element
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Information about Lutetium-166:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 165.939763 | ± | 0.000172 | amu |
| Excess Mass (Δ): | -56.110725 | ± | 0.160215 | MeV |
| Binding Energy: | 1340.403219 | ± | 0.160215 | MeV |
| β- Decay Energy: | -2.317000 | ± | 0.338000 | 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: (6-)
- Half life: 2.65 min ( 159 sec., λ = 0.00435942 s-1)
- Mode of decay:
E.C. to
(Q = 5.480 MeV)
Meta state at 0.034 Mev
- Spin: (3-)
2.65
- Half life: 1.41 min ( 84.6 sec., λ = 0.00819323 s-1)
- Mode of decay:
E.C. to
(Q = 5.514 MeV)
Branch ratio: 58.00 %
- Mode of decay: γ (IT) (Q = 0.034 MeV)
Branch ratio: 42.00 %
Meta state at 0.043 Mev
- Spin: (0-)
1.41
- Half life: 2.12 min ( 127.2 sec., λ = 0.00544927 s-1)
- Mode of decay:
E.C. to
(Q = 5.523 MeV)
Branch ratio: >80.00 %
- Mode of decay: γ (IT) (Q = 0.043 MeV)
Branch ratio: <20.00 %
- 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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