Si 
 1.0000000000000000
     2.9534867828218099    0.0000000000000000   -0.0000000000000000
    -1.4767433914109049    2.5577945836652609   -0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.8230237209247528
 Si 
   2
Selective dynamics
Cartesian
 -0.0000000147674341  1.7051963976361566  1.2057559302311882   T   T   T
  1.4767433766434717  0.8525982030810692  3.6172677906935649   T   T   T