Si 
 1.0000000000000000
     5.5010870266495502   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    8.9619886671925286   -0.0000000000000001
     0.0000000000000000   -0.0000000000000000    4.8286876962945193
 Si 
  16
Selective dynamics
Cartesian
  0.0000000000000000  2.5627572644547119 -0.0000000000000000   T   T   T
 -0.0000000000000000  6.3992314027378221 -0.0000000000000001   T   T   T
  0.0000000000000000  7.0437515980509753  2.4143438481472606   T   T   T
 -0.0000000000000000  1.9182370691415549  2.4143438481472606   T   T   T
  2.7505435133247751  2.5627572644547119  2.4143438481472606   T   T   T
  2.7505435133247751  6.3992314027378221  2.4143438481472606   T   T   T
  2.7505435133247751  7.0437515980509753 -0.0000000000000001   T   T   T
  2.7505435133247751  1.9182370691415553 -0.0000000000000000   T   T   T
  1.2398404648468375 -0.0000000000000009  0.0000000000000000   T   T   T
  4.2612465618027127 -0.0000000000000009  0.0000000000000000   T   T   T
  1.2398404648468375  4.4809943335962643  2.4143438481472606   T   T   T
  4.2612465618027127  4.4809943335962643  2.4143438481472606   T   T   T
  3.9903839781716077 -0.0000000000000009  2.4143438481472606   T   T   T
  1.5107030484779367 -0.0000000000000009  2.4143438481472606   T   T   T
  3.9903839781716077  4.4809943335962643 -0.0000000000000000   T   T   T
  1.5107030484779367  4.4809943335962643 -0.0000000000000000   T   T   T