element
|
Information about Iodine-121:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 120.907366 | ± | 0.000012 | amu |
| Excess Mass (Δ): | -86.287943 | ± | 0.011141 | MeV |
| Binding Energy: | 1021.453273 | ± | 0.011142 | MeV |
| β- Decay Energy: | -3.745010 | ± | 0.026900 | 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: 2.12 h ( 7632 sec., λ = 9.08212×10-05 s-1)
- Mode of decay:
E.C. to
(Q = 2.270 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 | 2.1 h | 5/2- | | 2.3(1) | | | | "[131,132I]" | NO/S | PL 173B 115 (86) |
| 2353 | 80 ns | (21/2+) | | +12.6(11) | | | | | TDPAD | NP A389 341 (82) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|