data_[Ag4Hg4Cl14]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.0346]
_cell_length_b [13.2353]
_cell_length_c [6.8818]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.1397]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag2Hg2Cl7]
_chemical_formula_sum '[Ag4 Hg4 Cl14]'
_cell_volume [728.8721]
_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  0.2010  0.5000  0.3973  1.0
  Hg  Hg1  4  0.0000  0.3182  0.0000  1.0
  Cl  Cl2  8  0.2289  0.3094  0.2400  1.0
  Cl  Cl3  4  0.1000  0.5000  0.7567  1.0
  Cl  Cl4  2  0.0000  0.0000  0.5000  1.0
]