Si 
 1.0000000000000000
     6.0712314201892772    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.0712314201892772   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    6.0712314201892772
 Si 
  12
Selective dynamics
Cartesian
  1.5178078550473191 -0.0000000000000000  3.0356157100946382   T   T   T
  4.5534235651419595 -0.0000000000000000  3.0356157100946382   T   T   T
  3.0356157100946382  1.5178078550473191 -0.0000000000000000   T   T   T
  3.0356157100946382  4.5534235651419595 -0.0000000000000000   T   T   T
  0.0000000000000000  3.0356157100946382  1.5178078550473193   T   T   T
  0.0000000000000000  3.0356157100946382  4.5534235651419595   T   T   T
  0.0000000000000000  1.5178078550473191  3.0356157100946382   T   T   T
  0.0000000000000000  4.5534235651419595  3.0356157100946382   T   T   T
  1.5178078550473191  3.0356157100946382 -0.0000000000000000   T   T   T
  4.5534235651419595  3.0356157100946382 -0.0000000000000000   T   T   T
  3.0356157100946382 -0.0000000000000000  4.5534235651419595   T   T   T
  3.0356157100946382 -0.0000000000000000  1.5178078550473193   T   T   T