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One more type of extrathermodynamic relationship
Authors:Khakhel' Oleg A  Romashko Tamila P  Sakhno Yuriy E
Affiliation:Poltava Department of Ukrainian Academy of Technological Cybernetics Sciences, Poltava, Ukraine.
Abstract:A new type of extrathermodynamic relationship is presented: DeltaH = Ti[DeltaS + R Delta(ln Omega)] + beta, where Omega is the phase volume and beta is a constant. This type of relationship holds for a series of systems in the case where deltaDelta(ln Omega) is changeable. The relation between this type of correlation and linear free-energy relationships is shown. An example of the specified correlation for energy parameters of excimers forming in different dipyrenylalkanes is demonstrated.
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