Gas phase reactions of the ion C5H5Fe+: A kinetic study |
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Authors: | Giuseppe Innorta Luca Pontoni Sandro Torroni |
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Institution: | 1. Dipartimento di Chimica “G. Ciamician,”, Università di Bologna, Via Selmi n. 2, 40126, Bologna, Italy
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Abstract: | The kinetics of gas phase reactions of the ion C5H5Fe+ with oxygen (Me2CO, Me2O, MeOH, iso-propanol, H2O) and nitrogen (NH3, NH2Me, NHMe2, NMe3) donor ligands have been studied by ion trap mass spectrometry. While in the literature reactions of the ion Fe+, with the same ligands, the principal reaction path involves fragmentation in almost all the reactions of the ion C5H5Fe+, formation of adduct ions is the major reaction path. The reactivity of these two ions is briefly compared in the ion trap conditions. Kinetic data for the ion C5H5Fe+ indicate that the reactions show a large range of efficiency and a linear correlation is found between the log of the reaction rate constants and the ionization energy of ligands with the same donor atom. |
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