data_[K12Cd20Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cd  1.6900  1.5500  1.0900
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [11.8192]
_cell_length_b [16.7287]
_cell_length_c [6.7697]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [K3Cd5Sb2]
_chemical_formula_sum '[K12 Cd20 Sb8]'
_cell_volume [1338.5044]
_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  8  0.2264  0.3571  0.5000  1.0
  K  K1  4  0.0000  0.0000  0.2500  1.0
  Cd  Cd2  8  0.0000  0.2306  0.2500  1.0
  Cd  Cd3  8  0.0929  0.3633  0.0000  1.0
  Cd  Cd4  4  0.0000  0.5000  0.2500  1.0
  Sb  Sb5  8  0.1610  0.1409  0.5000  1.0
]