Nonbonded interactions are interactions through electrostatic or van der Waalsforces between atoms that are not directly bonded together. Interaction is a kind of action which occurs as two or more objects have an effect upon one another. ... Electrostatics is the branch of physics that deals with the force exerted by a static (i. ... In chemistry, the term Van der Waals force originally referred to all forms of intermolecular forces; however, in modern usage it tends to refer to intermolecular forces that deal with forces due to the polarization of molecules. ... In physics, a net force acting on a body causes that body to accelerate; that is, to change its velocity. ... Properties For alternative meanings see atom (disambiguation). ... In chemistry, a chemical bond is the force which holds together atoms in molecules or crystals. ...
Nonbondedinteractions arise from the interactions among electrons and nuclei of atoms which are not bonded together, and in our formulation, not bonded to a common atom either.
There are total of four kinds of nonbondedinteractions used in the CRSTL program.
In hydrogen bondinginteraction, the depth of potential well, es, is governed by the dielectric constant as well.
Generation of Non-bonded InteractionsNonbondedinteractions (frequently abreviated nbond) refer to van der Waals terms and the electrostatic terms between all atom pairs that are not specifically excluded from nonbond calculations as for example are directly bondedatoms *note nbx: (struct.doc)nbx.
Interactions between atoms separated by a distance greater than CUTNB are calculated using a time saving multipole approximation when the nbond list is updated.
Interactions between particles within CUTNB are calculated by the conventional pairwise additive scheme.
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