data_[Na6Sn1Au1]
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 [Pm-3]
_cell_length_a [6.0080]
_cell_length_b [6.0080]
_cell_length_c [6.0080]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [200]
_chemical_formula_structural [Na6SnAu]
_chemical_formula_sum '[Na6 Sn1 Au1]'
_cell_volume [216.8648]
_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
[
  Na  Na0  6  0.0000  0.5000  0.2509  1.0
  Sn  Sn1  1  0.0000  0.0000  0.0000  1.0
  Au  Au2  1  0.5000  0.5000  0.5000  1.0
]