Na 
 1.0000000000000000
     3.8310156151039934    0.0000000000000000    0.0000000000000000
    -1.9155078075519967    3.3177568449749248    0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.2620436511618820
 Na 
   2
Selective dynamics
Cartesian
 -0.0000000191550791  2.2118379077091395  1.5655109127904705   T   T   T
  1.9155077883969185  1.1059189593841645  4.6965327383714124   T   T   T