Si 
 1.0000000000000000
     5.4319789560368514   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    5.4319789560368514   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.4319789560368514
 Si 
   8
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  2.7159894780184257  2.7159894780184257   T   T   T
  2.7159894780184257  2.7159894780184257 -0.0000000000000000   T   T   T
  2.7159894780184257 -0.0000000000000000  2.7159894780184257   T   T   T
  4.0739842170276379  1.3579947390092129  4.0739842170276379   T   T   T
  1.3579947390092126  1.3579947390092129  1.3579947390092126   T   T   T
  1.3579947390092126  4.0739842170276379  4.0739842170276379   T   T   T
  4.0739842170276379  4.0739842170276379  1.3579947390092126   T   T   T