data_[Cs12Rb4Na2O2]
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
  Na  0.9300  1.8000  1.1600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [14.0712]
_cell_length_b [13.9237]
_cell_length_c [10.2237]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.9845]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Cs6Rb2NaO]
_chemical_formula_sum '[Cs12 Rb4 Na2 O2]'
_cell_volume [1680.2018]
_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  0.4764  0.2960  0.9585  1.0
  Cs  Cs1  2  0.1839  0.0000  0.9988  1.0
  Cs  Cs2  2  0.2545  0.0000  0.5687  1.0
  Cs  Cs3  2  0.2919  0.5000  0.9877  1.0
  Cs  Cs4  2  0.3391  0.5000  0.5814  1.0
  Rb  Rb5  4  0.4984  0.2048  0.4567  1.0
  Na  Na6  2  0.0285  0.5000  0.1285  1.0
  O  O7  2  0.4543  0.5000  0.9059  1.0
]