Si 
 1.0000000000000000
     5.5010870266495449    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    8.9619886671925215    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    4.8286876962944563
 Si 
  16
Selective dynamics
Cartesian
 -0.0000000000000000  2.5627572644547065  0.0000000000000000   T   T   T
  0.0000000000000000  6.3992314027378150  0.0000000000000000   T   T   T
 -0.0000000000000000  7.0437515980509637  2.4143438481472272   T   T   T
 -0.0000000000000000  1.9182370691415542  2.4143438481472272   T   T   T
  2.7505435133247724  2.5627572644547065  2.4143438481472272   T   T   T
  2.7505435133247724  6.3992314027378159  2.4143438481472272   T   T   T
  2.7505435133247724  7.0437515980509628  0.0000000000000000   T   T   T
  2.7505435133247724  1.9182370691415542  0.0000000000000000   T   T   T
  1.2398404648468111 -0.0000000000000009 -0.0000000000000000   T   T   T
  4.2612465618027340 -0.0000000000000009 -0.0000000000000000   T   T   T
  1.2398404648468111  4.4809943335962608  2.4143438481472272   T   T   T
  4.2612465618027340  4.4809943335962608  2.4143438481472272   T   T   T
  3.9903839781715855 -0.0000000000000009  2.4143438481472272   T   T   T
  1.5107030484779607 -0.0000000000000009  2.4143438481472272   T   T   T
  3.9903839781715855  4.4809943335962608  0.0000000000000000   T   T   T
  1.5107030484779607  4.4809943335962608  0.0000000000000000   T   T   T