element
|
Information about Xenon-121:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 120.911386 | ± | 0.000026 | amu |
| Excess Mass (Δ): | -82.542934 | ± | 0.024487 | MeV |
| Binding Energy: | 1016.925910 | ± | 0.024487 | MeV |
| β- Decay Energy: | -5.400000 | ± | 0.020000 | 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: 40.1 min ( 2406 sec., λ = 0.000288091 s-1)
- Mode of decay:
E.C. to
(Q = 3.730 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 | 39 m | 5/2+ | | -0.701(3) d | | | | [129Xe] | CFBLS | PC Neugart (90) |
| | | | -0.65(3) | | | | | NO/S | Cf86Dubr 658 (86) |
| | | | | | +1.33(5) | | [131Xe] | CFBLS | PC Neugart (90) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|