11-Na-20
basic
element
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11-sodium-20
- Atomic Mass: 20.0073483 +- 0.0000072 amu
- Excess Mass: 6844.859 +- 6.662 keV
- Binding Energy: 145975.710 +- 6.662 keV
- Beta Decay Energy: B- -10725.671 +- 27.810 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: 2+
- Half life: 447.9 ms
- Mode of decay: Electron capture to Ne-20
- Mode of decay: EC + Alpha to O-16
- Possible parent nuclides:
- Electron capture from Mg-20
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 | 0.446 s | 2+ | | +0.3694(2) | | | | [23Na] | OP/RD | NP A246 187 (75) |
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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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