F Na 
 1.0000000000000000
     4.6129875147095900    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    4.6129875147095900   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    4.6129875147095900
 F   Na 
   4   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  2.3064937573547950  2.3064937573547950   T   T   T
  2.3064937573547950 -0.0000000000000000  2.3064937573547950   T   T   T
  2.3064937573547950  2.3064937573547950 -0.0000000000000000   T   T   T
  2.3064937573547950  2.3064937573547950  2.3064937573547950   T   T   T
  2.3064937573547950  0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.3064937573547950 -0.0000000000000000   T   T   T
 -0.0000000000000000 -0.0000000000000000  2.3064937573547950   T   T   T