data_[Cs10Rb10Na2]
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
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [8.4944]
_cell_length_b [10.5113]
_cell_length_c [24.8317]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Cs5Rb5Na]
_chemical_formula_sum '[Cs10 Rb10 Na2]'
_cell_volume [2217.1637]
_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  0.0000  0.3620  1
  Cs  Cs1  4  0.0000  0.5000  0.3021  1
  Cs  Cs2  2  0.0000  0.5000  0.0000  1
  Rb  Rb3  8  0.0000  0.2195  0.1504  1
  Rb  Rb4  2  0.0000  0.5000  0.5000  1
  Na  Na5  2  0.0000  0.0000  0.0000  1
]