👉 Porisms, also known as "bridge-like" structures in chemistry and biology, are a type of molecular structure that is composed of multiple layers of molecules. In a porism, all the atoms in each layer are bonded together through hydrogen bonds. For example, in a porism made up of two carbon-carbon bonds, the two layers would be connected by hydrogen bonds between the carbon atoms on opposite sides of the molecule. This structure allows for the formation of strong intermolecular forces and allows