|
WordNet-Online
Definitions from WordNet
Noun van der waals has 1 sense
| ||||
Definitions from the WebTerm: Van der WaalsDefinition: Van der Waals refers to the intermolecular forces or attractions that exist between molecules. These forces include London dispersion forces, dipole-dipole interactions, and hydrogen bonding. Sense 1 (Physics): Part of Speech: Noun Definition: Van der Waals forces are weak molecular interactions that arise due to the temporary shifts in electron distribution within atoms or molecules. Sample Sentence: The gecko is able to climb smooth walls due to the strong van der Waals forces between its feet and the surface. Sense 2 (Chemistry): Part of Speech: Adjective Definition: Van der Waals radius refers to the measure of an atom's effective radius in a molecule, including the electron cloud and any surrounding bonded atoms. Sample Sentence: The van der Waals radius of helium is significantly smaller than that of sulfur due to their variations in electron distribution. Sense 3 (Materials Science): Part of Speech: Adjective Definition: Van der Waals solids are materials held together by intermolecular forces rather than covalent or metallic bonds. Sample Sentence: Graphite is a type of van der Waals solid consisting of stacked layers held together by weak van der Waals interactions. Related Products on Amazon: | ||||
van allen belts van beethoven van bogaert encephalitis van buren van de graaff van de graaff generator van de velde van der waal s forces van der waals van doren van dyck van eyck van gogh van line van vleck van wyck brooks vana
|