data_[Cs2Rb16Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [6.9418]
_cell_length_b [13.9912]
_cell_length_c [15.4113]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [CsRb8Au2]
_chemical_formula_sum '[Cs2 Rb16 Au4]'
_cell_volume [1496.7941]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.5000  1
  Rb  Rb1  8  0.0000  0.1688  0.1733  1
  Rb  Rb2  4  0.0000  0.3081  0.5000  1
  Rb  Rb3  4  0.0000  0.5000  0.1721  1
  Au  Au4  4  0.0000  0.3318  0.0000  1
]