Si 
 1.0000000000000000
     2.8278708257952614   -0.0000000000000000   -0.0000000000000000
    -1.4139354128976307    2.4490079737595751    0.0000000000000000
     0.0000000000000000    0.0000000000000000    2.6299604755993222
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T