data_[Rb4Si2Au10]
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 [I4mm]
_cell_length_a [6.2984]
_cell_length_b [6.2984]
_cell_length_c [10.8329]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Rb2SiAu5]
_chemical_formula_sum '[Rb4 Si2 Au10]'
_cell_volume [429.7407]
_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
[
  Rb  Rb0  4  0.0000  0.5000  0.2259  1.0
  Si  Si1  2  0.0000  0.0000  0.0591  1.0
  Au  Au2  8  0.2369  0.2369  0.4796  1.0
  Au  Au3  2  0.0000  0.0000  0.2942  1.0
]