34-Se-81
basic
fission yield
element
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34-selenium-81
- Atomic Mass: 80.9179929 +- 0.0000021 amu
- Excess Mass: -76389.081 +- 1.973 keV
- Binding Energy: 703566.213 +- 1.976 keV
- Beta Decay Energy: B- 1585.282 +- 2.606 keV
"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.
- Spin: 1/2-
- Half life: 18.45 min
- Mode of decay: Beta to Br-81
Meta state at 0.103 Mev
- Spin: 7/2+
- Half life: 57.28 min
- Mode of decay: IT
- Branch ratio: 99.95 %
- Decay energy: 0.103 MeV
- Mode of decay: Beta to Br-81
- Branch ratio: 0.05 %
- Decay energy: 1.688 MeV
- Possible parent nuclides:
- Beta from As-81
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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