C  Si
 1.0000000000000000
     1.5423389126802500   -2.6714093592527401    0.0000000000000000
     1.5423389126802500    2.6714093592527401    0.0000000000000000
     0.0000000000000000    0.0000000000000000   15.1117737911051702
 C   Si 
   6   6
Cartesian
  0.0000000000000002  0.0000000000000000  1.8906106697161389
  0.0000000000000002  0.0000000000000000  9.4464975652687251
  1.5423389126802498  0.8904697864175978  4.4092399965905642
  1.5423389126802500 -0.8904697864175978 11.9651268921431502
  1.5423389126802498  0.8904697864175978 14.4837557643898318
  1.5423389126802500 -0.8904697864175978  6.9278688688372467
  0.0000000000000002  0.0000000000000000  0.0016391131375424
  0.0000000000000002  0.0000000000000000  7.5575260086901279
  1.5423389126802498  0.8904697864175978  2.5202682277110404
  1.5423389126802500 -0.8904697864175978 10.0761551232636268
  1.5423389126802498  0.8904697864175978 12.5947841509188851
  1.5423389126802500 -0.8904697864175978  5.0388972553663027