data_[Cs4Si12Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Si  1.9000  1.1000  0.5400
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [8.5038]
_cell_length_b [8.5893]
_cell_length_c [8.4371]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [CsSi3Au2]
_chemical_formula_sum '[Cs4 Si12 Au8]'
_cell_volume [616.2576]
_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
[
  Cs  Cs0  4  0.0000  0.2500  0.1221  1
  Si  Si1  8  0.1363  0.0000  0.5000  1
  Si  Si2  4  0.0000  0.2500  0.6240  1
  Au  Au3  8  0.2500  0.0807  0.7500  1
]