18-Ar-39
basic
XS graphs
element
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18-argon-39
- Atomic Mass: 38.9643134 +- 0.0000054 amu
- Excess Mass: -33241.836 +- 5.008 keV
- Binding Energy: 333941.065 +- 5.008 keV
- Beta Decay Energy: B- 565.000 +- 5.000 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: 269 years
- Mode of decay: Beta to K-39
- Possible parent nuclides:
- Beta from Cl-39
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 | 269 y | 7/2- | | -1.588(15) | | | | [37Ar] | CFBLS/b-NMR | NP A607 1 (96) |
| | | | -1.3(3) | | | | | O | JOSA 57 1452 (67) |
| | | | | | -0.12(3) | | [37Ar] | CFBLS/b-NMR | NP A607 1 (96) |
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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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