Si 
 1.0000000000000000
     5.4268355111103430   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    5.4268355111103430    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    5.4268355111103430
 Si 
   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7134177555551711  2.7134177555551711   T   T   T
  2.7134177555551711  2.7134177555551711  0.0000000000000000   T   T   T
  2.7134177555551711  0.0000000000000000  2.7134177555551711   T   T   T
  4.0701266333327553  1.3567088777775855  4.0701266333327553   T   T   T
  1.3567088777775853  1.3567088777775855  1.3567088777775853   T   T   T
  1.3567088777775853  4.0701266333327553  4.0701266333327553   T   T   T
  4.0701266333327553  4.0701266333327553  1.3567088777775853   T   T   T