ADOPTED LEVELS, GAMMAS for 109Nb
Authors: S. Kumar, J. Chen and F.G. Kondev | Citation: Nucl. Data Sheets 137, 1 (2016) | Cutoff date: 31-May-2016
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=10.05×103 keV 53 | S(n)= 5.15×103 keV 53 | S(p)= 12556 keV SY | Q(α)= -8223 keV SY | ||
Reference: 2012WA38 |
References: | |||
A | 109Zr β- decay | B | 9Be(238U,Fγ) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
0.0 | AB | (5/2+) | 108 ms 5 % β- = 100 % β-n ≤ 15 | ||||
116.7 4 | AB | (7/2+) | 117.0 5 | 100 | 0.0 | (5/2+) | |
312.5 4 | AB | 132 ns 18 | 196.2 5 312.2 5 | 61 23 100 32 | 116.7 0.0 | (7/2+) (5/2+) |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | (5/2+) | 108 ms 5 % β- = 100 % β-n ≤ 15 | Others: %β-n=31 5 (1996Me09). |
E(level) | E(gamma) | Comments |
312.5 | 196.2 | I(γ): Others: Iγ(196γ)/Iγ(312γ)=132 24 in 2012Ka36 in contradiction with 2011Wa03. The authors in 2012Ka36 stated that the 196.2γ is contaminated in their work by a 197.1 keV γ ray, produced in the 19F(n,n’) reaction, and that a correction to Iγ(196.2γ) was applied | 312.2 | I(γ): see the comment to the 196.2γ |