data_[Li4Ag8Hg4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.9867]
_cell_length_b [16.5211]
_cell_length_c [14.4029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [LiAg2HgCl5]
_chemical_formula_sum '[Li4 Ag8 Hg4 Cl20]'
_cell_volume [948.6554]
_cell_formula_units_Z [4]
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
[
  Li  Li0  4  0.0000  0.3566  0.3886  1
  Ag  Ag1  4  0.0000  0.0440  0.3969  1
  Ag  Ag2  4  0.0000  0.0620  0.6680  1
  Hg  Hg3  4  0.0000  0.2761  0.0277  1
  Cl  Cl4  4  0.0000  0.1230  0.9771  1
  Cl  Cl5  4  0.0000  0.2065  0.3891  1
  Cl  Cl6  4  0.0000  0.2252  0.6533  1
  Cl  Cl7  4  0.0000  0.4397  0.0345  1
  Cl  Cl8  4  0.0000  0.4750  0.2888  1
]