Journal
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Volume -, Issue 15, Pages 2712-2717Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejic.201201538
Keywords
Gold; Ethene; Density functional calculations; Weakly coordinating anions
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Funding
- University of Freiburg
- Freiburg Institute for Advanced Studies (FRIAS)
- Deutsche Forschungsgemeinschaft (DFG)
- Fonds der Chemischen Industrie
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The simple metathesis reaction of the silver(I) weakly coordinating anion (WCA) salt Ag[Al(ORF)4] {RF = C(CF3)3} with gold(I) chloride and ethene led to the formation of the second isolable tris(ethene)gold(I) complex, the last missing entry in the triad [M(C2H4)3]+[Al(ORF)4] (M = Cu, Ag, Au). The Au atom is coordinated by three ethene ligands in a distorted trigonal-planar manner in a so-called spoke-wheel arrangement. The formation of the tris(ethene) complex instead of the more expected bis(ethene) complex was analyzed by theoretical investigations and by a BornFajansHaber cycle for [Au(C2H4)3]+[Al(ORF)4] as well as the only other known example [Au(C2H4)3]+[SbF6].
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