Experimental observations of the photoinduced excited-state lifetime of cis-stilbene have shown a distinct dependence on solvation processes. The rate of decay, dominated by a cis-trans isomerization, is more rapid in polar solvents than in nonpolar solvents. Linear solvation energy relationship (LS
Theoretical calculations of solvent effects on the adsorption of linear molecules using the multilayer lattice model
β Scribed by John J Bladon; William I Higuchi; Abdulla M Molokhia
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 841 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0021-9797
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The dye molecule in a saturated hydrocarbon solvent (instead of the vacuum) is taken as reference state: the a-electrons of solute and solvent are treated as a continuous medium of dielectric constant E o = 2. The n-electrons of the solute are assumed to be immersed in this medium. Solvent shifts O:
A method for calculating the dependence of equivalent layer thickness on bulk phase composition in athermal binary mixtures has been devised. The prerequisite to the procedure is knowledge of the adsorption excess isotherm and of the cross-sectional area of one component. After integration of the ex
## Abstract Calculations of the dependence of ^13^C chemical shifts on the dielectric constant, Ο΅, of the medium are reported using the INDO/S parameterized version of Pople's method together with the solvaton model. Satisfactory agreement with the available experimental data is obtained. The rathe