40-Zr-90
basic
fission yield
n-XS summary
XS graphs
element
|
40-zirconium-90
- Atomic Mass: 89.9047037 +- 0.0000023 amu
- Excess Mass: -88767.938 +- 2.177 keV
- Binding Energy: 783892.854 +- 2.180 keV
- Beta Decay Energy: B- -6111.000 +- 4.000 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.
- Atomic Percent Abundance: 51.45%
- Spin: 0+
- Stable Isotope
Meta state at 2.319 Mev
- Spin: 5-
- Half life: 809.2 ms
- Mode of decay: IT to Zr-90
- Possible parent nuclides:
- Beta from Y-90
- Electron capture from Nb-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 |
2319 | 0.8 s | 5- | | 6.25(13) | | | | | NMR/ON | NP A468 348 (87) |
3589 | 134 ns | 8+ | | +10.84(6) | | | | | TDPAD | NP A293 248 (77)/HFI 4 196 (78) |
| | | | | | -0.51(3) | | [91Zr] | TDPAD | PRL 54 2592 (85) |
| | | | | | | | | TFLD | PR C33 1517 (86) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|