data_[K8Cd4Hg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.6211]
_cell_length_b [8.3743]
_cell_length_c [10.9605]
_cell_angle_alpha [73.2347]
_cell_angle_beta [71.8449]
_cell_angle_gamma [64.1811]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K4Cd2Hg]
_chemical_formula_sum '[K8 Cd4 Hg2]'
_cell_volume [588.7220]
_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  0.0020  0.7773  0.7136  1
  K  K1  2  0.0270  0.2680  0.6463  1
  K  K2  2  0.4373  0.2327  0.8555  1
  K  K3  2  0.4925  0.7167  0.7947  1
  Cd  Cd4  2  0.4146  0.8928  0.4642  1
  Cd  Cd5  1  0.0000  0.0000  0.0000  1
  Cd  Cd6  1  0.5000  0.5000  0.5000  1
  Hg  Hg7  2  0.1009  0.5996  0.0403  1
]