Si 
 1.0000000000000000
     2.4292511209817151    0.0000000000000000    0.0000000000000000
    -1.2146255604908576    2.1037931829419905    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    2.6686162098978703
 Si 
   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T