53-I-129
basic
fission yield
n-XS summary
XS graphs
element
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53-iodine-129
Iodine-129 is used to check some radioactivity counters in vitro diagnostic
testing laboratories.
- Atomic Mass: 128.9049875 +- 0.0000036 amu
- Excess Mass: -88503.573 +- 3.400 keV
- Binding Energy: 1088239.485 +- 3.405 keV
- Beta Decay Energy: B- 193.777 +- 3.390 keV
"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.
- Spin: 7/2+
- Half life: 15700000 years
- Mode of decay: Beta to Xe-129
- Possible parent nuclides:
- Beta from Te-129
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 | 1.6x10*7 y | 7/2+ | | +2.6210(3) | | | | [2H] | N | PR 82 97 (51) |
| | | | | | -0.482(10) | | [127I] | "Q, MA, R" | PR 90 609 (53)/PR B61 13588 (00) |
| 28 | 16.8 ns | 5/2+ | | +2.805(3) | | | | [129I] | ME | PL 106B 457 (79) |
| | | | | | -0.42(2) | | | ME | JP B20 5595 (87) |
| | | | | | -0.598(13) | | [129I] | "ME, R" | NIM 105 509 (72)/PR B61 13588 (00) |
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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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