data_[Cs8Rb6O2]
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 [Pmmn]
_cell_length_a [9.7944]
_cell_length_b [16.6477]
_cell_length_c [8.9377]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Cs4Rb3O]
_chemical_formula_sum '[Cs8 Rb6 O2]'
_cell_volume [1457.3359]
_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  0.3680  0.5305  1
  Cs  Cs1  4  0.2181  0.5000  0.1798  1
  Rb  Rb2  4  0.0000  0.2294  0.0152  1
  Rb  Rb3  2  0.0000  0.0000  0.3494  1
  O  O4  2  0.0000  0.5000  0.3586  1
]