Hydrogen bonding in ammonia clusters is a subject which has garnered increasing attention due to its fundamental role in defining the structural and dynamic properties of molecular aggregates. Unlike ...

From the softness of glass to the strength of diamond, intermolecular forces quietly govern the materials around us. These invisible attractions—like hydrogen bonds and van der Waals forces—decide how ...

THE hydrogen bond is usually described as unsymmetrical, with the hydrogen atom nearer one of the two bonding atoms, and the energy of bonding is considered as due to electrostatic and delocalization ...

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 ...

The properties of elements and compounds can be explained by considering the different types of bonding present inside the molecules. All ionic compounds have a high melting point and boiling point.

The latest short science news items from C&EN. Open an introductory chemistry textbook. What is a covalent bond? A covalent bond occurs when atoms share electrons in a molecule. What is a hydrogen ...