data_[Hg8Pb4Cl24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [13.7337]
_cell_length_b [13.4567]
_cell_length_c [7.1950]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1156]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Hg2PbCl6]
_chemical_formula_sum '[Hg8 Pb4 Cl24]'
_cell_volume [1248.6058]
_cell_formula_units_Z [4]
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
[
  Hg  Hg0  8  0.1443  0.4078  0.6135  1.0
  Pb  Pb1  4  0.0000  0.0865  0.7500  1.0
  Cl  Cl2  8  0.1205  0.4225  0.0401  1.0
  Cl  Cl3  8  0.1230  0.0567  0.1641  1.0
  Cl  Cl4  8  0.1541  0.2357  0.6416  1.0
]