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Vibrational Coupling in Trans-Azobenzene and Its Isotopomers


Meić, Zlatko; Baranović, Goran; Smrečki, Vilko; Novak, Predrag; Keresztury, Gabor; Holly, Sandor
Vibrational Coupling in Trans-Azobenzene and Its Isotopomers // Journal of molecular structure, 408 (1997), 399-403 (međunarodna recenzija, članak, znanstveni)


Naslov
Vibrational Coupling in Trans-Azobenzene and Its Isotopomers

Autori
Meić, Zlatko ; Baranović, Goran ; Smrečki, Vilko ; Novak, Predrag ; Keresztury, Gabor ; Holly, Sandor

Izvornik
Journal of molecular structure (0022-2860) 408 (1997); 399-403

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
IR spectra; NIR FT Raman spectra; trans-azobenzene; vibrational coupling

Sažetak
Infrared (4000-400 cm(-1)) and Raman spectra (4000-100 cm(-1)) of six trans-azobenzene isotopomers, including the parent one, were recorded. Using mono and double N-15-labelled isotopomers, the assignment of the N=N stretching was confirmed at 1439 cm(-1) in the parent isotopomer. This vibration is strongly coupled with the phenyl mode 19b. In isotopomers with one and two perdeuterium-labelled phenyl groups the N=N stretching shifts to higher wavenumbers, since this coupling is no longer effective.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
00980802

Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus