data_[Cs14Rb8O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [28.7995]
_cell_length_b [5.7611]
_cell_length_c [18.5060]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.0250]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs7Rb4O]
_chemical_formula_sum '[Cs14 Rb8 O2]'
_cell_volume [2418.7328]
_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  0.0197  0.0000  0.1575  1
  Cs  Cs1  4  0.1091  0.5000  0.5218  1
  Cs  Cs2  4  0.2245  0.5000  0.1133  1
  Cs  Cs3  2  0.0000  0.5000  0.0000  1
  Rb  Rb4  4  0.0932  0.5000  0.7710  1
  Rb  Rb5  4  0.2071  0.5000  0.3661  1
  O  O6  2  0.0000  0.0000  0.0000  1
]