乙酰丙酮在Ir( acac)3和Ir(acac)3(H2O)中的配位方式研究

摘要

The coordination pattern between acac - and Ir(III) in the iridium complexes, Ir(acac)3 and Ir(acac)3(H2O) , was studied by 13C - NMR, 1H - NMR spectroscopy and single crystal X ray diffraction. The results revealed that there are two coordinate modes between acetylacetonate and iridium, which are oxygen bond and carbon bond coordination.%采用核磁共振谱( 13C、1H- NMR)和单晶X射线衍射对乙酰丙酮在铱配合物Ir( acac)3和Ir( acac)3(H2O)中的配位方式进行了深入研究,证实了乙酰丙酮与铱之间的配位方式有2种,即氧键配位和碳键配位.