Disclosing the multi-faceted world of weakly interacting inorganic systems by means of NMR spectroscopy.

The potential of NMR spectroscopy to investigate inorganic systems assembled by, or whose reactivity is affected by, non-covalent interactions is described. Subjects that have received particular attention in recent years (halogen bonding and Frustrated Lewis Pairs) and more classical subjects that remain under-explored (self-aggregation of ion pairs in low polar solvents, behavior of MAO containing metallocenium ion pairs, and hydrogen bonding/ion pairing effects in Au(i) catalysis) are considered, using an innovative approach, always focusing on the crucial information that can be provided by NMR.