data_[Cs4K2Hg2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.9163]
_cell_length_b [7.9673]
_cell_length_c [13.7024]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8772]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cs2KHgCl6]
_chemical_formula_sum '[Cs4 K2 Hg2 Cl12]'
_cell_volume [708.9936]
_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  4  0.2384  0.5445  0.7485  1.0
  K  K1  2  0.5000  0.0000  0.0000  1.0
  Hg  Hg2  2  0.0000  0.0000  0.5000  1.0
  Cl  Cl3  4  0.1592  0.7300  0.4693  1.0
  Cl  Cl4  4  0.2327  0.1928  0.4663  1.0
  Cl  Cl5  4  0.2903  0.5050  0.2294  1.0
]