Na 
 1.0000000000000000
     3.2289056184793781   -0.0000000000000001   -0.0000000000000000
    -1.6144528092396890    2.7963142920254458   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.2728859770951955
 Na 
   2
Selective dynamics
Cartesian
 -0.0000000161445285  1.8642095373380114  1.3182214942737989   T   T   T
  1.6144527930951611  0.9321047733295297  3.9546644828213968   T   T   T