data_[K1Na8Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [6.7429]
_cell_length_b [6.7429]
_cell_length_c [10.5183]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [K(Na4Cd)2]
_chemical_formula_sum '[K1 Na8 Cd2]'
_cell_volume [414.1622]
_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
[
  K  K0  1  0.0000  0.0000  0.5000  1.0
  Na  Na1  6  0.1675  0.3350  0.8589  1.0
  Na  Na2  2  0.3333  0.6667  0.2913  1.0
  Cd  Cd3  2  0.3333  0.6667  0.5995  1.0
]