 H Na
   1.0
     4.7552915400000000    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.7552915400000000    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.7552915400000000
 H Na
   4   4
Direct
   0.5000000000000000  0.5000000000000000  0.5000000000000000
   0.5000000000000000  0.0000000000000000  0.0000000000000000
   0.0000000000000000  0.5000000000000000  0.0000000000000000
   0.0000000000000000  0.0000000000000000  0.5000000000000000
   0.0000000000000000  0.5000000000000000  0.5000000000000000
   0.0000000000000000  0.0000000000000000  0.0000000000000000
   0.5000000000000000  0.5000000000000000  0.0000000000000000
   0.5000000000000000  0.0000000000000000  0.5000000000000000