Si 
 1.0000000000000000
     3.8402969168480192    0.0000000000000000   -0.0000000000000000
    -1.9201484584240096    3.3257946880654403    0.0000000000000000
     0.0000000000000000   -0.0000000000000000    6.2711786048248994
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000192014851  2.2171964697962752  3.5275379652361316   T   T   T
  1.9201484392225256  1.1085982404411288  0.3919486628236807   T   T   T
  1.9201484392225256  1.1085982404411290  2.7436406395887682   T   T   T
 -0.0000000192014853  2.2171964697962756  5.8792299420012162   T   T   T