data_[K4Na8Cd12]
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 [C2/c]
_cell_length_a [7.0718]
_cell_length_b [10.3036]
_cell_length_c [9.9318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.3512]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KNa2Cd3]
_chemical_formula_sum '[K4 Na8 Cd12]'
_cell_volume [721.5910]
_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
[
  K  K0  4  0.0000  0.1456  0.7500  1.0
  Na  Na1  8  0.1252  0.1613  0.1155  1.0
  Cd  Cd2  8  0.1686  0.3912  0.5210  1.0
  Cd  Cd3  4  0.0000  0.4750  0.2500  1.0
]