Basic Info
Fission Yield
element
|
Information about Erbium-169:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 168.934588 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -60.930800 | ± | 0.002924 | MeV |
| Binding Energy: | 1371.784323 | ± | 0.002933 | MeV |
| β- Decay Energy: | 0.351141 | ± | 0.001096 | MeV |
"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.
Radioactive Decay Data:
- Spin: 1/2-
- Half life: 9.40 days ( 812160 sec., λ = 8.53461×10-07 s-1)
- Mode of decay:
β- to
(Q = 0.351 MeV)
- Possible parent nuclides:
- β- from
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 | 9.40 d | 1/2- | | +0.52(3) | | | | | AB/D | PR 131 1586 (63) |
| | | | +0.4850(2) | | | | [167Er] | AB | PR 131 1586 (63)/PPS 86 1249 (65) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|