Issue 1, 2005
From the journal:

Photochemical & Photobiological Sciences

Vibrational spectroscopy of hydroxy-heterobiaryls. IR-active modes of [2,2′-bipyridyl]-3,3′-diol†

Paweł Borowicz,a   Andrzej Leś,b   Ludwik Adamowiczcd  and  Jacek Waluk*a  

* Corresponding authors

a Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland

b Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland

c Department of Chemistry, University of Arizona, Tucson, AZ 85721, USA

d Dipartimento di Chimica e Chimica Industriale, Universita di Pisa, via Risorgimento 35, I’56126, Pisa, Italy

Abstract

All observed IR-active vibrational modes of [2,2′-bipyridyl]-3,3′-diol (BP(OH)2) and its two isotopomers, BP(OD)2 and BP(OH)2-d6 have been assigned on the basis of the comparison of experimental results with predictions obtained from DFT (B3LYP/6-31G(d,p)) calculations. The sensitivity of the vibrational transitions to the environment has been studied by comparing the spectra recorded in vapour, different solutions, KBr pellets, and cryogenic argon matrices. The results may be useful for the quantum control of excited state single or double proton transfer in BP(OH)2.

Graphical abstract: Vibrational spectroscopy of hydroxy-heterobiaryls. IR-active modes of [2,2′-bipyridyl]-3,3′-diol

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Article information

DOI
https://doi.org/10.1039/B410316E
Article type
Paper
Submitted
07 Jul 2004
Accepted
10 Sep 2004
First published
07 Oct 2004

Photochem. Photobiol. Sci., 2005,4, 143-148

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Vibrational spectroscopy of hydroxy-heterobiaryls. IR-active modes of [2,2′-bipyridyl]-3,3′-diol

P. Borowicz, A. Leś, L. Adamowicz and J. Waluk, Photochem. Photobiol. Sci., 2005, 4, 143 DOI: 10.1039/B410316E

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