element
|
Information about Radium-220:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 220.011015 | ± | 0.000011 | amu |
| Excess Mass (Δ): | 10.260096 | ± | 0.010319 | MeV |
| Binding Energy: | 1696.583822 | ± | 0.010323 | MeV |
| β- Decay Energy: | -3.481399 | ± | 0.052495 | 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: 0+
- Half life: 18 ms ( 0.018 sec., λ = 38.5082 s-1)
- Mode of decay:
α to
(Q = 7.595 MeV)
- Possible parent nuclides:
- β- from
- α 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)
|