Si 
 1.0000000000000000
     6.4530704722898093    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.4530704722898093   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.4530704722898093
 Si 
  12
Selective dynamics
Cartesian
  1.6132676180724517 -0.0000000000000000  3.2265352361449033   T   T   T
  4.8398028542173570 -0.0000000000000000  3.2265352361449033   T   T   T
  3.2265352361449033  1.6132676180724517 -0.0000000000000000   T   T   T
  3.2265352361449033  4.8398028542173570 -0.0000000000000000   T   T   T
 -0.0000000000000000  3.2265352361449033  1.6132676180724519   T   T   T
 -0.0000000000000000  3.2265352361449033  4.8398028542173570   T   T   T
 -0.0000000000000000  1.6132676180724517  3.2265352361449033   T   T   T
 -0.0000000000000000  4.8398028542173570  3.2265352361449033   T   T   T
  1.6132676180724517  3.2265352361449033 -0.0000000000000000   T   T   T
  4.8398028542173570  3.2265352361449033 -0.0000000000000000   T   T   T
  3.2265352361449033 -0.0000000000000000  4.8398028542173570   T   T   T
  3.2265352361449033 -0.0000000000000000  1.6132676180724519   T   T   T