data_[K4Na2Au4I12]
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
  Au  2.5400  1.3500  1.0700
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.5916]
_cell_length_b [7.8165]
_cell_length_c [9.0638]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.4818]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Na(AuI3)2]
_chemical_formula_sum '[K4 Na2 Au4 I12]'
_cell_volume [942.0224]
_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  0.2390  0.5000  0.2276  1
  Na  Na1  2  0.0000  0.5000  0.5000  1
  Au  Au2  4  0.0541  0.0000  0.2385  1
  I  I3  8  0.0770  0.2596  0.8238  1
  I  I4  4  0.2490  0.5000  0.6282  1
]