Si
 1.0000000000000000
     3.7123106012293747    0.0000000000000008    0.0000000000000003
     1.8561553006146874    3.2149552874029212    0.0000000000000001
     1.8561553006146874    1.0716517624676414    3.0310889132455356
 Si 
   2
Direct
  0.0000000000000000  0.0000000000000000  0.0000000000000000
  0.2500000000000001  0.2500000000000000  0.2500000000000000
