data_[Ag6Hg2Cl4F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.1764]
_cell_length_b [6.8180]
_cell_length_c [4.9148]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.2748]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag3Hg(ClF3)2]
_chemical_formula_sum '[Ag6 Hg2 Cl4 F12]'
_cell_volume [440.8113]
_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
[
  Ag  Ag0  4  0.2500  0.2500  0.5000  1
  Ag  Ag1  2  0.0000  0.5000  0.0000  1
  Hg  Hg2  2  0.0000  0.0000  0.5000  1
  Cl  Cl3  4  0.1683  0.5000  0.7780  1
  F  F4  8  0.0638  0.2476  0.2585  1
  F  F5  4  0.1797  0.0000  0.6876  1
]