data_[Na2Bi4Au4]
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_1/m]
_cell_length_a [5.3561]
_cell_length_b [4.7574]
_cell_length_c [11.0052]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.8369]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Na(BiAu)2]
_chemical_formula_sum '[Na2 Bi4 Au4]'
_cell_volume [276.3029]
_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  2  0.3926  0.7500  0.2201  1.0
  Bi  Bi1  2  0.1151  0.7500  0.8726  1.0
  Bi  Bi2  2  0.2616  0.2500  0.4753  1.0
  Au  Au3  2  0.2891  0.7500  0.6405  1.0
  Au  Au4  2  0.3430  0.2500  0.0032  1.0
]