Si 
 1.0000000000000000
     5.0362346487243528   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    5.0362346487243519    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    2.5954258227984055
 Si 
   4
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000 -0.0000000000000000   T   T   T
  2.5181173243621764  2.5181173243621759  1.2977129113992025   T   T   T
  0.0000000000000000  2.5181173243621759  0.6488564556996013   T   T   T
  2.5181173243621764  0.0000000000000000  1.9465693670988036   T   T   T