Si 
 1.0000000000000000
     2.8647774047369969   -0.0000000000000000   -0.0000000000000000
    -1.4323887023684985    2.4809700086898951    0.0000000000000000
     0.0000000000000000   -0.0000000000000000    2.6178285730346040
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T