Spectroscopic investigation of some ion derivatives of pyrazine and pyridazone in aqueous solutions

F. Billes, A. Toth

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1 Citation (Scopus)


The pH dependence of both electronic and infrared spectra has been investigated. From the electronic spectra pKa values have been calculated. These values have been correlated with ionization constants calculated from CNDO/2 binding energies. A significant correlation has been obtained. The infrared spectra produce information about the solute-solvent interactions.

Original languageEnglish
Pages (from-to)367-370
Number of pages4
JournalJournal of Molecular Structure
Issue numberC
Publication statusPublished - 1984


ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy
  • Organic Chemistry
  • Inorganic Chemistry

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