element
|
Information about Aluminum-31:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 30.983946 | ± | 0.000022 | amu |
| Excess Mass (Δ): | -14.954181 | ± | 0.020343 | MeV |
| Binding Energy: | 254.994594 | ± | 0.020343 | MeV |
| β- Decay Energy: | 7.994777 | ± | 0.020343 | MeV |
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra,
Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
Radioactive Decay Data:
- Spin: /2,5/2)+
- Half life: 644 ms ( 0.644 sec., λ = 1.07632 s-1)
- Mode of decay:
β- to
(Q = 7.995 MeV)
- Possible parent nuclides:
- β- from
- β- + n from
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)
|