data_[K1Cd2Pb1F8]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [4.0838]
_cell_length_b [5.7064]
_cell_length_c [7.8594]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [KCd2PbF8]
_chemical_formula_sum '[K1 Cd2 Pb1 F8]'
_cell_volume [183.1547]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.5000  1
  Cd  Cd1  2  0.5000  0.5000  0.2620  1
  Pb  Pb2  1  0.0000  0.0000  0.0000  1
  F  F3  4  0.0000  0.2677  0.2224  1
  F  F4  2  0.5000  0.2380  0.0000  1
  F  F5  2  0.5000  0.2741  0.5000  1
]