Si 
 1.0000000000000000
    13.1125794201768855    0.0000000000000000   -0.0672391651618695
     0.0000000000000000    3.8238298586915120    0.0000000000000000
     0.6834811032735443    0.0000000000000000    6.4474034070125894
 Si 
  16
Selective dynamics
Cartesian
 13.0837014213536431  0.0000000000000000  5.4731681207306000   T   T   T
  0.7123591020967881  0.0000000000000000  0.9069961211201143   T   T   T
  6.5274117112652004  1.9119149293457562  5.5067877033115318   T   T   T
  7.2686488121852300  1.9119149293457562  0.8733765385391802   T   T   T
  6.2963664771690215  0.0000000000000000  4.1740899710275139   T   T   T
  7.4996940462814106  0.0000000000000000  2.2060742708232053   T   T   T
 12.8526561872574536  1.9119149293457562  4.1404703884465848   T   T   T
  0.9434043361929645  1.9119149293457562  2.2396938534041411   T   T   T
 10.4279429077057380  0.0000000000000000  0.3342389167589306   T   T   T
  3.3681176157446893  0.0000000000000000  6.0459253250917850   T   T   T
  3.8716531976172988  1.9119149293457562  0.3678584993398654   T   T   T
  9.9244073258331351  1.9119149293457562  6.0123057425108550   T   T   T
  3.9701500724818031  0.0000000000000000  3.7592617396489922   T   T   T
  9.8259104509686139  0.0000000000000000  2.6209025022017265   T   T   T
 10.5264397825702609  1.9119149293457562  3.7256421570680587   T   T   T
  3.2696207408801796  1.9119149293457562  2.6545220847826601   T   T   T