element
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Information about Radon-219:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 219.009475 | ± | 0.000003 | amu |
| Excess Mass (Δ): | 8.825747 | ± | 0.002839 | MeV |
| Binding Energy: | 1691.511556 | ± | 0.002855 | MeV |
| β- Decay Energy: | 0.217958 | ± | 0.007159 | 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: 5/2+
- Half life: 3.96 s ( 3.96 sec., λ = 0.175037 s-1)
- Mode of decay:
α to
(Q = 6.946 MeV)
- 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)
Magnetic Dipole Moments and Electric Quadrupole Moments
| Ex(kev) | T1/2 | Spin | | m(nm) | | Q(b) | | Ref. Std. | Method | Reference |
| 0 | 3.96 s | 5/2+ | | -0.442(5) | | | | [209Rn] | "CFBLS, R" | PRL 60 2133 (88) |
| | | | | | +0.93(9) | | | "CFBLS, R" | Bk88 NFFS 126 (88) |
| | | | | | +1.15(12) | | | CFBLS | CERN EP/87-15 (87) |
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N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
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