data_[K2Cd2Pb6]
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 [Pmn2_1]
_cell_length_a [6.9634]
_cell_length_b [6.9816]
_cell_length_c [7.0592]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [KCdPb3]
_chemical_formula_sum '[K2 Cd2 Pb6]'
_cell_volume [343.1871]
_cell_formula_units_Z [2]
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  2  0.0000  0.2578  0.5254  1
  Cd  Cd1  2  0.0000  0.9095  0.8655  1
  Pb  Pb2  4  0.2485  0.2427  0.0319  1
  Pb  Pb3  2  0.0000  0.6164  0.1671  1
]