data_[K4Hg12Pb2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Hg  2.0000  1.5000  1.2450
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [8.2439]
_cell_length_b [9.9137]
_cell_length_c [8.1648]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [K2Hg6PbAu]
_chemical_formula_sum '[K4 Hg12 Pb2 Au2]'
_cell_volume [667.2940]
_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  0.0000  0.2820  0.7611  1
  Hg  Hg1  4  0.0000  0.2405  0.2928  1
  Hg  Hg2  4  0.1763  0.0000  0.4864  1
  Hg  Hg3  4  0.1865  0.5000  0.1108  1
  Pb  Pb4  2  0.0000  0.0000  0.0713  1
  Au  Au5  2  0.0000  0.5000  0.4320  1
]