40-Zr-89
basic
fission yield
XS graphs
element
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40-zirconium-89
- Atomic Mass: 88.9088889 +- 0.0000036 amu
- Excess Mass: -84869.416 +- 3.355 keV
- Binding Energy: 771923.009 +- 3.357 keV
- Beta Decay Energy: B- -4291.008 +- 35.655 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: 9/2+
- Half life: 78.41 h
- Mode of decay: Electron capture to Y-89
Meta state at 0.588 Mev
- Spin: 1/2-
- Half life: 4.18 min
- Mode of decay: IT
- Branch ratio: 93.77 %
- Decay energy: 0.588 MeV
- Mode of decay: Electron capture to Y-89
- Branch ratio: 6.23 %
- Decay energy: 3.420 MeV
- Possible parent nuclides:
- Electron capture from Nb-89
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 | 78.4 h | 9/2+ | | -1.08(2) | | | | | NMR/ON(b) | PR C54 1129 (96) |
| | | | -1.07(3) | | | | | NMR/ON | NP A620 317 (97) |
| 2995 | 5.2 ns | 21/2+ | | +9.4(4) | | | | | TDPAD | ZP A329 429 (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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