data_[Na18Au3F36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Au  2.5400  1.3500  1.0700
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [10.1327]
_cell_length_b [10.1327]
_cell_length_c [9.8039]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Na6AuF12]
_chemical_formula_sum '[Na18 Au3 F36]'
_cell_volume [871.7254]
_cell_formula_units_Z [3]
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  18  0.0234  0.7879  0.6306  1.0
  Au  Au1  3  0.0000  0.0000  0.0000  1.0
  F  F2  18  0.0204  0.7923  0.3975  1.0
  F  F3  18  0.0214  0.8517  0.8874  1.0
]