Chemical Reactivity Theory

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Chemical Reactivity Theory

Author : Pratim Kumar Chattaraj
Publisher : CRC Press
ISBN 13 : 9781420065442
Total Pages : 610 pages
Book Rating : 4.0/5 (654 download)

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Book Synopsis Chemical Reactivity Theory by : Pratim Kumar Chattaraj

Download or read book Chemical Reactivity Theory written by Pratim Kumar Chattaraj and published by CRC Press. This book was released on 2009-02-23 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 1970s, Density Functional Theory (DFT) was borrowed from physics and adapted to chemistry by a handful of visionaries. Now chemical DFT is a diverse and rapidly growing field, its progress fueled by numerous developing practical descriptors that make DFT as useful as it is vast. With 34 chapters written by 65 eminent scientists from 13 different countries, Chemical Reactivity Theory: A Density Functional View represents the true collaborative spirit and excitement of purpose engendered by the study and use of DFT. This work instructs readers on how concepts from DFT can be used to describe, understand, and predict chemical reactivity. Prior knowledge is not required as early chapters, written by the field’s original pioneers, cover basic ground-state DFT and its extensions to time-dependent systems, excited states, and spin-polarized molecules. While the text is accessible to senior undergraduate or beginning graduate students, experienced researchers are certain to find interesting new insights in the perspectives presented by these seasoned experts. This remarkable one-of-a-kind resource— Provides authoritative accounts on aspects of the theory of chemical reactivity Describes various global reactivity descriptors, such as electronegativity, hardness, and electrophilicity Introduces and analyzes the usefulness of local reactivity descriptors such as Fukui, shape, and electron localization functions Offers an in-depth analysis of how chemical reactivity changes during different physicochemical processes or in the presence of external perturbations The book covers a gamut of related topics such as methods for determining atoms-in-molecules, population analysis, electrostatic potential, molecular quantum similarity, aromaticity, and biological activity. It also discusses the role of reactivity concepts in industrial and other practical applications. Whether you are searching for new products or new research projects, this is the ultimate guide for understanding chemical reactivity.

Chemical Reactivity

Author : Savas Kaya
Publisher : Elsevier
ISBN 13 : 032390257X
Total Pages : 606 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Chemical Reactivity by : Savas Kaya

Download or read book Chemical Reactivity written by Savas Kaya and published by Elsevier. This book was released on 2023-05-26 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth of technology for chemical assessment has led to great developments in the investigation of chemical reactivity in recent years, but key information is often dispersed across many different research fields. Combining both original principles and the cutting-edge theories used in chemical reactivity analysis, Chemical Reactivity, Volume 1 present the latest developments in theoretical chemistry and its application for the assessment of chemical processes. Beginning with an exploration of different theories and principles relating to electronic structure and reactivity of confined electronic systems, the book goes on to highlight key information on such topics as Dyson orbitals, target-ion overlaps, reaction fragility, magnetizability principles and the Fuki function. Density Functional Theory is discussed in relation to numerous different principles and approaches, with further information on constrained methods and diabatic models, bonding evolution theory, orbital-based population analysis models and charge transfer models, and Quantum chemistry and QTAIM. Consolidating the knowledge of a global team of experts in the field, Chemical Reactivity, Volume 1: Theories and Principles is a useful resource for both students and researchers interested in gaining greater understanding of the principles and theories underpinning chemical reactivity analysis. Provides readers with the key information needed to gain a good overview of contemporary chemical reactivity studies and a clear understanding of the theory behind state-of-the-art methods in the field Highlights advances in the computational descriptions of reactivity, including reactivity in confined environments, conceptual density functional theory, and multi-reference quantum chemistry Provides comprehensive coverage by consolidating the knowledge of many well-known researchers in the field from around the world

Graph Theoretical Approaches to Chemical Reactivity

Author : Danail D. Bonchev
Publisher : Springer Science & Business Media
ISBN 13 : 9401112029
Total Pages : 291 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Graph Theoretical Approaches to Chemical Reactivity by : Danail D. Bonchev

Download or read book Graph Theoretical Approaches to Chemical Reactivity written by Danail D. Bonchev and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: The progress in computer technology during the last 10-15 years has enabled the performance of ever more precise quantum mechanical calculations related to structure and interactions of chemical compounds. However, the qualitative models relating electronic structure to molecular geometry have not progressed at the same pace. There is a continuing need in chemistry for simple concepts and qualitatively clear pictures that are also quantitatively comparable to ab initio quantum chemical calculations. Topological methods and, more specifically, graph theory as a fixed-point topology, provide in principle a chance to fill this gap. With its more than 100 years of applications to chemistry, graph theory has proven to be of vital importance as the most natural language of chemistry. The explosive development of chemical graph theory during the last 20 years has increasingly overlapped with quantum chemistry. Besides contributing to the solution of various problems in theoretical chemistry, this development indicates that topology is an underlying principle that explains the success of quantum mechanics and goes beyond it, thus promising to bear more fruit in the future.

