data_[K8Rb4Cd2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.4551]
_cell_length_b [8.8161]
_cell_length_c [6.6035]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.7529]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K4Rb2CdPb2]
_chemical_formula_sum '[K8 Rb4 Cd2 Pb4]'
_cell_volume [877.5608]
_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  8  0.1305  0.2198  0.2013  1.0
  Rb  Rb1  4  0.1425  0.5000  0.7105  1.0
  Cd  Cd2  2  0.0000  0.0000  0.5000  1.0
  Pb  Pb3  4  0.1803  0.0000  0.7373  1.0
]