Si 
 1.0000000000000000
     3.8410077154725717    0.0000000000000000    0.0000000000000000
    -1.9205038577362858    3.3264102577312773    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.2723393335610034
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000192050388  2.2176068495755530  3.5281908753158664   T   T   T
  1.9205038385312478  1.1088034303317935  0.3920212085353642   T   T   T
  1.9205038385312478  1.1088034303317937  2.7441484582451383   T   T   T
 -0.0000000192050390  2.2176068495755534  5.8803181250256396   T   T   T