element
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Information about Radon-202:
| | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
Atomic Mass: | 201.993218 | ± | 0.000163 | amu # |
Excess Mass (Δ): | -6.318000 | ± | 0.152000 | MeV # |
Binding Energy: | 1569.443000 | ± | 0.152000 | MeV # |
β- Decay Energy: | -9.379647 | ± | 0.400672 | 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: 0+
- Half life: 10.0 s ( 10 sec., λ = 0.0693147 s-1)
- Mode of decay:
α to
 (Q = 6.774 MeV)
Branch ratio: 86.00 %
- Mode of decay:
E.C. to
 (Q = 4.440 MeV)
Branch ratio: 14.00 %
- 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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