 F Na
   1.0
     4.6281502300000001    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.6281502300000001    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.6281502300000001
 F Na
   4   4
Direct
   0.0000000000000000  0.5000000000000000  0.0000000000000000
   0.0000000000000000  0.0000000000000000  0.5000000000000000
   0.5000000000000000  0.5000000000000000  0.5000000000000000
   0.5000000000000000  0.0000000000000000  0.0000000000000000
   0.0000000000000000  0.0000000000000000  0.0000000000000000
   0.0000000000000000  0.5000000000000000  0.5000000000000000
   0.5000000000000000  0.0000000000000000  0.5000000000000000
   0.5000000000000000  0.5000000000000000  0.0000000000000000