Local descriptors around a transition state: a link between chemical bonding and reactivity

Chattaraj, Pratim Kumar ; Roy, Debesh Ranjan (2005) Local descriptors around a transition state: a link between chemical bonding and reactivity Journal of Physical Chemistry A, 109 (17). pp. 3771-3772. ISSN 1089-5639

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Official URL: http://pubs.acs.org/doi/abs/10.1021/jp051118a

Related URL: http://dx.doi.org/10.1021/jp051118a

Abstract

In this communication, we report for the first time the possible existence of a point of inflection in the profile of a local reactivity descriptor around the transition state. The saddle point of the given reaction coincides with this inflection point which becomes transparent when two such profiles corresponding to bond making and bond breaking processes respectively intersect at the transition state for the thermoneutral reactions. The corresponding ramification of the Hammond postulate for the exo(endo) thermic reactions is also discussed.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:6232
Deposited On:20 Oct 2010 11:31
Last Modified:20 Oct 2010 11:31

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