Na 
 1.0000000000000000
     5.5591195266948503    0.0000000000000000    0.0000000000000000
    -2.7795597633474252    4.8143387327918665    0.0000000000000000
     0.0000000000000000   -0.0000000000000000    6.6768464056524861
 Na 
   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000 -0.0000000000000000  3.3384232028262431   T   T   T
 -0.0000000000000011  3.2095591551945799  1.6692116014131215   T   T   T
  2.7795597633474256  1.6047795775972902  5.0076348042393644   T   T   T