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 keV | 0+
|
%2PA=100
|
7Be
| 53.12 d | 3/2-
|
%EC=100
|
8Be
| 6.8 eV | 0+
|
%2A=100
|
9Be
| stable | 3/2-
|
%Abundance=100
|
10Be
| 1.51e+6 y | 0+
|
%B-=100
|
11Be
| 13.81 s | 1/2+
|
%B-=100, %B-A=3.1 4
|
12Be
| 23.6 ms | 0+
|
%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
|
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory