data_[Hg2Pt2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Pt  2.2800  1.3500  0.8050
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.5735]
_cell_length_b [11.3712]
_cell_length_c [6.5273]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.1711]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HgPtCl6]
_chemical_formula_sum '[Hg2 Pt2 Cl12]'
_cell_volume [457.9796]
_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  2  0.0000  0.0000  0.0000  1.0
  Pt  Pt1  2  0.0000  0.5000  0.5000  1.0
  Cl  Cl2  8  0.2218  0.3556  0.7256  1.0
  Cl  Cl3  4  0.2217  0.5000  0.2810  1.0
]