The half-life (${\mathit{T}}_{1/2}$) and g factor of the 2002 keV ${11}^{\mathrm{-}}$ isomer in the odd-odd nucleus ${}_{}{}^{92}{}_{}{}^{}\mathrm{Tc}$ produced by the pulsed heavy-ion reaction ${}_{}{}^{68}{}_{}{}^{}\mathrm{Zn}$${(}^{28}$Si,p3n${)}^{92}$Tc have been measured using time differential perturbed angular distribution method. The measured ${\mathit{T}}_{1/2}$ value is 3.15(20) ns. From the observed spin precession frequency ${\mathrm{\omega }}_{\mathit{L}}$ of a ${}_{}{}^{92}{}_{}{}^{}\mathrm{Tc}$ recoil implanted into a ferromagnetic Ni host, we obtain the g factor to be 0.806(20). The measured value of the g factor is in good agreement with a shell model analysis carried out using π(${\mathit{p}}_{1/2}$${\mathit{g}}_{9/2}$) and ν(${\mathit{p}}_{1/2}$${\mathit{g}}_{9/2}$) orbitals for the proton particles and neutron holes outside the ${}_{}{}^{88}{}_{}{}^{}\mathrm{Sr}$ core. © 1996 The American Physical Society.

• Received 2 July 1996

DOI:https://doi.org/10.1103/PhysRevC.54.2904