89-Ac-207
basic
element
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89-actinium-207
- Atomic Mass: 207.0120940 +- 0.0002520 amu #
- Excess Mass: 11265.000 +- 234.000 keV #
- Binding Energy: 1589869.000 +- 234.000 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: (9/2-)
- Half life: 22 ms
- Mode of decay: Alpha to Fr-203
- Branch ratio: ~100.00 %
- Decay energy: 7.860 MeV
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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