data_[Cs10Rb10O4]
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 [24.7950]
_cell_length_b [4.4133]
_cell_length_c [17.5642]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.5535]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs5Rb5O2]
_chemical_formula_sum '[Cs10 Rb10 O4]'
_cell_volume [1582.9545]
_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  0.0395  0.0000  0.2519  1
  Cs  Cs1  4  0.1223  0.5000  0.8289  1
  Cs  Cs2  2  0.0000  0.0000  0.0000  1
  Rb  Rb3  4  0.1461  0.5000  0.0400  1
  Rb  Rb4  4  0.2253  0.0000  0.6199  1
  Rb  Rb5  2  0.0000  0.5000  0.5000  1
  O  O6  4  0.0826  0.0000  0.9098  1
]