data_[K8Rb8Cd2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [8.4772]
_cell_length_b [8.4772]
_cell_length_c [18.6227]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [K4Rb4Cd]
_chemical_formula_sum '[K8 Rb8 Cd2]'
_cell_volume [1338.2806]
_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  8  0.1929  0.1929  0.8237  1
  Rb  Rb1  8  0.2130  0.2130  0.5780  1
  Cd  Cd2  2  0.0000  0.0000  0.0000  1
]