Si 
 1.0000000000000000
     6.1704658780872901   -0.0000000000000002    0.0000000000000000
    -3.0852329390436450    5.3437802036086426   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.7235110128042876
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T