Isotopes of Beryllium (Z=4)

Click on an isotope to get more information about its decay
Isotope Half-life Spin Parity Decay Mode(s) or Abundance
5Be
6Be 92 keV0+ %2PA=100
7Be 53.12 d3/2- %EC=100
8Be 6.8 eV0+ %2A=100
9Be stable3/2- %Abundance=100
10Be 1.51e+6 y0+ %B-=100
11Be 13.81 s1/2+ %B-=100, %B-A=3.1 4
12Be 23.6 ms0+ %B-=100
13Be 0.9 MeV (1/2,5/2)+ %N=100
14Be 4.35 ms 0+ %B-=100, %B-N=81 4, %B-2N=5 2