Solvent enhancement of electronic intensity in acridine and 9-aminoacridine

Journal of Saudi Chemical Society

Sikiru A. Ahmed¹  Janet T. Bamgbose¹  Abideen I. Adeogun¹  Nelson O. Obi-Egbedi² 

[1] Department of Chemistry, University of Agriculture, Abeokuta, Nigeria;Department of Chemistry, University of Ibadan, Ibadan, Nigeria;

关键词: Intensity enhancement;    Oscillator strength;    Forbidden transition;    Perturbation forces;   

DOI  :  10.1016/j.jscs.2012.11.002

来源: DOAJ

【 摘 要 】

The electronic absorption spectra of acridine and 9-aminoacridine have been studied in various fluid solutions at room temperature. The modified Onsager–Abe–Iweibo reaction field model for a spherical molecule was employed to determine the oscillator strength, f, in vapour phase. The intensity enhancements for the forbidden transition observed are ascribed to perturbation forces between the solute and solvent molecules.

【 授权许可】

Unknown