Si
 1.0000000000000000
     3.9597979746446663    0.0000000000000007    0.0000000000000003
     1.9798989873223332    3.4292856398964497    0.0000000000000001
     1.9798989873223332    1.1430952132988175    3.2331615074619044
 Si 
   2
Direct
  0.0000000000000000  0.0000000000000000  0.0000000000000000
  0.2500000000000000  0.2500000000000000  0.2500000000000000
