data_[Cs2K4Rb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [8.8252]
_cell_length_b [12.3564]
_cell_length_c [12.4561]
_cell_angle_alpha [89.4326]
_cell_angle_beta [88.4000]
_cell_angle_gamma [69.1284]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Cs(KRb2)2]
_chemical_formula_sum '[Cs2 K4 Rb8]'
_cell_volume [1268.6883]
_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  1  0.0809  0.8386  0.0426  1.0
  Cs  Cs1  1  0.4925  0.9861  0.2201  1.0
  Rb  Rb2  1  0.0071  0.9813  0.5496  1.0
  Rb  Rb3  1  0.1477  0.1856  0.8697  1.0
  Rb  Rb4  1  0.2028  0.5727  0.7452  1.0
  K  K5  1  0.2867  0.4076  0.1270  1.0
  K  K6  1  0.3702  0.2517  0.5090  1.0
  Rb  Rb7  1  0.4279  0.6297  0.3779  1.0
  K  K8  1  0.5601  0.8426  0.6899  1.0
  Rb  Rb9  1  0.6495  0.1690  0.8684  1.0
  Rb  Rb10  1  0.7062  0.5792  0.9922  1.0
  K  K11  1  0.7856  0.4100  0.6259  1.0
  Rb  Rb12  1  0.8598  0.2521  0.2512  1.0
  Rb  Rb13  1  0.9230  0.6436  0.3815  1.0
]