Si 
 1.0000000000000000
     6.8800389473293606    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    9.3037059841145950   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.0564234148504239
 Si 
  16
Selective dynamics
Cartesian
  0.0000000000000000  2.8430249338523930 -0.0000000000000000   T   T   T
  0.0000000000000000  6.4606810502622034 -0.0000000000000000   T   T   T
  0.0000000000000000  7.4948779259096883  2.0282117074252120   T   T   T
 -0.0000000000000000  1.8088280582049043  2.0282117074252120   T   T   T
  3.4400194736646816  2.8430249338523930  2.0282117074252120   T   T   T
  3.4400194736646816  6.4606810502622034  2.0282117074252120   T   T   T
  3.4400194736646816  7.4948779259096883 -0.0000000000000000   T   T   T
  3.4400194736646816  1.8088280582049043 -0.0000000000000000   T   T   T
  1.1529291008271187 -0.0000000000000009  0.0000000000000000   T   T   T
  5.7271098465022412 -0.0000000000000009  0.0000000000000000   T   T   T
  1.1529291008271187  4.6518529920572940  2.0282117074252120   T   T   T
  5.7271098465022412  4.6518529920572940  2.0282117074252120   T   T   T
  4.5929485744917953 -0.0000000000000009  2.0282117074252120   T   T   T
  2.2870903728375631 -0.0000000000000009  2.0282117074252120   T   T   T
  4.5929485744917953  4.6518529920572940 -0.0000000000000000   T   T   T
  2.2870903728375631  4.6518529920572940 -0.0000000000000000   T   T   T