data_[K12Cd8Bi12]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.3288]
_cell_length_b [12.5010]
_cell_length_c [17.5047]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [K3Cd2Bi3]
_chemical_formula_sum '[K12 Cd8 Bi12]'
_cell_volume [1166.0819]
_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  0.0000  0.0842  0.6186  1.0
  K  K1  4  0.0000  0.3774  0.7500  1.0
  Cd  Cd2  8  0.0000  0.2107  0.0997  1.0
  Bi  Bi3  8  0.0000  0.3808  0.5289  1.0
  Bi  Bi4  4  0.0000  0.3207  0.2500  1.0
]