Tytuł artykułu
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Abstrakty
The ESR spectra of 2,2-dinaphthylcarbene in n-heptane and n-hexane at 3.5 K were studied. The spectra indicated that a single carbene conformer was present in the former matrix but that at least three geometric conformers of this carbene with different zero-field splitting parameters were present in the latter matrix. This observation was in good agreement with high resolution fluorescence spectra. D0 parameters of 0.361 and 0.413 cm-1 were found for the pseudo-E/trans and Z/cis conformers of the carbene, respectively. The ESR results are in quantitative agreement with hole burning studies.
Wydawca
Czasopismo
Rocznik
Tom
Strony
301--307
Opis fizyczny
Bibliogr. 13 poz., rys.
Twórcy
autor
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
autor
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
autor
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668 Warsaw, Poland
autor
- Department of Chemistry, The Ohio State University, 100 West 18^Avenue, Columbia, Ohio 43210, USA
autor
- Department of Chemistry, The Ohio State University, 100 West 18^Avenue, Columbia, Ohio 43210, USA
Bibliografia
- 1.Trozzolo A.M. and Wasserman E., in Carbenes, vol. II, Eds. R.A. Moss and M.Jr.Jones, Willey, NY 1975, p. 185.
- 2.Closs G.L. in Carbenes, vol. II, Eds. R.A. Moss and M.Jr. Jones, Willey, NY 1975, p. 159.
- 3.Migirdicyan E., Kozankiewicz B. and Platz M.S., in Advances in Carbene Chemistry, vol.II,Ed. Brinker U.H.,JAI Press Inc., Stamford 1998, p. 97.
- 4.Mc Glynn S.P., Azumi T and Kinoshita M., Molecular Spectroscopy of the Triplet State, Prentice-Hall, Englewood Cliffs 1969.
- 5.Kozankiewicz B., Bernard. J, Migirdicyan E., Orrit M. and Platz M.S., Chem. Phys. Lett., 245, 549 (1995).
- 6.Kozankiewicz B., Aloshyna M., Gudmundsdottir A., Platz M.S., Orrit M. and Tamarat Ph., J. Phys. Chem. A,103,3155(1999).
- 7.Kozankiewicz B., Aloshyna M., Sienkiewicz A., Orrit M., Tamarat P., Hadad C.M., Snoonian J.R. and Platz M.S.,J. Phys. Chem. A, 104, 5213 (2000).
- 8.Kozankiewicz B., Aloshyna M., Gudmundsdottir A., Platz M.S., Orrit M. and Tamarat Ph., J. Phys. Chem. A, 104, 7464 (2000).
- 9.Despres A., Lejeune V, Migirdicyan E., Admasu A., Platz M.S.,Berthier G., Parisel O., FlamentJ.P., Baraldi I. and Momicchioli R., J. Phys. Chem., 97,13358 (1993).
- 10.Kozankiewicz B., Despres A., Lejeune V., Migirdicyan E., Olson D., Michalak J. and Platz M.S., J. Phys. Chem., 98, 10419 (1994).
- 11.Parisel O., Berthier G and Migirdicyan E., Can.J. Chem.,73,1869(1995).
- 12.Roth H.D. and Platz M.S., J. Phys. Org. Chem., 9,252 (1996).
- 13.Wasserman E., Snyder L.C. and Yager W.A., J. Chem. Phys., 41,1763 (1964).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ1-0020-0032