Electronic spectra of nitrobenzene derivatives |
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| Affiliation: | 1. Institute of Chemistry, Chernyshevsky Saratov State University, Saratov, Russia;2. Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Saratov, Russia;1. Department of Chemistry, St. Joseph University, Nagaland, 797 115, India;2. Department of Chemistry, Annamalai University, Annamalainagar, 608 002, India;3. PG & Research Department of Physics, Government Arts College, Melur, 625 106, India;4. Laboratory of X-ray Crystallography, Indian Institute of Chemical Technology, Hyderabad, 500 067, India;1. Shanghai Key Laboratory of Chemical Biology, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China;2. College of Life Science, Perking University, Beijing 100871, China |
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| Abstract: | The gas and solution phase u.v. spectra of some nitrobenzene derivatives with substituents of different electron-donating power were analysed in terms of locally excited states and intramolecular charge transfer configurations in the MIM and PPP approximations. The spectral behaviour of the examined compounds is defined by the different electron-donating power of the substituents and by the degree of mixing of the excited states, following the substitution position. |
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