Si 
 1.0000000000000000
     3.7864219336527380    0.0000000000000000   -0.0000000000000000
    -1.8932109668263690    3.2791375839898640   -0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.1890130551025395
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000189321103  2.1860917335903682  3.4819008542151200   T   T   T
  1.8932109478942594  1.0930458722604131  0.3873943266638496   T   T   T
  1.8932109478942594  1.0930458722604133  2.7071122008874209   T   T   T
 -0.0000000189321106  2.1860917335903687  5.8016187284386902   T   T   T