data_[Na4Bi5Au2]
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 [P2/m]
_cell_length_a [8.3686]
_cell_length_b [3.4450]
_cell_length_c [10.4926]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.4340]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Na4Bi5Au2]
_chemical_formula_sum '[Na4 Bi5 Au2]'
_cell_volume [301.9546]
_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  2  0.1688  0.5000  0.8751  1.0
  Na  Na1  2  0.2383  0.5000  0.4443  1.0
  Bi  Bi2  2  0.1752  0.0000  0.1733  1.0
  Bi  Bi3  2  0.4280  0.0000  0.6845  1.0
  Bi  Bi4  1  0.5000  0.0000  0.0000  1.0
  Au  Au5  2  0.0704  0.0000  0.6334  1.0
]