data_[K4Pb2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.3538]
_cell_length_b [7.8138]
_cell_length_c [12.2705]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8054]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K2PbCl6]
_chemical_formula_sum '[K4 Pb2 Cl12]'
_cell_volume [578.9315]
_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  4  0.2746  0.5787  0.2525  1.0
  Pb  Pb1  2  0.0000  0.0000  0.0000  1.0
  Cl  Cl2  4  0.1573  0.5180  0.7476  1.0
  Cl  Cl3  4  0.2216  0.2219  0.5416  1.0
  Cl  Cl4  4  0.3307  0.6803  0.5443  1.0
]