Basic Info
Fission Yield
element
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Information about Terbium-157:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 156.924021 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -70.773828 | ± | 0.002964 | MeV |
| Binding Energy: | 1287.118537 | ± | 0.002971 | MeV |
| β- Decay Energy: | -1.341445 | ± | 0.006216 | 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: 3/2+
- Half life: 71 years ( 2.23934×10+09 sec., λ = 3.09532×10-10 s-1)
- Mode of decay:
E.C. to
(Q = 0.060 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)
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