Back cover.

This document is the back cover of an article published in the journal Dalton Transactions: An International Journal of Inorganic Chemistry. The article, written by Matteo Savastano from the University San Raffaele Roma in Rome, Italy, discusses the current trends in supramolecular chemistry and the nomenclature used to describe chemical interactions. The author contrasts the contemporary nucleophile/electrophile model with a more traditional and deeper understanding of bonding. The article also addresses the expansion of nomenclature to the d-block and questions the new approach. The research was supported by the University San Raffaele Roma research fund. [Extracted from the article]