Reaction dynamics and relative yields of the H- and CH3- displacement channels in the O + CH3CCH reaction

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F14%3A86092872" target="_blank" >RIV/61989100:27200/14:86092872 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.cplett.2014.04.016" target="_blank" >http://dx.doi.org/10.1016/j.cplett.2014.04.016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cplett.2014.04.016" target="_blank" >10.1016/j.cplett.2014.04.016</a>

Result language
angličtina
Original language name
Reaction dynamics and relative yields of the H- and CH3- displacement channels in the O + CH3CCH reaction
Original language description
The O + CH3CCH reaction has been investigated in crossed molecular beam experiments at a collision energy of 38.7 kJ mol (1). Product angular and translational energy distributions have been measured for the H- and CH3-displacement channels and their relative branching ratio has been determined. The CH3-displacement channel is more important (by a factor of 3) than the H-displacement channel. This is not explained by a preference for the addition on the substituted acetylenic carbon atom, but rather bythe different tendencies of the two addition intermediates CH3CCOH and CH3COCH to undergo intersystem crossing to the underlying singlet potential energy surface.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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