data_[Na2Ga8Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [4.4663]
_cell_length_b [16.7053]
_cell_length_c [3.7571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Na(Ga2Au)2]
_chemical_formula_sum '[Na2 Ga8 Au4]'
_cell_volume [280.3213]
_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  0.0000  0.0000  0.0000  1.0
  Ga  Ga1  4  0.0000  0.1720  0.5000  1.0
  Ga  Ga2  4  0.0000  0.3027  0.0000  1.0
  Au  Au3  4  0.0000  0.4180  0.5000  1.0
]