C Si 
 1.0000000000000000
     3.0846778118409399    0.0000000000000000    0.0000000000000000
    -1.5423389059204700    2.6714093475444489   -0.0000000000000000
     0.0000000000000000    0.0000000000000000   12.5931444332736646
 C   Si 
   5   5
Selective dynamics
Cartesian
 -0.0000000154233908  1.7809395739343321  1.8889055307657092   T   T   T
 -0.0000000154233908  1.7809395739343321  9.4447921928279062   T   T   T
 -0.0000000154233891  0.0000000089046977  6.9261633054424898   T   T   T
 -0.0000000154233891  0.0000000089046977 11.9634210785572179   T   T   T
  1.5423388904970798  0.8904697914195148  4.4075344174810454   T   T   T
 -0.0000000154233908  1.7809395739343321 -0.0000661337385622   T   T   T
 -0.0000000154233908  1.7809395739343321  7.5558205276647668   T   T   T
 -0.0000000154233891  0.0000000089046977  5.0371916397253704   T   T   T
 -0.0000000154233891  0.0000000089046977 10.0744494141833396   T   T   T
  1.5423388904970798  0.8904697914195148  2.5185627522572558   T   T   T