Si
 1.0000000000000000
     4.8431609065055277    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.8431609065055277    0.0000000000000000
     0.0000000000000000    0.0000000000000000    2.6509933382977624
 Si 
   4
Direct
  0.0000000000000000  0.0000000000000000  0.0000000000000000
  0.0000000000000000  0.4999999999999999  0.2500000000000000
  0.4999999999999999  0.4999999999999999  0.5000000000000000
  0.4999999999999999  0.0000000000000000  0.7500000000000001
