data_[Cs1K7Na2]
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 [P3m1]
_cell_length_a [7.0939]
_cell_length_b [7.0939]
_cell_length_c [16.3186]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [CsK7Na2]
_chemical_formula_sum '[Cs1 K7 Na2]'
_cell_volume [711.1902]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.9489  1
  K  K1  1  0.0000  0.0000  0.2812  1
  K  K2  1  0.0000  0.0000  0.5641  1
  K  K3  1  0.3333  0.6667  0.0963  1
  K  K4  1  0.3333  0.6667  0.3631  1
  K  K5  1  0.3333  0.6667  0.8160  1
  K  K6  1  0.6667  0.3333  0.1809  1
  K  K7  1  0.6667  0.3333  0.6986  1
  Na  Na8  1  0.3333  0.6667  0.5870  1
  Na  Na9  1  0.6667  0.3333  0.4473  1
]