81-Tl-181
basic
element
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81-thallium-181
- Atomic Mass: 180.9869040 +- 0.0004050 amu #
- Excess Mass: -12199.000 +- 377.000 keV #
- Binding Energy: 1409738.000 +- 377.000 keV #
- Beta Decay Energy: B- -9138.000 +- 411.000 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: 3.4 s
- Mode of decay: EC to Hg-181
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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