Si 
 1.0000000000000000
     6.5642019504481031    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.5642019504481031    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.5642019504481031
 Si 
  16
Selective dynamics
Cartesian
  0.7357939445512967  0.7357939445512967  0.7357939445512967   T   T   T
  2.5463070306727551  5.8284080058968071  4.0178949197753449   T   T   T
  5.8284080058968071  4.0178949197753449  2.5463070306727551   T   T   T
  4.0178949197753449  2.5463070306727551  5.8284080058968071   T   T   T
  4.0178949197753449  4.0178949197753449  4.0178949197753449   T   T   T
  5.8284080058968071  2.5463070306727551  0.7357939445512965   T   T   T
  2.5463070306727551  0.7357939445512967  5.8284080058968071   T   T   T
  0.7357939445512967  5.8284080058968071  2.5463070306727551   T   T   T
  5.8284080058968071  5.8284080058968071  5.8284080058968071   T   T   T
  4.0178949197753449  0.7357939445512965  2.5463070306727551   T   T   T
  0.7357939445512967  2.5463070306727551  4.0178949197753449   T   T   T
  2.5463070306727551  4.0178949197753449  0.7357939445512965   T   T   T
  2.5463070306727551  2.5463070306727551  2.5463070306727551   T   T   T
  0.7357939445512967  4.0178949197753449  5.8284080058968071   T   T   T
  4.0178949197753449  5.8284080058968071  0.7357939445512965   T   T   T
  5.8284080058968071  0.7357939445512967  4.0178949197753449   T   T   T