Si 
 1.0000000000000000
    13.8175102565942858   -0.0000000000000000   -0.0027382984302758
    -0.0000000000000000    3.8851238350255466    0.0000000000000000
     0.7522721838379957    0.0000000000000000    6.2792701694458648
 Si 
  16
Selective dynamics
Cartesian
 13.7098293488855489  0.0000000000000000  5.4831178691299058   T   T   T
  0.8599530915467325  0.0000000000000000  0.7934140018856838   T   T   T
  6.8010742205884052  1.9425619175127735  5.4844870183450425   T   T   T
  7.7687082198438757  1.9425619175127735  0.7920448526705456   T   T   T
  6.6012987979004425  0.0000000000000000  4.0999268430218860   T   T   T
  7.9684836425318455  0.0000000000000000  2.1766050279937041   T   T   T
 13.5100539261975960  1.9425619175127735  4.0985576938067467   T   T   T
  1.0597285142347004  1.9425619175127735  2.1779741772088439   T   T   T
 10.9029419092474011  0.0000000000000000  0.3490912600390807   T   T   T
  3.6668405311848891  0.0000000000000000  5.9274406109765074   T   T   T
  3.9941867809502498  1.9425619175127735  0.3504604092542184   T   T   T
 10.5755956594820208  1.9425619175127735  5.9260714617613646   T   T   T
  4.2235991383808509  0.0000000000000000  3.6490794749307494   T   T   T
 10.3461833020514344  0.0000000000000000  2.6274523960848390   T   T   T
 11.1323542666779947  1.9425619175127735  3.6477103257156118   T   T   T
  3.4374281737542933  1.9425619175127735  2.6288215452999784   T   T   T