data_[Cs1K2Rb4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [8.5084]
_cell_length_b [8.9260]
_cell_length_c [9.1242]
_cell_angle_alpha [110.7779]
_cell_angle_beta [94.2894]
_cell_angle_gamma [104.3204]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CsK2(Rb2Hg)2]
_chemical_formula_sum '[Cs1 K2 Rb4 Hg2]'
_cell_volume [617.5627]
_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
[
  Cs  Cs0  1  0.0000  0.0000  0.0000  1.0
  K  K1  2  0.1780  0.5882  0.2176  1.0
  Rb  Rb2  2  0.2674  0.1089  0.6045  1.0
  Rb  Rb3  2  0.3932  0.6794  0.7584  1.0
  Hg  Hg4  2  0.0245  0.3291  0.4381  1.0
]