element
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Information about Rhenium-181:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 180.950065 | ± | 0.000015 | amu |
| Excess Mass (Δ): | -46.514522 | ± | 0.014276 | MeV |
| Binding Energy: | 1448.747445 | ± | 0.014278 | MeV |
| β- Decay Energy: | -2.990000 | ± | 0.200000 | 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: 5/2+
- Half life: 19.9 h ( 71640 sec., λ = 9.67542×10-06 s-1)
- Mode of decay:
E.C. to
(Q = 1.739 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 | 19.9 h | 5/2+ | | 3.19(7) | | | | "[185,187Re]" | NMR/ON | NP A363 269 (81) |
| 357 | 76 ns | 5/2- | | +2.03(10) | | | | | TDPAC | IzF 42 2286 (78) |
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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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