Structural studies on tris(2-cyanoethyl)phosphine complexes of Cu(I): The sensitivity of the secondary nitrile coordination to the nature of the anion

Ross J Davidson,Eric W Ainscough,Andrew M Brodie,Graham H Freeman,Geoffrey B Jameson

Polyhedron（2014）

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摘要

The potentially multidentate ligand, tris(2-cyanoethyl)phosphine (tcep), reacts with copper(I) to give 1:1 salts CuX(tcep) (X=Cl, Br, I and SCN) or 2:1 salts CuY(tcep)2 (Y=BH4, CF3COO, CN and ClO4). Single crystal X-ray studies show a variety of structural types have been formed with either coordinated or non-coordinated anions.

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关键词

Tris(2-cyanoethyl)phosphine,Copper(I) complexes,X-ray crystallography,Cone angles,Anion coordination

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