data_[K4Rb2Pb2Cl12]
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
  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 [7.6564]
_cell_length_b [8.1990]
_cell_length_c [13.2992]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9554]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [K2RbPbCl6]
_chemical_formula_sum '[K4 Rb2 Pb2 Cl12]'
_cell_volume [692.4864]
_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  0.2885  0.0745  0.2598  1.0
  Rb  Rb1  2  0.5000  0.0000  0.0000  1.0
  Pb  Pb2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  4  0.0801  0.0740  0.7240  1.0
  Cl  Cl4  4  0.2518  0.7254  0.5896  1.0
  Cl  Cl5  4  0.3487  0.1746  0.5606  1.0
]