Basic Info
Fission Yield
element
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Information about Lanthanum-136:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 135.907651 | ± | 0.000075 | amu |
| Excess Mass (Δ): | -86.022358 | ± | 0.070063 | MeV |
| Binding Energy: | 1139.128116 | ± | 0.070064 | MeV |
| β- Decay Energy: | 0.472833 | ± | 0.084731 | 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+
- Half life: 9.87 min ( 592.2 sec., λ = 0.00117046 s-1)
- Mode of decay:
E.C. to
(Q = 2.870 MeV)
Meta state at 0.230 Mev
9.87 - Half life: 114 ms ( 0.114 sec., λ = 6.08024 s-1)
- Mode of decay: γ (IT) (Q = 0.230 MeV)
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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