39-Y-90
basic
fission yield
XS graphs
element
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39-yttrium-90
- Atomic Mass: 89.9071514 +- 0.0000025 amu
- Excess Mass: -86487.861 +- 2.346 keV
- Binding Energy: 782395.131 +- 2.349 keV
- Beta Decay Energy: B- 2280.077 +- 1.616 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: 64.00 h
- Mode of decay: Beta to Zr-90
Meta state at 0.681 Mev
- Spin: 7+
- Half life: 3.19 h
- Mode of decay: IT
- Mode of decay: Beta to Zr-90
- Branch ratio: 0.0018 %
- Decay energy: 2.962 MeV
- Possible parent nuclides:
- Beta from Sr-90
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 | 64.1 h | 2- | | -1.630(8) | | | | [89Y] | AB | PR 125 284 (62) |
| | | | | | -0.155(3) | | | AB | PR 125 284 (62) |
203 | 250 ps | 3- | | -0.85(7) | | | | | IPAC | NP A224 1 (74) |
682 | 3.19 h | 7+ | | 5.1(5) | | | | [87Y 381] | NO/S | HFI 43 477 (88) |
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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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