Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, Epiciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Journal articles

Proton affinity and heat of formation of vinyloxy [CH2CHO]* and Acetonyl [CH2COCH3]* radicals.

Abstract : Frequently found in hydrocarbon oxidation and in the photochemistry of carbonyl compounds, the β-carbonyl radicals are of interest. The experimental proton affinities of the two title radicals have been determined from proton transfer reactions (as shown) monitored in an FT-ICR mass spectrometer. This led to an estimation of their heats of formation (1: 13±3; 2: -34±3 kJ mol(-1)). Ab initio molecular orbital calculations, up to the G2 level, confirmed these results.
Document type :
Journal articles
Complete list of metadata
Contributor : Denis Roura Connect in order to contact the contributor
Submitted on : Friday, December 13, 2013 - 8:26:42 PM
Last modification on : Sunday, June 26, 2022 - 5:39:50 AM

Links full text




Guy Bouchoux, Julia Chamot-Rooke, D. Leblanc, Philippe Mourgues, Michel Sablier. Proton affinity and heat of formation of vinyloxy [CH2CHO]* and Acetonyl [CH2COCH3]* radicals.. ChemPhysChem, Wiley-VCH Verlag, 2001, 2 (4), pp.235-241. ⟨10.1002/1439-7641(20010417)2:4<235::AID-CPHC235>3.0.CO;2-S⟩. ⟨hal-00918626⟩



Record views