data_[K6Ag6Hg2Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [14.6200]
_cell_length_b [8.1781]
_cell_length_c [8.4723]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.9573]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3Ag3HgCl8]
_chemical_formula_sum '[K6 Ag6 Hg2 Cl16]'
_cell_volume [840.2218]
_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
[
  K  K0  4  0.2500  0.2500  0.0000  1
  K  K1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  4  0.2500  0.2500  0.5000  1
  Ag  Ag3  2  0.0000  0.5000  0.5000  1
  Hg  Hg4  2  0.0000  0.0000  0.5000  1
  Cl  Cl5  8  0.0061  0.2435  0.2894  1
  Cl  Cl6  4  0.2317  0.0000  0.7029  1
  Cl  Cl7  4  0.2433  0.5000  0.7145  1
]