element
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Information about Terbium-144:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 143.932530 | ± | 0.000320 | amu # |
| Excess Mass (Δ): | -62.848000 | ± | 0.298000 | MeV # |
| Binding Energy: | 1174.265000 | ± | 0.298000 | MeV # |
| β- Decay Energy: | -6.092000 | ± | 0.499000 | 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: 1 s ( 1 sec., λ = 0.693147 s-1)
- Mode of decay:
E.C. to
(Q = 8.900 MeV)
Meta state at 0.397 Mev
- Spin: (6-)
1
- Half life: 4.25 s ( 4.25 sec., λ = 0.163093 s-1)
- Mode of decay: γ (IT) (Q = 0.397 MeV)
Branch ratio: 66.00 %
- Mode of decay:
E.C. to
(Q = 9.297 MeV)
Branch ratio: 34.00 %
- 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)
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