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Vibrational Spectra of C4H7+ Isomers in Low-Temperature Antimony Pentafluoride Matrices


Vančik, Hrvoj; Gabelica, Vesna; Sunko, Dionis Emerik
Vibrational Spectra of C4H7+ Isomers in Low-Temperature Antimony Pentafluoride Matrices // Journal of Physical Organic Chemistry, 6 (1993), 427-432 (međunarodna recenzija, članak, znanstveni)


Naslov
Vibrational Spectra of C4H7+ Isomers in Low-Temperature Antimony Pentafluoride Matrices

Autori
Vančik, Hrvoj ; Gabelica, Vesna ; Sunko, Dionis Emerik

Izvornik
Journal of Physical Organic Chemistry (0894-3230) 6 (1993); 427-432

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

Ključne riječi
Antimony Pentafluoride Matrices; bicyclobutonium cation; cyclopropylcarbinyl cation; 1-methylallyl; vibrational spectra

Sažetak
The IR spectra of isomeric bicyclobutonium(1), delocalized cycloproylcarbinyl (2) and 1-methylallyl (3) cations were recorded at 180 K in SbF5 matrices. Cations 1 and 2 generated from cyclopropylcarbinyl and cyclobutyl chlorid, respectively, rearrange to 3 at temperatures above 230 K. The structures 1, 2 and 3 were confirmed by comparison of the recorded frequencies with MP2/6-31G*-calculateed values. These results are in accord with prediction that ions 1 and 2 are rapidly equilibrating non-classical structures.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Ustanove
Prirodoslovno-matematički fakultet, Zagreb

Časopis indeksira:


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


Uključenost u ostale bibliografske baze podataka:


  • Chemical Abstracts