Basic Info
Fission Yield
element
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Information about Samarium-155:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 154.924636 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -70.201159 | ± | 0.002987 | MeV |
| Binding Energy: | 1272.750283 | ± | 0.002995 | MeV |
| β- Decay Energy: | 1.626864 | ± | 0.001198 | 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: 3/2-
- Half life: 22.3 min ( 1338 sec., λ = 0.000518047 s-1)
- Mode of decay:
β- to
(Q = 1.627 MeV)
- Possible parent nuclides:
- β- 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 | 22.4 m | 3/2- | | | | 1.13(13) | | [153Sm] | AB | JPCR 5 835 (76)/PC Wadding (68) |
| | | | | | | | | | |
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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