 Pr Br O
   1.0
     4.0781488599999998    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.0781488599999998    0.0000000000000000
     0.0000000000000000    0.0000000000000000    7.2898909800000000
 Pr Br O
   2   2   2
Direct
   0.5000000000000000  0.0000000000000000  0.1618371800000000
   0.0000000000000000  0.5000000000000000  0.8381628200000000
   0.5000000000000000  0.0000000000000000  0.6342653600000000
   0.0000000000000000  0.5000000000000000  0.3657346400000000
   0.0000000000000000  0.0000000000000000  0.0000000000000000
   0.5000000000000000  0.5000000000000000  0.0000000000000000