data_[Cs6K14Rb8]
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 [22.8120]
_cell_length_b [7.5599]
_cell_length_c [18.0961]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.0701]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3K7Rb4]
_chemical_formula_sum '[Cs6 K14 Rb8]'
_cell_volume [2456.8532]
_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  0.2123  0.5000  0.2469  1
  Cs  Cs1  2  0.0000  0.0000  0.5000  1
  K  K2  4  0.0503  0.5000  0.9083  1
  Rb  Rb3  4  0.0781  0.0000  0.3025  1
  Rb  Rb4  4  0.1211  0.5000  0.7233  1
  K  K5  4  0.1619  0.5000  0.4890  1
  K  K6  4  0.1812  0.0000  0.9413  1
  K  K7  2  0.0000  0.0000  0.0000  1
]