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Original scientific paper

Gas Phase Ligation Kinetics of Metal Monocations with Pyrene

Saša Kazazić
Snježana P. Kazazić
Leo Klasinc
Marko Rožman
Dunja Srzić

Fulltext: english, pdf (138 KB) pages 269-274 downloads: 543* cite
APA 6th Edition
Kazazić, S., Kazazić, S.P., Klasinc, L., Rožman, M. & Srzić, D. (2005). Gas Phase Ligation Kinetics of Metal Monocations with Pyrene. Croatica Chemica Acta, 78 (2), 269-274. Retrieved from https://hrcak.srce.hr/21
MLA 8th Edition
Kazazić, Saša, et al. "Gas Phase Ligation Kinetics of Metal Monocations with Pyrene." Croatica Chemica Acta, vol. 78, no. 2, 2005, pp. 269-274. https://hrcak.srce.hr/21. Accessed 24 Jul. 2021.
Chicago 17th Edition
Kazazić, Saša, Snježana P. Kazazić, Leo Klasinc, Marko Rožman and Dunja Srzić. "Gas Phase Ligation Kinetics of Metal Monocations with Pyrene." Croatica Chemica Acta 78, no. 2 (2005): 269-274. https://hrcak.srce.hr/21
Harvard
Kazazić, S., et al. (2005). 'Gas Phase Ligation Kinetics of Metal Monocations with Pyrene', Croatica Chemica Acta, 78(2), pp. 269-274. Available at: https://hrcak.srce.hr/21 (Accessed 24 July 2021)
Vancouver
Kazazić S, Kazazić SP, Klasinc L, Rožman M, Srzić D. Gas Phase Ligation Kinetics of Metal Monocations with Pyrene. Croatica Chemica Acta [Internet]. 2005 [cited 2021 July 24];78(2):269-274. Available from: https://hrcak.srce.hr/21
IEEE
S. Kazazić, S.P. Kazazić, L. Klasinc, M. Rožman and D. Srzić, "Gas Phase Ligation Kinetics of Metal Monocations with Pyrene", Croatica Chemica Acta, vol.78, no. 2, pp. 269-274, 2005. [Online]. Available: https://hrcak.srce.hr/21. [Accessed: 24 July 2021]

Abstracts
The gas-phase ligation of M+ ions with pyrene is reviewed. The M+ (M = Al, K, V, Cr, Fe, Co, Ni, Cu, Nb, Mo, Ru, Ag, Sn, Ta, W, Re, Pt, Au, Hg, Pb, Bi and U) were produced by a single laser shot. Gaseous pyrene was already present in the Fourier transform mass spectrometer (FTMS). The reaction proceeded by consecutive ligations, sometimes accompanied by expulsion of a part (usually H2) of the ligand. Charge transfer (when the neutral metal has a higher ionization energy than the pyrene), pyrene dimerization, oxidation by residual oxygen, and protonation by ubiquitous water in the instrument may also take place. Reaction progression was followed by varying the delay time between the shot and the mass-spectrometric assay of the ions. If electronically-excited M+, which might have been produced by the laser pulse, was interfering with the reaction, these ions and their products were swept out of the FTMS chamber prior to initiation of the time delay specified above.

Keywords
ligation reaction; charge exchange reaction; gas phase kinetics; metal monocations; pyrene

Hrčak ID: 21

URI
https://hrcak.srce.hr/21

[croatian]

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