Na 
 1.0000000000000000
     4.4274875150616300   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    4.4274875150616300   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.4274875150616309
 Na 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  2.2137437575308150  2.2137437575308150  2.2137437575308159   T   T   T