data_[K2Rb8Hg6Cl24]
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
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Im-3m]
_cell_length_a [10.9205]
_cell_length_b [10.9205]
_cell_length_c [10.9205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [229]
_chemical_formula_structural [KRb4(HgCl4)3]
_chemical_formula_sum '[K2 Rb8 Hg6 Cl24]'
_cell_volume [1302.3422]
_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
[
  Rb  Rb0  8  0.2500  0.2500  0.2500  1.0
  K  K1  2  0.0000  0.0000  0.0000  1.0
  Hg  Hg2  6  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  12  0.0000  0.0000  0.2698  1.0
  Cl  Cl4  12  0.0000  0.2500  0.5000  1.0
]