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

Paweł Borowicz, Andrzej Leś, Ludwik Adamowicz, Jacek Waluk

Research output: Contribution to journalArticle

5 Citations (Scopus)

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/6-31 G(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.

Original languageEnglish (US)
Pages (from-to)143-148
Number of pages6
JournalPhotochemical and Photobiological Sciences
Volume4
Issue number1
DOIs
StatePublished - Jan 2005

Fingerprint

Vibrational spectroscopy
2,2'-Dipyridyl
Proton transfer
Argon
Excited states
pellets
Discrete Fourier transforms
Cryogenics
cryogenics
Protons
vibration mode
Spectrum Analysis
Vapors
argon
vapors
protons
sensitivity
matrices
predictions
spectroscopy

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Cell Biology
  • Biochemistry, Genetics and Molecular Biology(all)
  • Biochemistry
  • Biophysics

Cite this

Vibrational spectroscopy of hydroxy-heterobiaryls. IR-active modes of [2,2′-bipyridyl]-3,3′-diol. / Borowicz, Paweł; Leś, Andrzej; Adamowicz, Ludwik; Waluk, Jacek.

In: Photochemical and Photobiological Sciences, Vol. 4, No. 1, 01.2005, p. 143-148.

Research output: Contribution to journalArticle

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