he4 + br83 -> rb87

Back to rate
T (GK)SEF
0.1 1
0.15 1
0.2 1
0.3 1
0.4 1
0.5 1
0.6 0.997938
0.7 1
0.8 1
0.9 0.993795
1 0.989726
1.5 0.971496
2 0.960256
2.5 0.938272
3 0.915254
3.5 0.881188
4 0.840637
4.5 0.795
5 0.74386
6 0.629834
7 0.509589
8 0.396252
9 0.297826
10 0.214907