data_[Hg10Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [5.5906]
_cell_length_b [16.1847]
_cell_length_c [18.3494]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [Hg5Cl3]
_chemical_formula_sum '[Hg10 Cl6]'
_cell_volume [1660.2908]
_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
[
  Hg  Hg0  4  0.0000  0.1524  0.5821  1
  Hg  Hg1  4  0.0000  0.3589  0.5751  1
  Hg  Hg2  2  0.0000  0.0000  0.4049  1
  Cl  Cl3  4  0.0000  0.1436  0.3995  1
  Cl  Cl4  2  0.0000  0.5000  0.4818  1
]