The EPR of Cf3+in octahedral symmetry and the nuclear dipole moment of249Cf

摘要

The EPR spectrum of the ground Ggr;6state of249Cf has been measured. The derived spin Hamiltonian parameters areg= 6.273plusmn;0.010 andA= (7.52plusmn;0.20) times;10minus;3cmminus;1. The nuclear spinI= 9/2 has been confirmed and a value Verbar;mgr;Verbar; = 0.28plusmn;0.06mgr;Nfor the nuclear dipole moment has been calculated from the hyperfine coupling constant.