data_[Rb8Ge16Au20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ge  2.0100  1.2500  0.7700
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [7.0266]
_cell_length_b [12.4449]
_cell_length_c [13.4867]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Rb2Ge4Au5]
_chemical_formula_sum '[Rb8 Ge16 Au20]'
_cell_volume [1179.3425]
_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
[
  Rb  Rb0  8  0.0000  0.1482  0.0000  1.0
  Ge  Ge1  16  0.0000  0.1212  0.3416  1.0
  Au  Au2  8  0.2500  0.0000  0.2500  1.0
  Au  Au3  8  0.2500  0.2500  0.2500  1.0
  Au  Au4  4  0.0000  0.0000  0.5000  1.0
]