data_[Cs8Rb2Hg10]
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
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [13.1034]
_cell_length_b [13.1034]
_cell_length_c [6.4302]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Cs4RbHg5]
_chemical_formula_sum '[Cs8 Rb2 Hg10]'
_cell_volume [1104.0588]
_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  8  0.0000  0.2843  0.5015  1
  Rb  Rb1  2  0.0000  0.0000  0.9424  1
  Hg  Hg2  8  0.2035  0.2035  0.0311  1
  Hg  Hg3  2  0.0000  0.0000  0.4376  1
]