data_[K8Na4Zn4Au8]
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
  Zn  1.6500  1.3500  0.8800
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [6.8561]
_cell_length_b [15.3339]
_cell_length_c [6.8226]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [K2NaZnAu2]
_chemical_formula_sum '[K8 Na4 Zn4 Au8]'
_cell_volume [717.2695]
_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  0.2473  0.3255  0.5000  1
  Na  Na1  4  0.0000  0.0000  0.2500  1
  Zn  Zn2  4  0.0000  0.5000  0.2500  1
  Au  Au3  8  0.2179  0.5957  0.5000  1
]