Si 
 1.0000000000000000
     3.8402969281432511    0.0000000000000000   -0.0000000000000000
    -1.9201484640716255    3.3257946978473965    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    6.2711786247320145
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000192014853  2.2171964763175795  3.5275379766333246   T   T   T
  1.9201484448701402  1.1085982437017812  0.3919486642673175   T   T   T
  1.9201484448701402  1.1085982437017814  2.7436406480986895   T   T   T
 -0.0000000192014855  2.2171964763175800  5.8792299604646949   T   T   T