Si 
 1.0000000000000000
     5.5403049888051141    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    9.4340498056547535   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.6320572777355125
 Si 
  16
Selective dynamics
Cartesian
 -0.0000000000000000  2.8589860744732949 -0.0000000000000000   T   T   T
 -0.0000000000000000  6.5750637311814506 -0.0000000000000000   T   T   T
 -0.0000000000000000  7.5760109773006716  2.3160286388677567   T   T   T
 -0.0000000000000000  1.8580388283540796  2.3160286388677567   T   T   T
  2.7701524944025580  2.8589860744732949  2.3160286388677567   T   T   T
  2.7701524944025580  6.5750637311814506  2.3160286388677567   T   T   T
  2.7701524944025580  7.5760109773006716 -0.0000000000000000   T   T   T
  2.7701524944025580  1.8580388283540796 -0.0000000000000000   T   T   T
  1.2186130490343448 -0.0000000000000009  0.0000000000000000   T   T   T
  4.3216919397707745 -0.0000000000000009  0.0000000000000000   T   T   T
  1.2186130490343448  4.7170249028273750  2.3160286388677567   T   T   T
  4.3216919397707745  4.7170249028273750  2.3160286388677567   T   T   T
  3.9887655434369020 -0.0000000000000009  2.3160286388677567   T   T   T
  1.5515394453682132 -0.0000000000000009  2.3160286388677567   T   T   T
  3.9887655434369020  4.7170249028273750 -0.0000000000000000   T   T   T
  1.5515394453682132  4.7170249028273750 -0.0000000000000000   T   T   T