Solvent effect on the charge-transfer absorption bands of furfurylidene malononitriles
β Scribed by A.A.M. Belal; A.H. Amrallah; M.T. El-Haty
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 29 KB
- Volume
- 51
- Category
- Article
- ISSN
- 1386-1425
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π SIMILAR VOLUMES
A model is proposed for interpreting the effects of solvent and pressure on charge transfer absorption bands. The model is based on considering the complex as a super molecule in a homogeneous medium with a dielectric wm&mt D. Application to some iodine complexes is discussed.
The influence of solvent polarity on spectroscopic and thermodynamic properties of molecular electron-donor-acceptor (EDA) complexes is discussed. Analysis of experimental data leads to the conclusion that the ground state of EDA complex is destabilized with increasing polarity of solvent and this i