Solvent modulation of the first hyperpolarizability of DMABN: an approximate theoretical analysis

✍ Scribed by R. Sen; D. Majumdar; S.P. Bhattacharyya

• Book ID: 103035317
• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 185 KB
• Volume: 190
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(92)85170-f

✦ Synopsis

An approximate molecular orbital theoretical calculation of the solvent modulation of the frequency-dependent first hyperpolarizability fl(to) of/r-dimethylaminobenzonitrile (DMABN) shows a significant solvent polarity effect, especially in the low dielectric constant (~) region. The zero-frequency fl turns out to be a quadratic function of the solvent polarity function f( ~ ).