Resonance-enhanced multiphoton ionization of jet-cooled 2-methylfuran

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2007 (EN)
Resonance-enhanced multiphoton ionization of jet-cooled 2-methylfuran (EN)

Philis, J. G. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Philis, J. G. (EN)

Mass-resolved, resonance-enhanced multiphoton ionization (REMPI) spectra of jet-cooled 2-methylfuran have been measured in various spectroscopic regions (visible and UV ns dye laser). The results have been interpreted as two-photon resonances and as three-photon resonances to the 3d Rydberg manifold chiefly. The 3d (1)A(1) <- ((X) over tilde )A(1) transition, located at 56,360 cm(-1), is the strongest one in the (2 + 1) REMPI spectrum and has a discrete vibrational structure. The vibrational analysis has been performed. The three-photon resonance spectrum tracks the 3d VUV absorption spectrum. The strongest transition in this case is the 3d B-1(2) <- ((X) over tilde )A(1) transition located at 56,013 cm-1. The transition to the 3s A(2) Rydberg state has been detected at 44,018 cm-1 (3 + 2 REMPI spectrum). (c) 2007 Elsevier B.V. All rights reserved. (EN)

methyl furan (EN)

Πανεπιστήμιο Ιωαννίνων (EL)
University of Ioannina (EN)

Chemical Physics (EN)



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Elsevier (EN)

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