data_[K4Na10Hg2Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Hg  2.0000  1.5000  1.2450
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [11.8861]
_cell_length_b [11.8861]
_cell_length_c [4.5172]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [K2Na5HgAu2]
_chemical_formula_sum '[K4 Na10 Hg2 Au4]'
_cell_volume [638.1884]
_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  0.1734  0.6734  0.0000  1.0
  Na  Na1  8  0.0668  0.2055  0.5000  1.0
  Na  Na2  2  0.0000  0.5000  0.5000  1.0
  Hg  Hg3  2  0.0000  0.0000  0.0000  1.0
  Au  Au4  4  0.1216  0.3784  0.0000  1.0
]