data_[Na8Au4Cl20]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.2517]
_cell_length_b [12.8936]
_cell_length_c [12.1348]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Na2AuCl5]
_chemical_formula_sum '[Na8 Au4 Cl20]'
_cell_volume [978.1514]
_cell_formula_units_Z [4]
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  8  0.0000  0.1709  0.5817  1.0
  Au  Au1  4  0.0000  0.1845  0.2500  1.0
  Cl  Cl2  8  0.0000  0.0566  0.1141  1.0
  Cl  Cl3  8  0.0000  0.3115  0.1101  1.0
  Cl  Cl4  4  0.0000  0.2946  0.7500  1.0
]