element
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Information about Potassium-38:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 37.969080 | ± | 0.000001 | amu |
| Excess Mass (Δ): | -28.801691 | ± | 0.000724 | MeV |
| Binding Energy: | 320.647243 | ± | 0.000725 | MeV |
| β- Decay Energy: | -6.742647 | ± | 0.004607 | 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: 3+
- Half life: 7.636 min ( 458.16 sec., λ = 0.00151289 s-1)
- Mode of decay:
E.C. to
(Q = 5.913 MeV)
Meta state at 0.130 Mev
- Spin: 0+
7.636
- Half life: 923.9 ms ( 0.9239 sec., λ = 0.75024 s-1)
- Mode of decay:
E.C. to
(Q = 6.043 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 | 7.61 m | 3+ | | +1.371(6) | | | | [39K] | "AB, R" | PL 108B 169 (82) |
| 3458 | 22.1 ms | 7+ | | +3.836(14) | | | | | TDPAD | PL 48B 28 (74) |
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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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