data_[K8Pb4Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.5480]
_cell_length_b [6.7912]
_cell_length_c [8.4230]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.3936]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [K2PbAu2]
_chemical_formula_sum '[K8 Pb4 Au8]'
_cell_volume [647.5556]
_cell_formula_units_Z [4]
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  8  0.1478  0.3707  0.6403  1.0
  Pb  Pb1  4  0.0000  0.0989  0.2500  1.0
  Au  Au2  8  0.1420  0.1490  0.9946  1.0
]