Na 
 1.0000000000000000
     3.9306789986313442   -0.0000000000000000    0.0000000000000000
    -1.9653394993156721    3.4040678669367224    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.4566888802463875
 Na 
   2
Selective dynamics
Cartesian
 -0.0000000196533958  2.2693785893047078  1.6141722200615969   T   T   T
  1.9653394796622765  1.1346893003258001  4.8425166601847893   T   T   T