element
|
Information about Thorium-215:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 215.011727 | ± | 0.000071 | amu |
| Excess Mass (Δ): | 10.923253 | ± | 0.066213 | MeV |
| Binding Energy: | 1653.999345 | ± | 0.066213 | MeV |
| β- Decay Energy: | -6.866055 | ± | 0.141492 | 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: (1/2-)
- Half life: 1.2 s ( 1.2 sec., λ = 0.577623 s-1)
- Mode of decay:
α to
(Q = 7.666 MeV)
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)
|