data_[K1Sn1Pb2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sn  1.9600  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.6100]
_cell_length_b [8.8202]
_cell_length_c [6.8351]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.9194]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KSn(PbCl4)2]
_chemical_formula_sum '[K1 Sn1 Pb2 Cl8]'
_cell_volume [398.4399]
_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  0.5000  0.0000  1
  Sn  Sn1  1  0.0000  0.0000  0.0000  1
  Pb  Pb2  2  0.5000  0.2492  0.5000  1
  Cl  Cl3  4  0.2208  0.2133  0.1707  1
  Cl  Cl4  2  0.2522  0.0000  0.6963  1
  Cl  Cl5  2  0.2847  0.5000  0.6492  1
]