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Title of Article

Statistical integrals for the bound and quasi-bound states of the gas-phase dimers


Issue
3
Date
2008

Article type
scientific article
UDC
544.13
Pages
73-78
Keywords
 


Authors
Ignatov S.K.
Nizhegorodskiy gosuniversitet im. N.I. Lobachevskogo

Usacheva O.A.
Nizhegorodskiy gosuniversitet im. N.I. Lobachevskogo

Razuvaev A.G.
Nizhegorodskiy gosuniversitet im. N.I. Lobachevskogo


Abstract
On the basis of the new mathematical approach, mathematical formulas have been obtained to calculate statistical integrals of the bound and quasi-bound states of weak binary complexes in the gas phase. As contrasted to those methods published earlier, the new approach 1) allows deriving the formulas for both the bound and quasi-bound states on the unified basis and 2) allows a simple generalization to the case of non-point monomer masses. The formulas obtained can be used to estimate thermodynamic functions, equilibrium constants, and concentrations of the weakly bound complexes in an ideal gas state.

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