 Si O
   1.0
     5.0784279600000000    0.0000000000000000    0.0000000000000000
    -2.5392139800000000    4.3980476299999998    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.6018344399999993
 Si O
   4   8
Direct
   0.6666666700000000  0.3333333300000000  0.0628478600000000
   0.6666666700000000  0.3333333300000000  0.4371521400000000
   0.3333333300000000  0.6666666700000000  0.9371521400000000
   0.3333333300000000  0.6666666700000000  0.5628478600000000
   0.0000000000000000  0.5831720700000000  0.0000000000000000
   0.4168279300000000  0.0000000000000000  0.5000000000000000
   0.5831720700000000  0.5831720700000000  0.5000000000000000
   0.5831720700000000  0.0000000000000000  0.0000000000000000
   0.0000000000000000  0.4168279300000000  0.5000000000000000
   0.6666666700000000  0.3333333300000000  0.2500000000000000
   0.3333333300000000  0.6666666700000000  0.7500000000000000
   0.4168279300000000  0.4168279300000000  0.0000000000000000