Si 
 1.0000000000000000
     3.8363741920886913    0.0000000000000000    0.0000000000000000
    -1.9181870960443457    3.3223975087718092   -0.0000000000000000
    -0.0000000000000000    0.0000000000000000    6.2647728241754947
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000191818716  2.2149316835891986  3.5239347140133956   T   T   T
  1.9181870768624742  1.1074658473319283  0.3915483019256475   T   T   T
  1.9181870768624742  1.1074658473319285  2.7408381101621009   T   T   T
 -0.0000000191818719  2.2149316835891990  5.8732245222498465   T   T   T