Charge Transfer Processes in Condensed Media

on quantum mechanic al electron tunnelling (12). However, t he detailed molecular nature of elementary chemical processes in cond ensed phases, such as the dynamic role of the medium, the effect of high-frequency in tramolecular modes, ...

Charge Transfer Processes in Condensed Media

Molecules in liquid and solid media are exposed to strong inter action forces from the surrounding medium. The formulation of a comprehensive theory of chemical processes in condensed media is consequently an elaborate task involving concepts from several areas of the natural sciences. Within the las~ two and a half decades very notable results towards the formulation of a 'unified' quantum mechanical theory of such processes have in fact been achieved, and by the variety of physical, chemical, and biological processes which can be suitably covered by this framework, the new theory represents an adequate alternative to the transition state theory. The present work has a two-fold purpose. Firstly, to provide a reasonably organized exposition of some basic aspects of these developments. This part emphasizes the fundamental similarities between chemical and other kinds of radiationless processes and includes the derivation of the most important rate expressions without resorting to involved mathematical techniques. The s- ond major purpose is to illustrate the 'unified' character of the rate theory by analysis of a considerable amount of expe- mental data from both 'conventional' kinetics and from such untraditional areas as low-temperature, strongly exothermic, and biological processes. Particular attention is here given to those systems for which a classical description is inadequate, and which provide a diagnostic distinction between several alternative theoretical approaches.

More Books:

Charge Transfer Processes in Condensed Media
Language: en
Pages: 420
Authors: J. Ulstrup
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

Molecules in liquid and solid media are exposed to strong inter action forces from the surrounding medium. The formulation of a comprehensive theory of chemical processes in condensed media is consequently an elaborate task involving concepts from several areas of the natural sciences. Within the las~ two and a half
Charge transfer processes in condensed media
Language: de
Pages:
Authors: Jens Ulstrup
Categories: Science
Type: BOOK - Published: 1979 - Publisher:

Books about Charge transfer processes in condensed media
Electron And Ion Transfer In Condensed Media: Theoretical Physics For Reaction Kinetics
Language: en
Pages: 424
Authors: Kornyshev Alexei A, Tosi Mario P, Ulstrup Jens
Categories: Science
Type: BOOK - Published: 1997-07-15 - Publisher: World Scientific

The proceedings of Localisation 2011, a satellite conference of the 26th International Conference on Low Temperature Physics (LT26), comprise both invited and contributed papers that discuss the latest progress on localisation phenomena. The main topics include quantum transport in disordered systems (Anderson localisation, effects of interactions on localisation, Anderson-Mott transition,
Theory of Rate Processes in Condensed Media
Language: en
Pages: 168
Authors: B. Fain
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

A wide range of important physical and chemical phenomena may be named by the same title: Rate processes in condensed media. They have the same underlying physics and mathematics. To these phenomena belong: 1) Small polaron motion [a] 2) Electron transfer between ions in solutions [b] and in photosynthetic centers
Time-Dependent Reactivity of Species in Condensed Media
Language: en
Pages: 152
Authors: Andrzej Plonka
Categories: Science
Type: BOOK - Published: 2012-12-06 - Publisher: Springer Science & Business Media

These notes on the use of one particular form of the time-dependent rate constant to describe the reaction patterns in condensed media have been put together primarily to encourage chemists to try and accept this new way of experimental data treatment. A number of applications is shown and interpretative aspects