element
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Information about Barium-125:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 124.914620 | ± | 0.000269 | amu |
| Excess Mass (Δ): | -79.530728 | ± | 0.250123 | MeV |
| Binding Energy: | 1044.634288 | ± | 0.250123 | MeV |
| β- Decay Energy: | -5.635000 | ± | 0.389000 | 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: 1/2(+)
- Half life: 3.5 min ( 210 sec., λ = 0.0033007 s-1)
- Mode of decay:
E.C. to
(Q = 4.600 MeV)
- Possible parent nuclides:
- 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 |
| 0 | 3.5 m | 1/2+ | | +0.177(12) | | | | "[135,137Ba]" | CFBLS | NP A403 234 (83) |
| 0 + x | | 5/2+ | | 0.1736(10) | | | | "[135,137Ba]" | CFBLS | JP G18 L67 (92) |
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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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