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Unimolecular Fragmentation of Energy Selected Allene Molecular Cations

✍ Scribed by Josef Dannacher; Jürgen Vogt

Publisher
John Wiley and Sons
Year
1978
Tongue
German
Weight
637 KB
Volume
61
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

The unimolecular fragmentations of internal energy selected allene molecular ions (1^+^) have been investigated by photoelectron‐photoion coincidence spectroscopy. The energy dependence of the branching ratio between the two most important fragmentation channels is reported, together with values for the kinetic energy release during fragmentation. Loss of an hydrogen atom from 1^+^ is interpreted to proceed via two paths, yielding different isomeric forms of C~3~H with different kinetic energy release values.

📜 SIMILAR VOLUMES

Fragmentation of Energy Selected Butadiy
Fragmentation of Energy Selected Butadiyne- and 1,3-Pentadiyne Radical Cations
✍ Josef Dannacher; Edgar Heilbronner; Jean-Pierre Stadelmann; Jürgen Vogt 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 German ⚖ 802 KB

## Abstract Monomolecular fragmentations of butadiyne‐ and 1,3‐pentadiyne radical cations in their electronically excited states have been investigated by use of the photoelectron‐photoion coincidence technique. Breakdown curves for the molecular and various fragment ions have been recorded over th