 F Mg Rb
   1.0
     4.0695685399999997    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.0695685399999997    0.0000000000000000
     0.0000000000000000    0.0000000000000000   13.8202425899999994
 F Mg Rb
   8   2   4
Direct
   0.5000000000000000  0.0000000000000000  0.0000000000000000
   0.5000000000000000  0.0000000000000000  0.5000000000000000
   0.0000000000000000  0.0000000000000000  0.1450737700000000
   0.5000000000000000  0.5000000000000000  0.3549262300000000
   0.0000000000000000  0.5000000000000000  0.5000000000000000
   0.0000000000000000  0.5000000000000000  0.0000000000000000
   0.5000000000000000  0.5000000000000000  0.6450737700000000
   0.0000000000000000  0.0000000000000000  0.8549262300000000
   0.0000000000000000  0.0000000000000000  0.0000000000000000
   0.5000000000000000  0.5000000000000000  0.5000000000000000
   0.0000000000000000  0.0000000000000000  0.3515217800000000
   0.5000000000000000  0.5000000000000000  0.1484782200000000
   0.5000000000000000  0.5000000000000000  0.8515217800000000
   0.0000000000000000  0.0000000000000000  0.6484782200000000