Linking heterometallic rings for quantum information processing and amusement

Grigore A. Timco, Thomas B. Faust, Floriana Tuna, Richard E P Winpenny

    Research output: Contribution to journalArticlepeer-review


    Linking polymetallic cages can be a method for creating new structures and new properties. In this tutorial review we use heterometallic anti-ferromagnetically coupled rings (AF-rings) as exemplars for three approaches that can be used to link cage compounds. The first of three routes involves an ion-pair interaction supported by hydrogen-bonding interactions, which allows the synthesis of hybrid rotaxanes among other materials. The second route involves functionalising the exterior of the AF-ring so that it will act as a Lewis base; complexes involving coordination of pyridine to bridging monometallic and dimetallic fragments are discussed. The third route involves creating a vacancy on one site of the AF-ring, and then using the ring as a Lewis acid. Di-imine ligands can then be used to link the AF-rings into dimers. A brief discussion of the physical properties of these systems is also included. © The Royal Society of Chemistry 2011.
    Original languageEnglish
    Pages (from-to)3067-3075
    Number of pages8
    JournalChemical Society Reviews
    Issue number6
    Publication statusPublished - Jun 2011


    Dive into the research topics of 'Linking heterometallic rings for quantum information processing and amusement'. Together they form a unique fingerprint.

    Cite this