element
|
Information about Promethium-142:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 141.912951 | ± | 0.000046 | amu |
| Excess Mass (Δ): | -81.085853 | ± | 0.042517 | MeV |
| Binding Energy: | 1179.490134 | ± | 0.042517 | MeV |
| β- Decay Energy: | -2.088908 | ± | 0.043755 | 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+
- Half life: 40.5 s ( 40.5 sec., λ = 0.0171147 s-1)
- Mode of decay:
E.C. to
(Q = 4.870 MeV)
- Possible parent nuclides:
- E.C. 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)
|