data_[Cs6Rb4I2O12]
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
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.9117]
_cell_length_b [11.9725]
_cell_length_c [6.8359]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7861]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3Rb2IO6]
_chemical_formula_sum '[Cs6 Rb4 I2 O12]'
_cell_volume [535.5395]
_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  0.0000  0.1679  0.5000  1.0
  Cs  Cs1  2  0.0000  0.5000  0.5000  1.0
  Rb  Rb2  4  0.0000  0.3333  0.0000  1.0
  I  I3  2  0.0000  0.0000  0.0000  1.0
  O  O4  8  0.1727  0.1146  0.1702  1.0
  O  O5  4  0.1685  0.0000  0.8192  1.0
]