Basic Info
n-XS summary
element
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Information about Actinium-226:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 226.026090 | ± | 0.000004 | amu |
| Excess Mass (Δ): | 24.302533 | ± | 0.003515 | MeV |
| Binding Energy: | 1730.186969 | ± | 0.003528 | MeV |
| β- Decay Energy: | 1.117017 | ± | 0.004655 | MeV |
"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.
Radioactive Decay Data:
- Spin: (1)
- Half life: 29.37 h ( 105732 sec., λ = 6.5557×10-06 s-1)
- Mode of decay:
β- to
(Q = 1.117 MeV)
Branch ratio: 83.00 %
- Mode of decay:
E.C. to
(Q = 0.640 MeV)
Branch ratio: 17.00 %
- Mode of decay:
α to
(Q = 5.536 MeV)
Branch ratio: 0.0060 %
- Possible parent nuclides:
- α from
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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