81-Tl-209
basic
element
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81-thallium-209
- Atomic Mass: 208.9853491 +- 0.0000104 amu
- Excess Mass: -13647.200 +- 9.715 keV
- Binding Energy: 1637183.042 +- 9.720 keV
- Beta Decay Energy: B- 3981.507 +- 9.578 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: 2.20 min
- Mode of decay: Beta to Pb-209
- Possible parent nuclides:
- Alpha from Bi-213
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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