Near UV spectra of furan and its derivatives

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Abstract

Vapour-phase and solution spectra of eight furan derivatives have been investigated in the near UV region. Band systems disappearing from the solution spectra have been assigned to Rydberg transitions by comparing their vibronic envelopes with those of the corresponding band systems in the photoelectron spectra. In the case of the compounds investigated, the Rydberg transitions were found to originate from the uppermost π orbitals and terminate at 3s, 3p and 3p′ Rydberg orbitals. Solution spectra of the investigated substituted derivatives are in accordance with the presence of two valence transitions in the near UV region.

Original languageEnglish
Pages (from-to)133-138
Number of pages6
JournalJournal of Molecular Structure
Volume273
Issue numberC
DOIs
Publication statusPublished - Oct 30 1992

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furans
Derivatives
Photoelectrons
orbitals
Vapors
photoelectrons
envelopes
vapor phases
valence
furan

ASJC Scopus subject areas

  • Structural Biology
  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Materials Science (miscellaneous)
  • Atomic and Molecular Physics, and Optics

Cite this

Near UV spectra of furan and its derivatives. / Nyulászi, L.

In: Journal of Molecular Structure, Vol. 273, No. C, 30.10.1992, p. 133-138.

Research output: Contribution to journalArticle

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