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乙酰丙酮在Ir（acac）₃和Ir（acac）₃（H₂O）中的配位方式研究

Study on the Coordinate Mode of Acetylacetonate in Ir（acac）₃ and Ir（acac）₃（H₂O）

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【Author】 CHANG Qiaowen,CHEN Jialin,LIU Weiping,YE Qingsong, CHEN Xizhu,YU Yao,CHEN Liqiao,HU Changyi(State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Kunming Institute of Precious Metals,Kunming 650106,China)

【机构】昆明贵金属研究所稀贵金属综合利用新技术国家重点实验室；

【摘要】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。更多还原

【Abstract】 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.更多还原