Levels in ${}_{}{}^{110}{}_{}{}^{}\mathrm{Cd}$ have been studied through the decay of ${}_{}{}^{110g}{}_{}{}^{}\mathrm{Ag}\left(1^{+}\right)$ using NaI(Tl) and Ge(Li) detectors. The following $\gamma$-ray energies (intensities in parentheses) were observed: 657.8 ± 0.2(100), 815.6 ± 0.3(0.98), 1125.9 ± 0.3(0.36), 1186.4 ± 0.7(0.056), 1421.8 ± 1.3(0.044), 1475.8 ± 1.3(0.11), 1630.0 ± 1.2(0.048), 1674.2 ± 0.9(0.15), and 1783.3 ± 1.3(0.17) keV. Coincidence measurements performed with a NaI(Tl)-Ge(Li) system showed peaks at 816 and 1126 keV in coincidence with the 657.8-keV line. The 815.6-keV peak in the singles spectrum is a doublet composed of the 818.00-keV component depopulating the $2^{+}$ state at 1475 ± 0.05 keV and a 815.5-keV $\gamma$ ray. It is proposed that the low-energy component depopulates the twophonon, $0^{+}$ level at 1473.2 ± 0.3 keV. A level at 1783.6 ± 0.3 keV is also assigned and estimates of $log\mathrm{ft}$ values to all levels are given. Using a multichannel analyzer in the multiscalar mode, the half-life of ${}_{}{}^{110g}{}_{}{}^{}\mathrm{Ag}$ was measured as 24.7 ± 0.7 sec.

• Received 31 December 1969

DOI:https://doi.org/10.1103/PhysRevC.1.1861