C  Si
 1.0000000000000000
     1.5414936088473601   -2.6699452500663301    0.0000000000000000
     1.5414936088473601    2.6699452500663301    0.0000000000000000
     0.0000000000000000    0.0000000000000000   10.0689940868395595
 C   Si 
   4   4
Cartesian
  0.0000000000000000  0.0000000000000000 10.0689916897815994
  0.0000000000000000  0.0000000000000000  5.0344946463618196
  1.5414936088473601  0.8899817500221278  7.5517431698647961
  1.5414936088473596 -0.8899817500221278  2.5172461264450163
  0.0000000000000000  0.0000000000000000  1.8879339922445910
  0.0000000000000000  0.0000000000000000  6.9224310356643706
  1.5414936088473601  0.8899817500221278  9.4396795563548750
  1.5414936088473596 -0.8899817500221278  4.4051825129350961