data_[Na4Al4Ge4Au12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Al  1.6100  1.2500  0.6750
  Ge  2.0100  1.2500  0.7700
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [7.0006]
_cell_length_b [13.9150]
_cell_length_c [6.0960]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaAlGeAu3]
_chemical_formula_sum '[Na4 Al4 Ge4 Au12]'
_cell_volume [593.8365]
_cell_formula_units_Z [4]
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  0.0000  0.2903  0.7500  1
  Al  Al1  4  0.0000  0.0347  0.2500  1
  Ge  Ge2  4  0.0000  0.3927  0.2500  1
  Au  Au3  8  0.2136  0.5000  0.0000  1
  Au  Au4  4  0.0000  0.2133  0.2500  1
]