Si 
 1.0000000000000000
     2.4838539555836130    0.0000000000000001    0.0000000000000000
    -1.2419269777918065    2.1510806248258740    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    2.3791066719189149
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T