Abstract
The decay of mass-separated Ag124 to Cd124 was studied by singles and coincidence measurements. A half-life for Ag124 of 0.17 ± 0.03 s was measured. The one ray from Ag124 decay observed at 613 keV is postulated to depopulate the 21+ state in Cd124. The resulting extension of the systematics of even-even Cd isotopes is discussed. [RADIOACTIVITY Ag124, Cd124 [from U235(n,f)]; measured T12, E, I, coin for Ag124, Cd124 measured T12; Ge(Li) detectors; Cd124 deduced levels J, Mass-separated Ag124 and Cd124 activity.] © 1984 The American Physical Society.