]
_cell_length_c [10.1002]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [204]
_chemical_formula_structural [Na12SnAu6]
_chemical_formula_sum '[Na24 Sn2 Au12]'
_cell_volume [1030.3632]
_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  24  0.0000  0.1749  0.2867  1
  Sn  Sn1  2  0.0000  0.0000  0.0000  1
  Au  Au2  12  0.0000  0.3629  0.5000  1
]