data_[Cs4K24Na8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [7.7190]
_cell_length_b [13.7599]
_cell_length_c [23.2278]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Cs(K3Na)2]
_chemical_formula_sum '[Cs4 K24 Na8]'
_cell_volume [2467.0893]
_cell_formula_units_Z [4]
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  0.0000  1
  K  K1  16  0.0000  0.1639  0.3980  1
  K  K2  8  0.0000  0.0000  0.2011  1
  Na  Na3  8  0.2500  0.2500  0.2500  1
]