Si 
 1.0000000000000000
     2.5895649209629390   -0.0000000000000001    0.0000000000000000
    -1.2947824604814695    2.2426290063029497    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.2909234431936714
 Si 
   2
Selective dynamics
Cartesian
 -0.0000000129478254  1.4950860116773967  1.3227308607984181   T   T   T
  1.2947824475336449  0.7475430095764135  3.9681925823952540   T   T   T