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Proceedings Paper

Interpretation of the resonance Raman spectra of hemoproteins and model compounds
Author(s): Konstantin N. Solovyov; L. L. Gladkov
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Paper Abstract

The interpretation ofthe resonance Raman (RR) spectra ofhemoproteins is based on the normal mode calculations for model compounds - porphyrins and metalloporphyrins. In our works'3 it was shown that the atoms of side substituents participate in vibrations which are active in the RR spectra of porphyrins and hemoproteins. In this paper the interpretation of vibrational coordinates of the porphyrin macrocycle with those of substituents is considered; henceforth this interaction will be called vibrational mixing. The vibrational mixing, firstly, leads to changes in the frequencies and forms many vibrations of the macrocycle and substituents. Secondly, in our opinion, it causes the activation of the modes, in which the main role is played by the substituent, in the RR and vibronic spectra.

Paper Details

Date Published: 1 May 1991
PDF: 2 pages
Proc. SPIE 1403, Laser Applications in Life Sciences, (1 May 1991); doi: 10.1117/12.57378
Show Author Affiliations
Konstantin N. Solovyov, Institute of Physics (Belarus)
L. L. Gladkov, Institute of Physics (Belarus)

Published in SPIE Proceedings Vol. 1403:
Laser Applications in Life Sciences

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