61-Pm-141
basic
element
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61-promethium-141
- Atomic Mass: 140.9136066 +- 0.0000292 amu
- Excess Mass: -80474.888 +- 27.216 keV
- Binding Energy: 1170807.846 +- 27.216 keV
- Beta Decay Energy: B- -4528.807 +- 26.701 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.
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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