The EPR spectrum shows that the hyperfine structure isproduced by ~(63)Cu nuclei,and the ligand hyperfine structure by ~(31)Pnuclei.

• 电子顺磁共振谱显示出由~(63)Cu 和~(65)Cu 的磁性核引起的超精细结构以及由配体 ~(31)P 的磁性核引起的配体超精细结构.