Si 
 1.0000000000000000
     2.5895649209625891    0.0000000000000000   -0.0000000000000000
    -1.2947824604812945    2.2426290063026437   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    5.2909234431943952
 Si 
   2
Selective dynamics
Cartesian
 -0.0000000129478257  1.4950860116771920  1.3227308607985986   T   T   T
  1.2947824475334702  0.7475430095763111  3.9681925823957958   T   T   T