Theoretical and experimental investigation of the electron affinities of allene and propyne
โ Scribed by B. Ciommer; K.M. Nguyen; H. Schwarz; G. Frenking; G. Kwiatkowski; E. Illenberger
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 284 KB
- Volume
- 104
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
In qualitative agreement with semi-empirical (MNDO) and ab initio calculations, the electron affinities measured by electron transmission spectroscopy are found to be strongly negative for allene (-1.9 -+ 0.1 eV) and propyne (-2.8 -+ 0.1 eV)
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The ignition delays of insaturated hydrocarbons-oxygen-argon mixtures were measured behind shock waves in the cases of acetylene, propyne, allene and 1,3-butadiene. Reflected shock waves permitted to obtain temperatures from 1000-1650 K and pressures from 8.5 to 10.0 atm. A particular effort has be