data_[Cs6Na6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
]
_symmetry_space_group_name_H-M [P6_3/mmc]
_cell_length_a [12.2796]
_cell_length_b [12.2796]
_cell_length_c [6.9724]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [194]
_chemical_formula_structural [CsNa]
_chemical_formula_sum '[Cs6 Na6]'
_cell_volume [910.4990]
_cell_formula_units_Z [6]
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  6  0.1821  0.3641  0.7500  1.0
  Na  Na1  6  0.1311  0.5655  0.2500  1.0
]