Molecular polarity and intermolecular forces explain why substances dissolve, boil, or stick together the way they do. From the shape of a molecule to the pull of its atoms, polarity determines ...

Van der Waals forces represent a fundamental type of interaction between molecules. Named after the Dutch physicist Johannes Diderik van der Waals, these intermolecular forces include attractions and ...

Supramolecular chemistry involves the study of self-assembly of discrete molecules that are used to build large functional structures. Often, these molecules are allowed to self-assemble into ...

Bond polarity, driven by differences in electronegativity, explains why some molecules dissolve in water, why others don’t, and why substances have different boiling points. Polar bonds have unequal ...