data_[Na4Hg4Cl8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.0849]
_cell_length_b [10.1907]
_cell_length_c [6.4806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7252]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaHg(ClO3)2]
_chemical_formula_sum '[Na4 Hg4 Cl8 O24]'
_cell_volume [641.0973]
_cell_formula_units_Z [4]
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
[
  Na  Na0  4  0.0000  0.1721  0.2500  1
  Hg  Hg1  4  0.0000  0.4558  0.7500  1
  Cl  Cl2  8  0.1839  0.1318  0.7861  1
  O  O3  8  0.1201  0.2301  0.6141  1
  O  O4  8  0.1565  0.0019  0.1893  1
  O  O5  8  0.1596  0.3479  0.1562  1
]