Basic Info
n-XS summary
element
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Information about Curium-242:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 242.058829 | ± | 0.000002 | amu |
| Excess Mass (Δ): | 54.799156 | ± | 0.001984 | MeV |
| Binding Energy: | 1823.355037 | ± | 0.002011 | MeV |
| β- Decay Energy: | -3.000000 | ± | 0.200000 | 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: 162.8 days ( 1.40659×10+07 sec., λ = 4.92785×10-08 s-1)
- Mode of decay:
α to
(Q = 6.216 MeV)
- Mode of decay: SF
Branch ratio: 6.2E-6 %
- Mode of decay: SF
(Q = 0 0.000 MeV)
Branch ratio: <=100.00 %
Meta state at 2.800 Mev
162.8 - Half life: 180 ns ( 1.8×10+11 sec., λ = 3.85082×10-12 s-1)
- Mode of decay: SF
- Mode of decay: γ (IT) to
(Q = 2.800 MeV)
- Possible parent nuclides:
- β- from
- E.C. from
- 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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