Basic Info
n-XS summary
element
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Information about Plutonium-241:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 241.056845 | ± | 0.000002 | amu |
| Excess Mass (Δ): | 52.951039 | ± | 0.001948 | MeV |
| Binding Energy: | 1818.696538 | ± | 0.001975 | MeV |
| β- Decay Energy: | 0.020815 | ± | 0.000199 | 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: 14.35 years ( 4.52599×10+08 sec., λ = 1.53148×10-09 s-1)
- Mode of decay:
β- to
(Q = 0.021 MeV)
- Mode of decay:
α to
(Q = 5.140 MeV)
Branch ratio: 0.0025 %
- Mode of decay: SF
Branch ratio: <2.E-14 %
Meta state at 2.200 Mev
14.35 - Half life: 32 ns ( 3.2×10+10 sec., λ = 2.16608×10-11 s-1)
- Mode of decay: SF
- Possible parent nuclides:
- β- 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)
Magnetic Dipole Moments and Electric Quadrupole Moments
| Ex(kev) | T1/2 | Spin | | m(nm) | | Q(b) | | Ref. Std. | Method | Reference |
| 0 | 14.4 y | 5/2+ | | -0.683(15) | | | | [239Pu] | O | Phca 42 581 (69) |
| | | | | | +6(2) | | | O | JPPa 25 825 (64) |
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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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