data_[Cs2Ag2Hg2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  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 [P2_1/m]
_cell_length_a [6.8157]
_cell_length_b [7.6225]
_cell_length_c [9.2813]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5341]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsAgHgCl4]
_chemical_formula_sum '[Cs2 Ag2 Hg2 Cl8]'
_cell_volume [470.6953]
_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
[
  Cs  Cs0  2  0.2348  0.2500  0.0501  1.0
  Ag  Ag1  2  0.1027  0.2500  0.4971  1.0
  Hg  Hg2  2  0.2631  0.7500  0.3340  1.0
  Cl  Cl3  4  0.0279  0.0086  0.7029  1.0
  Cl  Cl4  2  0.3133  0.7500  0.0742  1.0
  Cl  Cl5  2  0.4723  0.2500  0.4417  1.0
]