data_[In2Hg2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [18.6240]
_cell_length_b [10.5431]
_cell_length_c [5.9616]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [InHgCl3]
_chemical_formula_sum '[In2 Hg2 Cl6]'
_cell_volume [1170.5984]
_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
[
  In  In0  2  0.5000  0.3105  0.2321  1
  Hg  Hg1  2  0.5000  0.2488  0.6634  1
  Cl  Cl2  4  0.4027  0.3926  0.0077  1
  Cl  Cl3  2  0.5000  0.1017  0.0084  1
]