generated by clupan
4.0
  0.000000000  0.5000000000  0.5000000000
  0.5000000000  0.000000000  0.5000000000
  0.5000000000  0.5000000000  0.000000000
 Au
  1
Direct
  0.000000000 0.000000000 0.000000000
