Si 
 1.0000000000000000
     6.6262475923398432   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.6262475923398432    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.6262475923398432
 Si 
  16
Selective dynamics
Cartesian
  0.6766965753356110  0.6766965753356110  0.6766965753356111   T   T   T
  2.6364272208343102  5.9495510170042332  3.9898203715055325   T   T   T
  5.9495510170042332  3.9898203715055325  2.6364272208343102   T   T   T
  3.9898203715055325  2.6364272208343102  5.9495510170042332   T   T   T
  3.9898203715055325  3.9898203715055325  3.9898203715055325   T   T   T
  5.9495510170042332  2.6364272208343102  0.6766965753356110   T   T   T
  2.6364272208343102  0.6766965753356110  5.9495510170042332   T   T   T
  0.6766965753356110  5.9495510170042332  2.6364272208343102   T   T   T
  5.9495510170042332  5.9495510170042332  5.9495510170042332   T   T   T
  3.9898203715055325  0.6766965753356109  2.6364272208343102   T   T   T
  0.6766965753356110  2.6364272208343102  3.9898203715055325   T   T   T
  2.6364272208343102  3.9898203715055325  0.6766965753356110   T   T   T
  2.6364272208343102  2.6364272208343102  2.6364272208343102   T   T   T
  0.6766965753356110  3.9898203715055325  5.9495510170042332   T   T   T
  3.9898203715055325  5.9495510170042332  0.6766965753356110   T   T   T
  5.9495510170042332  0.6766965753356110  3.9898203715055325   T   T   T