element
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Information about Mercury-181:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 180.977806 | ± | 0.000334 | amu # |
| Excess Mass (Δ): | -20.674000 | ± | 0.311000 | MeV # |
| Binding Energy: | 1418.995000 | ± | 0.311000 | MeV # |
| β- Decay Energy: | -8.475000 | ± | 0.489000 | 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: 1/2(-)
- Half life: 3.6 s ( 3.6 sec., λ = 0.192541 s-1)
- Mode of decay:
E.C. to
(Q = 7.300 MeV)
Branch ratio: 64.00 %
- Mode of decay:
α to
(Q = 6.287 MeV)
Branch ratio: 36.00 %
- Possible parent nuclides:
- 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)
Magnetic Dipole Moments and Electric Quadrupole Moments
| Ex(kev) | T1/2 | Spin | | m(nm) | | Q(b) | | Ref. Std. | Method | Reference |
| 0 | 3.6 s | 1/2(-) | | +0.5071(7) | | | | | b-NMR/OP | ZP A276 203 (76) |
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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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