data_[K8Ag4Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.6691]
_cell_length_b [6.2716]
_cell_length_c [9.6520]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1520]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [K2AgAu2]
_chemical_formula_sum '[K8 Ag4 Au8]'
_cell_volume [576.1425]
_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  0.1501  0.3713  0.1579  1.0
  Ag  Ag1  4  0.0000  0.1046  0.7500  1.0
  Au  Au2  8  0.1272  0.1287  0.5071  1.0
]