Si 
 1.0000000000000000
    13.5918362588888577    0.0000000000000000   -0.0263315353641100
     0.0000000000000000    3.8771123877906537    0.0000000000000000
     0.7291613024939867    0.0000000000000000    6.3326158480056680
 Si 
  16
Selective dynamics
Cartesian
 13.4953448144915455  0.0000000000000000  5.4806320330531069   T   T   T
  0.8256527468913025  0.0000000000000000  0.8256522795884474   T   T   T
  6.6994266850471220  1.9385561938953275  5.4937978007351580   T   T   T
  7.6215708763357313  1.9385561938953275  0.8124865119063925   T   T   T
  6.5064275613938847  0.0000000000000000  4.1210182600780332   T   T   T
  7.8145699999889775  0.0000000000000000  2.1852660525635152   T   T   T
 13.3023456908383082  1.9385561938953275  4.1078524923959758   T   T   T
  1.0186518705445413  1.9385561938953275  2.1984318202455717   T   T   T
 10.7403553142632600  0.0000000000000000  0.3513012003793544   T   T   T
  3.5806422471195996  0.0000000000000000  5.9549831122621937   T   T   T
  3.9444371848188253  1.9385561938953275  0.3644669680614093   T   T   T
 10.3765603765640364  1.9385561938953275  5.9418173445801434   T   T   T
  4.1514037397604318  0.0000000000000000  3.6831208271712410   T   T   T
 10.1695938216224171  0.0000000000000000  2.6231634854703092   T   T   T
 10.9473218692048686  1.9385561938953275  3.6699550594891837   T   T   T
  3.3736756921779851  1.9385561938953275  2.6363292531523661   T   T   T