Interactions, reactions or processes classified as:

van der Waals Attraction

There are three types of van der Waals Attraction:

Dipole/Dipole attraction in which molecules with permanent dipole moments interact with each other so that the dipoles line up "end-to-end" and which at temperatures below the materials melting point show long range order and crystal structure.

Dipole/Induced-Dipole Attraction: Molecular dipoles are able to induce weak dipoles in adjacent non-polar species.

London Force Attraction: The very fact that it is possible to liquefy helium and the other Group VIII gases demonstrates that there must be some type of inter-atomic attraction taking place, known as the "London force".

For more information look in the Chemogenesis webbook sections on Lewis acids and Lewis bases and the Lewis acid/base interaction matrix.



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