data_[K2Co2Hg2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Co  1.8800  1.3500  0.7683
  Hg  2.0000  1.5000  1.2450
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [5.6949]
_cell_length_b [16.2423]
_cell_length_c [6.9417]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3066]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [KCoHgCl6]
_chemical_formula_sum '[K2 Co2 Hg2 Cl12]'
_cell_volume [619.3260]
_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  2  0.0000  0.9849  0.5000  1.0
  Co  Co1  2  0.0000  0.4030  0.0000  1.0
  Hg  Hg2  2  0.0000  0.6572  0.0000  1.0
  Cl  Cl3  4  0.1238  0.4858  0.7931  1.0
  Cl  Cl4  4  0.1499  0.1596  0.7417  1.0
  Cl  Cl5  4  0.1994  0.8334  0.8205  1.0
]