Si 
 1.0000000000000000
     2.7179115902180100    0.0000000000000000    0.0000000000000000
    -1.3589557951090050    2.3537804823689576    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.4569707927852962
 Si 
   2
Selective dynamics
Cartesian
 -0.0000000135895580  1.5691869960919063  1.1142426981963240   T   T   T
  1.3589557815194475  0.7845935019689206  3.3427280945889710   T   T   T