data_[Cs6K6Rb8Hg4]
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 [Imm2]
_cell_length_a [7.0278]
_cell_length_b [38.2092]
_cell_length_c [7.2768]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Cs3K3(Rb2Hg)2]
_chemical_formula_sum '[Cs6 K6 Rb8 Hg4]'
_cell_volume [1954.0151]
_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
[
  Cs  Cs0  4  0.0000  0.3161  0.9966  1.0
  Cs  Cs1  2  0.0000  0.5000  0.9902  1.0
  Rb  Rb2  4  0.0000  0.0915  0.5013  1.0
  Rb  Rb3  4  0.0000  0.1896  0.9983  1.0
  K  K4  4  0.0000  0.4082  0.4958  1.0
  K  K5  2  0.0000  0.0000  0.9936  1.0
  Hg  Hg6  4  0.0000  0.0939  0.0021  1.0
]