data_[Cs6K8Rb10]
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 [21.7682]
_cell_length_b [8.3985]
_cell_length_c [12.6740]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4716]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3K4Rb5]
_chemical_formula_sum '[Cs6 K8 Rb10]'
_cell_volume [2278.4830]
_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  4  0.2313  0.0000  0.6365  1.0
  Cs  Cs1  2  0.0000  0.5000  0.5000  1.0
  Rb  Rb2  4  0.0532  0.5000  0.1637  1.0
  K  K3  4  0.0767  0.0000  0.8909  1.0
  K  K4  4  0.1363  0.0000  0.2560  1.0
  Rb  Rb5  4  0.1909  0.5000  0.9024  1.0
  Rb  Rb6  2  0.0000  0.0000  0.5000  1.0
]