Organic superhalogens

Abstract

Using first-principles calculations with predictive capability we show that organic molecules having negative electron affinity can be transformed to superhalogens with electron affinities far exceeding that of chlorine, once its core and ligand atoms are suitably replaced. The discovery of organic superhalogens could have significant impact in chemistry, allowing the synthesis of new materials and compounds.

Keywords: aromatic molecules; electron affinity; electronegative species; organic chemistry; superhalogens.