Intermolecular Interactions: Difference between revisions

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{{Stub-general}}
Most of the molecules cannot be modelled using spherical interactions.
Most of the molecules cannot be modelled using spherical interactions.
Different strategies have been used to represent the anisotropy of intermolecular interactions:
Different strategies have been used to represent the anisotropy of intermolecular interactions:
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== Site-site intermolecular potentials ==
== Site-site intermolecular potentials ==


Within this approach a given molecule is represented by a number of
Within this approach a given molecule is represented by several
interaction sites (which can correspond to atoms, chemical groups, etc.).
interaction sites (which can correspond to atoms, chemical groups, etc.).
These sites can be [[Lennard-Jones]] center, point charges, point dipoles, etc.
These sites can be [[Lennard-Jones model | Lennard-Jones]] centers, point charges, point dipoles, etc.

Latest revision as of 12:24, 27 September 2007

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Most of the molecules cannot be modelled using spherical interactions. Different strategies have been used to represent the anisotropy of intermolecular interactions:

Site-site intermolecular potentials[edit]

Within this approach a given molecule is represented by several interaction sites (which can correspond to atoms, chemical groups, etc.). These sites can be Lennard-Jones centers, point charges, point dipoles, etc.