Si 
 1.0000000000000000
     2.4838539555836148    0.0000000000000000    0.0000000000000000
    -1.2419269777918074    2.1510806248258749   -0.0000000000000000
     0.0000000000000000    0.0000000000000000    2.3791066719189149
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T