data_[Cs8Na24Hg8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Na  0.9300  1.8000  1.1600
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [18.3362]
_cell_length_b [12.0016]
_cell_length_c [8.1263]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4045]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CsNa3Hg]
_chemical_formula_sum '[Cs8 Na24 Hg8]'
_cell_volume [1739.5871]
_cell_formula_units_Z [8]
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  0.0461  0.2500  1.0
  Cs  Cs1  4  0.0000  0.3624  0.7500  1.0
  Na  Na2  8  0.1853  0.1695  0.0866  1.0
  Na  Na3  8  0.1875  0.4979  0.5955  1.0
  Na  Na4  8  0.1915  0.1705  0.5979  1.0
  Hg  Hg5  8  0.0924  0.3329  0.2995  1.0
]