Si 
 1.0000000000000000
    13.8617115467226082    0.0000000000000000   -0.0470527937085171
     0.0000000000000000    3.8728767152133936    0.0000000000000000
     0.7346093396864493    0.0000000000000000    6.3533912713938596
 Si 
  16
Selective dynamics
Cartesian
 13.7317006530492307  0.0000000000000000  5.4898903908283661   T   T   T
  0.8646202333598347  0.0000000000000000  0.8164480868569787   T   T   T
  6.8008448796879186  1.9364383576066975  5.5134167876826288   T   T   T
  7.7954760067211382  1.9364383576066975  0.7929216900027201   T   T   T
  6.6122595114679958  0.0000000000000000  4.1377013207559576   T   T   T
  7.9840613749410689  0.0000000000000000  2.1686371569293907   T   T   T
 13.5431152848292946  1.9364383576066975  4.1141749239016949   T   T   T
  1.0532056015797582  1.9364383576066975  2.1921635537836499   T   T   T
 10.9552819167391871  0.0000000000000000  0.3421417308470964   T   T   T
  3.6410389696698782  0.0000000000000000  5.9641967468382484   T   T   T
  4.0244261433778821  1.9364383576066975  0.3656681277013548   T   T   T
 10.5718947430311747  1.9364383576066975  5.9406703499839866   T   T   T
  4.2483326526214702  0.0000000000000000  3.6744817867372119   T   T   T
 10.3479882337875875  0.0000000000000000  2.6318566909481360   T   T   T
 11.1791884259827761  1.9364383576066975  3.6509553898829528   T   T   T
  3.4171324604262838  1.9364383576066975  2.6553830878023921   T   T   T