Abstract
The isotope was produced in bombardments of and, together with other reaction products, was passed through a recoil mass separator and implanted in a double-sided silicon strip detector for α-particle assay. The half-life and energy of the main α transition were determined to be 45 (20) ms and 7065 (20) keV, respectively. This agrees with one previously measured value [7044 (15) keV], but not with the one [7211 (10) keV] used as input to the 1993 Atomic Mass Evaluation. The 6180-keV α transition assigned to by Bolshakov et al. was observed, but the 6566-keV α particles ascribed to a 2.7-ms level in by Schneider were not. © 1996 The American Physical Society.
- Received 11 December 1995
DOI:https://doi.org/10.1103/PhysRevC.53.2513
©1996 American Physical Society