ADOPTED LEVELS for 174Er
Authors: E. Browne, Huo Junde | Citation: Nucl. Data Sheets 87, 15 (1999) | Cutoff date: 1-Nov-1998
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=1.9×103 keV SY | S(n)= 6.4×103 keV SY | S(p)= 9.9×103 keV SY | Q(α)= -7.E2 keV SY | ||
Reference: 2012WA38 |
E(level) (keV) | Jπ(level) | T1/2(level) |
0.0 | 0+ | 3.2 m 2 % β- = 100 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
Activity produced by bombarding targets of tungsten and tantalum with 1.5-GeV 176Yb projectiles. Activity assigned to 174Er by mass separation and Tm K-x rays observed in the β- decay of this isotope (1989Ch05,1991Be04).
Q-value: Note: Current evaluation has used the following Q record $ 2.0×103 SY6.3×103 SY1.00×104 syst-9×103 syst 1995Au04