data_[Cs4K8Rb12]
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 [C2/m]
_cell_length_a [23.4409]
_cell_length_b [8.1447]
_cell_length_c [13.0655]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.5125]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsK2Rb3]
_chemical_formula_sum '[Cs4 K8 Rb12]'
_cell_volume [2126.5764]
_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  0.1281  0.0000  0.1411  1.0
  K  K1  4  0.0375  0.5000  0.2020  1.0
  Rb  Rb2  4  0.0409  0.0000  0.7053  1.0
  Rb  Rb3  4  0.1218  0.5000  0.6050  1.0
  Rb  Rb4  4  0.2037  0.5000  0.0301  1.0
  K  K5  4  0.2183  0.0000  0.5584  1.0
]