element
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Information about Berkelium-248:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 248.073080 | ± | 0.000076 | amu # |
| Excess Mass (Δ): | 68.074000 | ± | 0.071000 | MeV # |
| Binding Energy: | 1857.726000 | ± | 0.071000 | MeV # |
| β- Decay Energy: | 0.840000 | ± | 0.071000 | 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: (6+)
- Half life: >9 years ( 0 sec., λ = inf s-1)
- Mode of decay: α to
(Q = 5.803 MeV)
Branch ratio: >70.00 %
Meta state at 0.000 Mev
- Spin: 1(-)
>9
- Half life: 23.7 h ( 85320 sec., λ = 8.12409×10-06 s-1)
- Mode of decay:
β- to
(Q = 0.870 MeV)
Branch ratio: 70.00 %
- Mode of decay:
E.C. to
(Q = 0.717 MeV)
Branch ratio: 30.00 %
- Mode of decay: α to
(Q = 1 5.803 MeV)
Branch ratio: <0.001 %
- 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)
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