Analysis Of Intermolecular Interactions In Pharmaceutical Salts And Cocrystals

Abstract

The studies on cocrystals and salts presented in the the chapters clearly bring out the influence of intermolecular interactions as the main evaluators of the cocrystal-salt regime. The observations made in Chapter 2 indicate that in case if the cocrystal formation is through hydrogen bonds the location of the proton decides the nature of the complex in the energy landscape. The observation that the coformer controls the topology of intermolecular space as demonstrated in Chapter 3 provides insights into the importance of directionality rather than strength of intermolecular interactions. Indeed halogen bonding in cocrystals gain importance in this context.