The heats of formation of cyclic and linear C3H+2
โ Scribed by Stephen D. Prodnuk; Charles H. Depuy; Veronica M. Bierrbaum
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 486 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0168-1176
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๐ SIMILAR VOLUMES
Ab initio molecular calculations carried out at the UQCISD (T ) /6-3 1 1 + + G ( 3df, 2p) and RCCSD (T ) /cc-pVTZ levels have been used to re-examine the heats of formation of the [C, Hs, N] +' radical cations and related species. The following values have been obtained: AH&s8 (H&NH) +' = 1046+ 10 k
The initial rates of formation of the major products in the thermal reactions of ethylene at temperatures in the neighborhood of 800 K have been measured in the presence and absence of the additives neopentane and ethane. It has been shown that in the absence of the additive the main initiation proc
The rotational cutoff levels of C,( B' 'Z:, u" = 1,2), produced in the multiphoton dissociation of jet-cooled acetylene at 193 nm, have been measured using laser-induced fluorescence. This data is used to calculate the values AHf,,(C2) = 194.8iO.5 kcal/ mol and D,(CC-H) = 112.0 kO.8 kcal/mol, in exc