Van der Waals molecule

Van der Waals molecules are molecules that are attracted to each other even though they don't have any chemical bonds between them. It's like two magnets that are stuck together even though there's nothing else holding them together. Van der Waals molecules can form when two atoms or molecules get close enough together that the electrical charges inside of them interact with one another. This interaction creates a tiny force that causes the two molecules to stick together, even though there's not a chemical bond between them.