data_[Cs2K8Rb14]
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 [18.3707]
_cell_length_b [8.3930]
_cell_length_c [16.8981]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.7457]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CsK4Rb7]
_chemical_formula_sum '[Cs2 K8 Rb14]'
_cell_volume [2215.6495]
_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  2  0.0000  0.0000  0.0000  1.0
  Rb  Rb1  4  0.0895  0.0000  0.4260  1.0
  K  K2  4  0.1111  0.5000  0.3167  1.0
  Rb  Rb3  4  0.1665  0.5000  0.6201  1.0
  Rb  Rb4  4  0.1925  0.5000  0.9051  1.0
  K  K5  4  0.1996  0.0000  0.7760  1.0
  Rb  Rb6  2  0.0000  0.5000  0.0000  1.0
]