Isolation and structural determination of octacyanobutanediide, [C4(CN)8]2–; precursors to M(TCNE)x magnets‡

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Jie Zhang, Rico E. Del Sesto, Douglas C. Gordon, Joel S. Miller, Jie Zhang, Louise M. Liable-Sands, Arnold L. Rheingold and Brian M. Burkhart


Abstract

The reaction of MI2·xMe3CN (M = Mn, Fe) and TCNE (tetracyanoethylene) leads to unprecedented [C4(CN)8]2– µ4-metal complexes which have been crystallographically characterized and are precursors to M(TCNE)x·yS magnets.


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