Si 
 1.0000000000000000
     3.8402614165523619    0.0000000000000000   -0.0000000000000000
    -1.9201307082761809    3.3257639439075599   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.2711206331888762
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000192013072  2.2171759736909200  3.5275053562101251   T   T   T
  1.9201306890748744  1.1085879923883999  0.3919450396156859   T   T   T
  1.9201306890748744  1.1085879923884001  2.7436152769787525   T   T   T
 -0.0000000192013074  2.2171759736909205  5.8791755935731898   T   T   T