data_[K8Cd8Pb4]
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
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.4151]
_cell_length_b [6.8872]
_cell_length_c [9.4252]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.0351]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [K2Cd2Pb]
_chemical_formula_sum '[K8 Cd8 Pb4]'
_cell_volume [721.8927]
_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  0.1488  0.3709  0.1519  1.0
  Cd  Cd1  8  0.1346  0.1283  0.4948  1.0
  Pb  Pb2  4  0.0000  0.1498  0.7500  1.0
]