Theg factor of the lowest 7+ state in100Rh and 6? state in104Rh

Theg-factor of the 7+ state in100Rh withT1/2=140(5) ns and of the 6− state in104Rh withT1/2=47(3)ns has been measured by the time-differential perturbedγ-ray angular distribution method (TDPAD). The obtained values are +0.67(2) and +0.33(1) respectively. The two nuclei were populated with reactions induced by7Li on96,100Mo at a bombarding energy of 30 MeV. Shell model calculations using effective single particle moments show that the 7+ state in100Rh has mostly a πg9/2 ⊗ vd5/2 configuration, while the main component of the 6− state in104Rh is the πg9/2 ⊗ vh11/2.