Si 
 1.0000000000000000
     6.7687552472112307    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    6.7687552472112307    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.7687552472112307
 Si 
  16
Selective dynamics
Cartesian
  0.6587653293540038  0.6587653293540039  0.6587653293540038   T   T   T
  2.7256122942516114  6.1099899178572254  4.0431429529596183   T   T   T
  6.1099899178572254  4.0431429529596183  2.7256122942516114   T   T   T
  4.0431429529596183  2.7256122942516114  6.1099899178572254   T   T   T
  4.0431429529596183  4.0431429529596183  4.0431429529596183   T   T   T
  6.1099899178572254  2.7256122942516114  0.6587653293540037   T   T   T
  2.7256122942516114  0.6587653293540039  6.1099899178572254   T   T   T
  0.6587653293540038  6.1099899178572254  2.7256122942516114   T   T   T
  6.1099899178572254  6.1099899178572254  6.1099899178572254   T   T   T
  4.0431429529596183  0.6587653293540037  2.7256122942516114   T   T   T
  0.6587653293540038  2.7256122942516114  4.0431429529596183   T   T   T
  2.7256122942516114  4.0431429529596183  0.6587653293540037   T   T   T
  2.7256122942516114  2.7256122942516114  2.7256122942516114   T   T   T
  0.6587653293540038  4.0431429529596183  6.1099899178572254   T   T   T
  4.0431429529596183  6.1099899178572254  0.6587653293540037   T   T   T
  6.1099899178572254  0.6587653293540039  4.0431429529596183   T   T   T