39-Y-87
basic
fission yield
XS graphs
element
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39-yttrium-87
- Atomic Mass: 86.9108778 +- 0.0000028 amu
- Excess Mass: -83016.752 +- 2.593 keV
- Binding Energy: 754710.053 +- 2.596 keV
- Beta Decay Energy: B- -3668.917 +- 8.460 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: 1/2-
- Half life: 79.8 h
- Mode of decay: Electron capture to Sr-87
Meta state at 0.380 Mev
- Spin: 9/2+
- Half life: 13.37 h
- Mode of decay: IT
- Branch ratio: 98.43 %
- Decay energy: 0.381 MeV
- Mode of decay: Electron capture to Sr-87
- Branch ratio: 1.57 %
- Decay energy: 2.243 MeV
- Possible parent nuclides:
- Electron capture from Zr-87
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 |
| 381 | 12.7 h | 9/2+ | | 6.06(7) | | | | | NMR/ON | PRL 66 96 (91) |
| 0 | | | | 6.1 (+8/-2) | | | | | BFNO | PR C17 287 (78) |
| | | | | | | | | | |
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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