Na 
 1.0000000000000000
     4.2278692582572006   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.2278692582572006    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    4.2278692582572006
 Na 
   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  2.1139346291285999  2.1139346291285999  2.1139346291285999   T   T   T