Synthesis and Spectroscopic Properties of Tetrakis(triphenylphosphine oxide)dichlorolanthanide-Cupric Trichlorides

Chem. J. Chinese Universities ›› 1989, Vol. 10 ›› Issue (9): 886.

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Synthesis and Spectroscopic Properties of Tetrakis(triphenylphosphine oxide)dichlorolanthanide-Cupric Trichlorides

Wang Xukun¹, Zhang Mingjie¹, Wang Zhefu¹, Jing Xuying¹, Wang Jitao¹, Lin Chuai²

1. Institute of Elementoorganic Chemistry, Nankai University, Tianjin;
2. Central Laboratory, Nankai University, Tian jin

Received:1988-02-03 Online:1989-09-24 Published:1989-09-24

Abstract

Abstract: Aseries of new complexes [LnCl₂(Ph₃PO)₄][CuCl₃] were prepared (Ln = La, Ce,Pr,Nd, Sm,Eu, Gd, Tb, Dy, Ho, Er, Y).X-ray diffraction crystallographic structural analysis for [GdCl₂ (Ph₃PO)₄] [CuCl₃] reveals Gd(Ⅲ) is of hexa-coordinated distorted octahedral configuration and Cu(Ⅱ) is of tri-coordinated trigonal planar configuration.All the complexes are characterized by IR, ³¹P NMR,and ESR.The conditions for the synthesis of the title complexes are discussed.

Key words: Triphenylphosphine oxide, Rare earth complexes, Cupric trichloride complexes

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Wang Xukun, Zhang Mingjie, Wang Zhefu, Jing Xuying, Wang Jitao, Lin Chuai. Synthesis and Spectroscopic Properties of Tetrakis(triphenylphosphine oxide)dichlorolanthanide-Cupric Trichlorides[J]. Chem. J. Chinese Universities, 1989, 10(9): 886.

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Synthesis and Spectroscopic Properties of Tetrakis(triphenylphosphine oxide)dichlorolanthanide-Cupric Trichlorides

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