data_[Rb4Si4Au16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Si  1.9000  1.1000  0.5400
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.3919]
_cell_length_b [6.6153]
_cell_length_c [7.0999]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.1588]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbSiAu4]
_chemical_formula_sum '[Rb4 Si4 Au16]'
_cell_volume [579.6652]
_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  4  0.2125  0.0000  0.8486  1.0
  Si  Si1  4  0.0305  0.5000  0.7107  1.0
  Au  Au2  8  0.0891  0.2100  0.3716  1.0
  Au  Au3  4  0.0000  0.2785  0.0000  1.0
  Au  Au4  4  0.2163  0.5000  0.6319  1.0
]