Van Der Waals Surface

Van der Waals surface area (abbreviated variously as vdWSA, VSA, WSA), also van der Waals surface or van der Waals envelope (after Johannes Diderik van der Waals) is the imaginary surface of the union of spherical atom surfaces defined by the so-called van der Waals radius of each atom in the molecule representation. The van der Waals surface enclosed volume reference is molecular volume.

Both van der Waals surface and molecular volume are abstract representation of molecules, rather than "real" surfaces and volumes of molecules.

CPK models of molecules may actually picture the van der Waals surfaces, if based on van der Waals radii.

Read more about Van Der Waals Surface:  Further Reading

Famous quotes containing the words van, der and/or surface:

    It is not a certain conformity of manners that the painting of Van Gogh attacks, but rather the conformity of institutions themselves. And even external nature, with her climates, her tides, and her equinoctial storms, cannot, after van Gogh’s stay upon earth, maintain the same gravitation.
    Antonin Artaud (1896–1948)

    Under the lindens on the heather,
    There was our double resting-place.
    —Walther Von Der Vogelweide (1170?–1230?)

    Just under the surface I shall be, all together at first, then separate and drift, through all the earth and perhaps in the end through a cliff into the sea, something of me.
    Samuel Beckett (1906–1989)