89-Ac-224
basic
element
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89-actinium-224
- Atomic Mass: 224.0217084 +- 0.0000050 amu
- Excess Mass: 20221.274 +- 4.676 keV
- Binding Energy: 1718125.582 +- 4.685 keV
- Beta Decay Energy: B- 232.115 +- 12.660 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: 0-
- Half life: 2.78 h
- Mode of decay: Electron capture to Ra-224
- Branch ratio: 90.90 %
- Decay energy: 1.403 MeV
- Mode of decay: Alpha to Fr-220
- Branch ratio: 9.10 %
- Decay energy: 6.327 MeV
- Mode of decay: Beta to Th-224
- Branch ratio: <1.60 %
- Decay energy: 0.232 MeV
- Possible parent nuclides:
- Alpha from Pa-228
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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