data_[Na6Bi4Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Bi  2.0200  1.6000  1.0350
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.6156]
_cell_length_b [5.0220]
_cell_length_c [9.3017]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6446]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3(BiAu2)2]
_chemical_formula_sum '[Na6 Bi4 Au8]'
_cell_volume [407.9658]
_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  0.0076  0.0000  0.6725  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Bi  Bi2  4  0.1669  0.5000  0.2752  1.0
  Au  Au3  4  0.1625  0.5000  0.6131  1.0
  Au  Au4  4  0.1721  0.5000  0.9461  1.0
]