data_[Cs32Rb8]
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
]
_symmetry_space_group_name_H-M [Fdd2]
_cell_length_a [17.2704]
_cell_length_b [28.2819]
_cell_length_c [9.2876]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [43]
_chemical_formula_structural [Cs4Rb]
_chemical_formula_sum '[Cs32 Rb8]'
_cell_volume [4536.4273]
_cell_formula_units_Z [8]
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  16  0.0221  0.1989  0.2110  1.0
  Cs  Cs1  16  0.0332  0.0985  0.7357  1.0
  Rb  Rb2  8  0.0000  0.0000  0.2587  1.0
]