𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Low-temperature reactions of some atomic ions with molecules of large quadrupole moment: C6F6 and c-C6H12

✍ Scribed by C. Rebrion; J.B. Marquette; B.R. Rowe; N.G. Adams; D. Smith

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
588 KB
Volume
136
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

Reactions of He+, C+ and N+ ions with C,F, and c-C~H,~ were examined at 27, 68 and 297 K using both CRESU and SIFT techniques. Within the experimental uncertainties, all of the rate coeffkients are found to be temperature-independent in this range. The results are discussed in relation to the most recent theoretical models describing the influence of the quadrupole moment on the temperature dependence of ion-molecule reaction rate coefficients.

📜 SIMILAR VOLUMES

Structures of product ions C6H7+ and C6H
Structures of product ions C6H7+ and C6H9+ of ion–molecule reactions with allyl bromide
✍ Zhiqing Zhu; Tino Gäumann 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 778 KB

## Abstract The ion–molecule reactions of allyl bromide with the molecular ion of allyl bromide and with its major fragment, the allyl ion, yield the C~6~H~7~^+^ and C~6~H~9~^+^ ions. The structure of these product ions was explored by means of photofragmentation with laser light in the 10 μm regio

Reactions of Fe+n clusters (n = 2–11) wi
Reactions of Fe+n clusters (n = 2–11) with C6H6 and C6D6. Ligand isomerization in the benzene precursor ion Fe4(C2H2)+3
✍ Oliver Gehret; Manfred P. Irion 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 377 KB

Even though Fe~ clusters in the gas phase have been demonstrated to be able to induce the cylotrimerization of added C2H 2 ligands to benzene, the precursor ion Fe4(CzH2) ~ has not yet been structurally characterized. To improve our understanding of this type of ion, we compare the products obtained

Cage effect and inverse temperature depe
Cage effect and inverse temperature dependence of the kinetic isotope effect in the c-C6H12/c-C6D12 reaction with OH radicals in fenton and HOONOH2O systems
✍ Elisey S. Rudakov; Vladimir L. Lobachev; Larisa K. Volkova 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 171 KB 👁 2 views

## Abstract Recently, we have discovered the unusual inverse temperature dependence of the kinetic isotope effect (KIE) for the OH + __c__‐C~6~H~12~/__c__‐C~6~D~12~ reaction in water. Temperature increase causes a KIE increase; this is valid for both the Fenton system (I) and the HOONOH~2~O system

Ion–molecule reactions of C60Rh+ with CH
Ion–molecule reactions of C60Rh+ with CH3X, C6H5X(X = Cl, Br, I) and CH2I2
✍ Steven Z. Kan; Young C. Xu; Yong G. Byun; Ben S. Freiser 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 622 KB

## Abstract The gas‐phase ion‐molecule chemistry of exohedrally bound C~60~Rh^+^ with CH~3~X, C~6~H~5~X (X = Cl, Br, and I) and CH~2~I~2~ is studied using Fourier transform ion cyclotron resonance mass spectrometry. Reactions with CH~3~I and CH~2~I~2~ yield the buckminsterfullerene derivatives, C~6