element
|
Information about Hafnium-156:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 155.959247 | ± | 0.000383 | amu # |
| Excess Mass (Δ): | -37.961000 | ± | 0.356000 | MeV # |
| Binding Energy: | 1240.758000 | ± | 0.356000 | MeV # |
| β- Decay Energy: | -11.590000 | ± | 0.695000 | 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: 0+
- Half life: 23 ms ( 0.023 sec., λ = 30.1368 s-1)
- Mode of decay:
α to
(Q = 6.033 MeV)
Branch ratio: >=81.00 %
Meta state at 0.000 Mev
23 - Half life: 444 µs ( 0.000444 sec., λ = 1561.14 s-1)
- Mode of decay:
α to
(Q = 6.033 MeV)
Meta state at 0.000 Mev
- Spin: 8+
444
- Half life: 0.57 ms ( 0.00057 sec., λ = 1216.05 s-1)
- Mode of decay:
α to
- Possible parent nuclides:
- E.C. from
- 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)
|