Si 
 1.0000000000000000
     6.9164709228952823    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.9164709228952823    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    6.9164709228952823
 Si 
  12
Selective dynamics
Cartesian
  1.7291177307238206  0.0000000000000000  3.4582354614476412   T   T   T
  5.1873531921714617  0.0000000000000000  3.4582354614476412   T   T   T
  3.4582354614476412  1.7291177307238206  0.0000000000000000   T   T   T
  3.4582354614476412  5.1873531921714617  0.0000000000000000   T   T   T
  0.0000000000000000  3.4582354614476412  1.7291177307238208   T   T   T
  0.0000000000000000  3.4582354614476412  5.1873531921714617   T   T   T
  0.0000000000000000  1.7291177307238206  3.4582354614476412   T   T   T
  0.0000000000000000  5.1873531921714617  3.4582354614476412   T   T   T
  1.7291177307238206  3.4582354614476412  0.0000000000000000   T   T   T
  5.1873531921714617  3.4582354614476412  0.0000000000000000   T   T   T
  3.4582354614476412  0.0000000000000000  5.1873531921714617   T   T   T
  3.4582354614476412  0.0000000000000000  1.7291177307238208   T   T   T