element
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Information about Radium-205:
| | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
Atomic Mass: | 205.006187 | ± | 0.000221 | amu # |
Excess Mass (Δ): | 5.763000 | ± | 0.205000 | MeV # |
Binding Energy: | 1580.011000 | ± | 0.205000 | 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:
- Half life: 0.22 s ( 0.22 sec., λ = 3.15067 s-1)
- Mode of decay:
α to
 (Q = 7.510 MeV)
- Mode of decay: E.C. to
 (Q = 7.000 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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