✦ LIBER ✦

Opacity analysis of steric requirements in elementary chemical reactions

✍ Scribed by R.D. Levine; R.B. Bernstein

Publisher: Elsevier Science
Year: 1984
Tongue: English
Weight: 459 KB
Volume: 105
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(84)80092-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The effect of reagent rotation on steric

The effect of reagent rotation on steric requirements of elementary exchange reactions

✍ H. Kornweitz; A. Persky; R.D. Levine 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 603 KB

The body-fixed coordinate system appears to be particularly suited for discussing the role of reagent rotation. The simple picture provided by the jr-conserving approximation accords with the available evidence and with specially performed trajectory computations for the 0 + HCl (u = 0, i) and 0 + D

Reply to comment on “the effect of reage

Reply to comment on “the effect of reagent rotation on steric requirements of elementary exchange reactions”

✍ H. Kornweitz; A. Persky; R.D. Levine 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 166 KB

Comment on “the effect of reagent rotati

Comment on “the effect of reagent rotation on steric requirements of elementary exchange reactions” by H. Kornweitz, A. Persky and R.D. Levine

✍ Howard R. Mayne; Judith A. Harrison 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 98 KB

The conclusion that reagent rotation in 0 + HCl enhances reactivity at high impact parameter, but suppresses reactivity at low impact parameter has been examined. It is found instead that rotation enhances reactivity as effectively for low as for high impact parameter.

Hyperspherical analysis of kinetic paths

Hyperspherical analysis of kinetic paths for elementary chemical reactions and their angular momentum dependence

✍ Vincenzo Aquilanti; Simonetta Cavalli 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 533 KB

Exploiting the hyperspherical mapping of potential energy surfaces, the evolutions of minima (valley bottoms) and saddles (ridges) as a function of the kinetic radius are identified as kinetic paths for studying reaction mechanisms and dynamics. The effect of angular momentum is investigated quantum

Chemical Reactions in the Axle of Rotaxa

Chemical Reactions in the Axle of Rotaxanes – Steric Hindrance by the Wheel

✍ Amir Hossain Parham; Björna Windisch; Fritz Vögtle 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 299 KB 👁 1 views

Electrophilic additions / Bromine addition to double bonds / Hydrogenation of double bonds / Rotaxanes / Supramolecular chemistry Here we report on the possibility of using rotaxane wheels free axle compounds 6a and 6b, indicating steric hindrance of the C=C double bond by the wheel of the rotaxane

Chemical Involvement of Solvent Water Mo

Chemical Involvement of Solvent Water Molecules in Elementary Steps of the Fenton Oxidation Reaction

✍ Bernd Ensing; Francesco Buda; Peter Blöchl; Evert J. Baerends 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 78 KB 👁 2 views

The spontaneous formation of the contested ferryl ion is evident in ab initio molecular dynamics calculations on the Fe /H O system in aqueous solution (Fenton reagents). Not only is the ferryl ion preferred over the hydroxyl radical as the active oxidative species, but the solvent water molecules p