Si 
 1.0000000000000000
    13.8351567611089585    0.0000000000000000    0.0612446482562934
     0.0000000000000000    3.8670260252403694   -0.0000000000000000
     0.7822928949017007   -0.0000000000000000    6.3220377567670809
 Si 
  16
Selective dynamics
Cartesian
 13.7563349153064127  0.0000000000000000  5.5709968118099962   T   T   T
  0.8611147407042659  0.0000000000000000  0.8122855932133765   T   T   T
  6.8387565347519157  1.9335130126201843  5.5403744876818530   T   T   T
  7.7786931212587529  1.9335130126201843  0.8429079173415235   T   T   T
  6.6181103902478302  0.0000000000000000  4.1648250272613403   T   T   T
  7.9993392657628384  0.0000000000000000  2.2184573777620389   T   T   T
 13.5356887708023130  1.9335130126201843  4.1954473513894834   T   T   T
  1.0817608852083511  1.9335130126201843  2.1878350536338917   T   T   T
 10.9185828400644223  0.0000000000000000  0.4185595198064989   T   T   T
  3.6988668159462379  0.0000000000000000  5.9647228852168768   T   T   T
  4.0010044595099465  1.9335130126201843  0.3879371956783521   T   T   T
 10.6164451965007132  1.9335130126201843  5.9953452093450261   T   T   T
  4.2663992879726962  0.0000000000000000  3.6849665294909539   T   T   T
 10.3510503680379600  0.0000000000000000  2.6983158755324230   T   T   T
 11.1839776685271914  1.9335130126201843  3.7155888536190997   T   T   T
  3.4334719874834829  1.9335130126201843  2.6676935514042777   T   T   T