data_[Na6Sb4Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sb  2.0500  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6531]
_cell_length_b [4.8310]
_cell_length_c [9.0254]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.1236]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3(SbAu2)2]
_chemical_formula_sum '[Na6 Sb4 Au8]'
_cell_volume [458.6203]
_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  0.1196  0.5000  0.3843  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Sb  Sb2  4  0.1875  0.5000  0.7697  1.0
  Au  Au3  4  0.0847  0.0000  0.6283  1.0
  Au  Au4  4  0.2324  0.5000  0.0838  1.0
]