Is Organic Fluorine Really “Not” Polarizable?

The covalent chemistry of the main group element fluorine is well understood. In contrast, its noncovalent chemistry, which forms the pillar of the paradigm of supramolecular chemistry, is still in its infancy. The latter involves a complete understanding of the different interactions (both intermolecular and intramolecular) involving donor and acceptor atoms. This perspective highlights the recent developments in the understanding of noncovalent interactions in relation to organic fluorine (partially fluorinated compounds) and the versatility and importance of such interactions to the scientific community.