data_[Cs4Rb6Cd4Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.9619]
_cell_length_b [5.9619]
_cell_length_c [29.0017]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cs2Rb3(CdHg2)2]
_chemical_formula_sum '[Cs4 Rb6 Cd4 Hg8]'
_cell_volume [1030.8409]
_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  0.0000  0.3206  1
  Rb  Rb1  4  0.0000  0.0000  0.1548  1
  Rb  Rb2  2  0.0000  0.0000  0.0000  1
  Cd  Cd3  4  0.0000  0.0000  0.4496  1
  Hg  Hg4  8  0.0000  0.5000  0.0827  1
]