data_[Hg8Cl10]
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 [P6_3/mcm]
_cell_length_a [8.5367]
_cell_length_b [8.5367]
_cell_length_c [7.3827]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [193]
_chemical_formula_structural [Hg4Cl5]
_chemical_formula_sum '[Hg8 Cl10]'
_cell_volume [465.9420]
_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  6  0.0000  0.4249  0.2500  1
  Hg  Hg1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  6  0.0000  0.2356  0.7500  1
  Cl  Cl3  4  0.3333  0.6667  0.5000  1
]