Si 
 1.0000000000000000
     3.8238113254307406    0.0000000000000000    0.0000000000000000
    -1.9119056627153703    3.3115177471016657    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    6.3518103771605237
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000191190572  2.2076785091061693  3.5868354981698389   T   T   T
  1.9119056435963147  1.1038392600722808  0.4109303095895769   T   T   T
  1.9119056435963147  1.1038392600722811  2.7649748789906834   T   T   T
 -0.0000000191190574  2.2076785091061697  5.9408800675709443   T   T   T