54-Xe-139
basic
fission yield
element
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54-xenon-139
- Atomic Mass: 138.9187869 +- 0.0000227 amu
- Excess Mass: -75649.542 +- 21.101 keV
- Binding Energy: 1155316.329 +- 21.102 keV
- Beta Decay Energy: B- 5057.023 +- 20.655 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: 3/2-
- Half life: 39.68 s
- Mode of decay: Beta to Cs-139
- Possible parent nuclides:
- Beta from I-139
- Beta + N from I-140
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 | 39.7 s | 3/2- | | -0.304(10) | | | | "[129,131Xe]" | CFBLS | PL B216 7 (89) |
| | | | | | +0.40(2) | | [131Xe] | CFBLS | PL B216 7 (89) |
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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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