Karumuri, Srinivasa Rao and Prasad, A. S. R. and Sarkar, Nirmal Kumar and Choudhury, Joydeep and Bhattacharjee, Ramendu (2010) Overtone spectra of porphyrins and its substituted forms: an algebraic approach. Journal of Biophysical Chemistry, 01 (02). pp. 119-132. ISSN 2153-036X
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Abstract
We introduce an algebraic model to vibrations of polyatomic Bio-molecules and present, as an example, the vibrational analysis of Cm-H, Cm-C, Cm-D, Cb-Cb, pyrrol breathing and Cb-C, stretching modes of Metalloporphyrins and its substituted forms. The excited energy levels of Cb-C, pyrrol breathing stretching modes of Ni(OEP) and Ni(OEP)-d4 are calculated by using U(2) algebraic mode Hamiltonian. The higher excited energy levels of Cm-H, Cm-C, Cm-D and Cb-Cb vibrational modes of Porphyrin and its substituted forms are predicted upto second overtone. It shows that the energy levels are clustering at the higher overtones. The results obtained by this method are accuracy with experimental data.
Item Type: | Article |
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Subjects: | Euro Archives > Chemical Science |
Depositing User: | Managing Editor |
Date Deposited: | 19 Apr 2023 04:22 |
Last Modified: | 07 Mar 2024 03:52 |
URI: | http://publish7promo.com/id/eprint/1137 |