data_[K4Na14Cd4]
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 [Immm]
_cell_length_a [5.1926]
_cell_length_b [11.4872]
_cell_length_c [14.1609]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [K2Na7Cd2]
_chemical_formula_sum '[K4 Na14 Cd4]'
_cell_volume [844.6770]
_cell_formula_units_Z [2]
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  0.0000  0.3670  1
  Na  Na1  8  0.0000  0.2449  0.1461  1
  Na  Na2  4  0.0000  0.5000  0.3400  1
  Na  Na3  2  0.0000  0.0000  0.0000  1
  Cd  Cd4  4  0.0000  0.2899  0.5000  1
]