Basic Info
Fission Yield
element
|
Information about Lanthanum-148:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 147.932191 | ± | 0.000137 | amu |
| Excess Mass (Δ): | -63.163483 | ± | 0.127500 | MeV |
| Binding Energy: | 1213.125115 | ± | 0.127500 | MeV |
| β- Decay Energy: | 7.262354 | ± | 0.051191 | 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-)
- Half life: 1.428 s ( 1.428 sec., λ = 0.485397 s-1)
- Mode of decay:
β- to
(Q = 7.260 MeV)
- Mode of decay: β- + n to
(Q = 0.950 MeV)
Branch ratio: 0.15 %
- 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)
|