Basic Info
n-XS summary
element
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Information about Californium-250:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 250.076400 | ± | 0.000002 | amu |
| Excess Mass (Δ): | 71.166085 | ± | 0.002209 | MeV |
| Binding Energy: | 1869.993983 | ± | 0.002234 | MeV |
| β- Decay Energy: | -2.100000 | ± | 0.100000 | 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: 13.08 years ( 4.12543×10+08 sec., λ = 1.68018×10-09 s-1)
- Mode of decay:
α to
(Q = 6.128 MeV)
Branch ratio: 99.92 %
- Mode of decay: SF
Branch ratio: 0.08 %
- 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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