Si 
 1.0000000000000000
     2.9320761996910534   -0.0000000000000000   -0.0000000000000000
    -1.4660380998455267    2.5392524747641874   -0.0000000000000000
    -0.0000000000000000    0.0000000000000000    4.7880603846283210
 Si 
   2
Selective dynamics
Cartesian
 -0.0000000146603810  1.6928349916403005  1.1970150961570802   T   T   T
  1.4660380851851464  0.8464175000522376  3.5910452884712400   T   T   T