data_[K8Na24Cd8]
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 [17.5450]
_cell_length_b [11.6944]
_cell_length_c [7.8546]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.5250]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KNa3Cd]
_chemical_formula_sum '[K8 Na24 Cd8]'
_cell_volume [1566.9012]
_cell_formula_units_Z [8]
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  0.0356  0.2500  1.0
  K  K1  4  0.0000  0.3591  0.7500  1.0
  Na  Na2  8  0.1785  0.1631  0.0765  1.0
  Na  Na3  8  0.1799  0.4970  0.5913  1.0
  Na  Na4  8  0.1880  0.1674  0.6004  1.0
  Cd  Cd5  8  0.0853  0.3269  0.2908  1.0
]