data_[K4Cd4Bi8]
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 [Pnma]
_cell_length_a [7.8541]
_cell_length_b [5.8838]
_cell_length_c [12.2761]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [KCdBi2]
_chemical_formula_sum '[K4 Cd4 Bi8]'
_cell_volume [567.3025]
_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  4  0.2344  0.7500  0.8430  1.0
  Cd  Cd1  4  0.0183  0.2500  0.6261  1.0
  Bi  Bi2  4  0.0986  0.7500  0.1290  1.0
  Bi  Bi3  4  0.2383  0.2500  0.0510  1.0
]