Chemistry of polycarbon species: from clusters to molecular devices†
Abstract
Polycarbon species with π-conjugated systems interact with attached metal fragments to exhibit a variety of intriguing structural features and chemical properties. In this Perspective, following an introductory account of polycarbon cluster compounds and the unique chemical transformations on them which cannot easily be realized by mononuclear species, the properties of polynuclear complexes connected by π-conjugated carbon-rich bridging