Last edited by Tagal
Monday, November 9, 2020 | History

4 edition of The reaction path in chemistry found in the catalog.

The reaction path in chemistry

current approaches and perspectives

by

  • 221 Want to read
  • 27 Currently reading

Published by Kluwer Academic Publishers in Dordrecht, Netherlands, Boston .
Written in English

    Subjects:
  • Reactivity (Chemistry)

  • Edition Notes

    Includes bibliographical references and index.

    Statementedited by Dietmar Heidrich.
    SeriesUnderstanding chemical reactivity ;, v. 16
    ContributionsHeidrich, D. 1938-
    Classifications
    LC ClassificationsQD505.5 .R43 1995
    The Physical Object
    Paginationx, 297 p. :
    Number of Pages297
    ID Numbers
    Open LibraryOL789225M
    ISBN 100792335899
    LC Control Number95021638


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The reaction path in chemistry Download PDF EPUB FB2

The so-called reaction path (RP) with respect to the potential energy or the Gibbs energy ("free enthalpy") is one of the most fundamental concepts in chemistry.

It significantly helps to display and visualize the results of the complex microscopic processes forming a chemical reaction.

Open Library is an open, editable library catalog, building towards a web page for every book ever published. The Reaction Path in Chemistry by D. Heidrich,Springer edition, paperback The Reaction Path in Chemistry ( edition) | Open Library.

Get this from a library. The Reaction Path in Chemistry: Current Approaches and Perspectives. [Dietmar Heidrich] -- The reaction pathway (RP) technique is a powerful tool in theoretical chemistry and chemical reaction theory. The present book discusses the background of the concept, both mathematical and physical.

Summary: The so-called reaction path (RP) with respect to the potential energy or the Gibbs energy ("free enthalpy") is one of the most fundamental concepts in chemistry. The reaction path method is a selfcontained approximate theory which allows an analysis of complex chemical reactions and the calculation of state resolved reaction rate-constants using information on gradients and hessians of the nuclear potential energy : Gert D.

Billing. Reaction profile, reaction coordinate and reaction path are, from the phenomenological point of view, typically chemical concepts. RP is a fiction of chemical thinking which is, however, extremely valuable in overcoming the dimensionality dilemma.

The reaction path is defined as a continuous line in the. activated complex - an intermediate state at the maximum energy point on the reaction path that occurs as reactants are being converted into product in a chemical reaction. activation energy - Ea - the minimum amount of energy needed for a chemical reaction to occur.

In this video Paul Andersen explains how the reaction path can be described in an energy profile. Enough energy must be added to reach the activation energy.

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For example, in the homolytic dissociation of molecular hydrogen, an apt coordinate system to choose would be the coordinate corresponding to the bond length. Measuring the deposited mass is a method that inherently takes only the contribution of film-forming species into account.

Evaluation of the deposition rates in methane (CH 4) discharges, for example, revealed a rather low activation energy E a of around 5 eV, pointing toward abstraction of hydrogen (with a bond strength of eV) as predominant step in the chemical reaction pathway (Figure.

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