Basic Info
Fission Yield
element
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Information about Cerium-138:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 137.905986 | ± | 0.000011 | amu |
| Excess Mass (Δ): | -87.573860 | ± | 0.010546 | MeV |
| Binding Energy: | 1156.039910 | ± | 0.010548 | MeV |
| β- Decay Energy: | -4.437000 | ± | 0.010000 | 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:
- Atomic Percent Abundance: 0.25%
- Spin: 0+
- Stable Isotope
Meta state at 2.129 Mev
- Spin: 7-
- Half life: 8.65 ms ( 0.00865 sec., λ = 80.1326 s-1)
- Mode of decay: γ (IT) (Q = 2.129 MeV)
- Possible parent nuclides:
- β- from
- E.C. 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 |
| 3538 | 82 ns | 10+ | | -1.70(3) | | | | | TDPAD | PRL 45 1015 (80) |
| | | | -1.76(10) | | | | | TDPAD | NP A346 281 (80) |
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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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