Si 
 1.0000000000000000
     5.2466117934250835   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    9.7589428554827471    0.0000000000000007
    -0.0000000000000000    0.0000000000000004    4.8778826836606362
 Si 
  16
Selective dynamics
Cartesian
  0.0000000000000000  2.8027688401158168  0.0000000000000002   T   T   T
 -0.0000000000000000  6.9561740153669280  0.0000000000000005   T   T   T
  0.0000000000000000  7.6822402678571899  2.4389413418303176   T   T   T
  0.0000000000000000  2.0767025876255567  2.4389413418303172   T   T   T
  2.6233058967125413  2.8027688401158168  2.4389413418303172   T   T   T
  2.6233058967125413  6.9561740153669280  2.4389413418303172   T   T   T
  2.6233058967125413  7.6822402678571899  0.0000000000000006   T   T   T
  2.6233058967125413  2.0767025876255567  0.0000000000000002   T   T   T
  1.1359823456823919 -0.0000000000000009 -0.0000000000000000   T   T   T
  4.1106294477426895 -0.0000000000000009 -0.0000000000000000   T   T   T
  1.1359823456823919  4.8794714277413744  2.4389413418303172   T   T   T
  4.1106294477426895  4.8794714277413744  2.4389413418303172   T   T   T
  3.7592882423949328 -0.0000000000000007  2.4389413418303172   T   T   T
  1.4873235510301503 -0.0000000000000007  2.4389413418303172   T   T   T
  3.7592882423949328  4.8794714277413744  0.0000000000000004   T   T   T
  1.4873235510301503  4.8794714277413744  0.0000000000000004   T   T   T