Chemical Structure and Reactivity

Author : James Keeler
Publisher : Oxford University Press
ISBN 13 : 0199604134
Total Pages : 896 pages
Book Rating : 4.1/5 (996 download)

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Book Synopsis Chemical Structure and Reactivity by : James Keeler

Download or read book Chemical Structure and Reactivity written by James Keeler and published by Oxford University Press. This book was released on 2013-11 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Structure and Reactivity: An Integrated Approach rises to the challenge of depicting the reality of chemistry. Offering a fresh approach, it depicts the subject as a seamless discipline, showing how organic, inorganic, and physical concepts can be blended together to achieve the common goal of understanding chemical systems.

Molecular Theory of Solvation

Author : F. Hirata
Publisher : Springer Science & Business Media
ISBN 13 : 1402025904
Total Pages : 366 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Molecular Theory of Solvation by : F. Hirata

Download or read book Molecular Theory of Solvation written by F. Hirata and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Theory of Solvation presents the recent progress in the statistical mechanics of molecular liquids applied to the most intriguing problems in chemistry today, including chemical reactions, conformational stability of biomolecules, ion hydration, and electrode-solution interface. The continuum model of "solvation" has played a dominant role in describing chemical processes in solution during the last century. This book discards and replaces it completely with molecular theory taking proper account of chemical specificity of solvent. The main machinery employed here is the reference-interaction-site-model (RISM) theory, which is combined with other tools in theoretical chemistry and physics: the ab initio and density functional theories in quantum chemistry, the generalized Langevin theory, and the molecular simulation techniques. This book will be of benefit to graduate students and industrial scientists who are struggling to find a better way of accounting and/or predicting "solvation" properties.

Theory of Orientation and Stereoselection

Author : K. Fukui
Publisher : Springer Science & Business Media
ISBN 13 : 3642619177
Total Pages : 141 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Theory of Orientation and Stereoselection by : K. Fukui

Download or read book Theory of Orientation and Stereoselection written by K. Fukui and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many organic chemists will agree with me that the old "electronic theory" has for a long time been inadequate for the interpretation of various new findings in chemistry, particularly for those of reactivity. Considering the outstanding progress which has been made during the past 20 years in the interpretation of these facts, aided by the molecular orbital theory, the time has finally come for a new book showing what is within and what is beyond the reach of quantum-chemical methods. It was therefore highly suitable that Dr. F. L. Boschke of the Springer Verlag suggested to me to make a contribution to a volume in the series "Topics in Current Chemistry" in February 1969. The article was published as Vol. 15, No 1 in June 1970. This new book is an expanded version of the article written in 1970. In this present volume several of the most up-to-date findings which have been gained in organic chemistry since then have been added. It is highly probable that a certain "theoretical" design in the experimenta lists' mind may have been the reason for these developments, whether they themselves are aware of it or not. Theory produces new experimental ideas and conversely, a host of experimental data add another vista to new theories. Due to the mutual beneficial effect of theory and experiment this book will always retain its value, although the quantum-chemical approach to the theory of reactivity is, of course, still in the develop mental stage.

Information Theory of Molecular Systems

Author : Roman F. Nalewajski
Publisher : Elsevier
ISBN 13 : 0080459749
Total Pages : 462 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Information Theory of Molecular Systems by : Roman F. Nalewajski

Download or read book Information Theory of Molecular Systems written by Roman F. Nalewajski and published by Elsevier. This book was released on 2006-03-31 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: As well as providing a unified outlook on physics, Information Theory (IT) has numerous applications in chemistry and biology owing to its ability to provide a measure of the entropy/information contained within probability distributions and criteria of their information "distance" (similarity) and independence. Information Theory of Molecular Systems applies standard IT to classical problems in the theory of electronic structure and chemical reactivity. The book starts by introducing the basic concepts of modern electronic structure/reactivity theory based upon the Density Functional Theory (DFT), followed by an outline of the main ideas and techniques of IT, including several illustrative applications to molecular systems. Coverage includes information origins of the chemical bond, unbiased definition of molecular fragments, adequate entropic measures of their internal (intra-fragment) and external (inter-fragment) bond-orders and valence-numbers, descriptors of their chemical reactivity, and information criteria of their similarity and independence. Information Theory of Molecular Systems is recommended to graduate students and researchers interested in fresh ideas in the theory of electronic structure and chemical reactivity. ·Provides powerful tools for tackling both classical and new problems in the theory of the molecular electronic structure and chemical reactivity ·Introduces basic concepts of the modern electronic structure/reactivity theory based upon the Density Functional Theory (DFT) ·Outlines main ideas and techniques of Information Theory

Chemical Reactivity Theory

Author : Pratim Kumar Chattaraj
Publisher : CRC Press
ISBN 13 : 9780367577360
Total Pages : 610 pages
Book Rating : 4.5/5 (773 download)

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Book Synopsis Chemical Reactivity Theory by : Pratim Kumar Chattaraj

Download or read book Chemical Reactivity Theory written by Pratim Kumar Chattaraj and published by CRC Press. This book was released on 2020-06-30 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work of 65 eminent scientists from 13 countries, this book introduces various aspects of density functional theory (DFT) and their connections to chemical reactivity theory. The text examines bonding, interactions, reactivity, dynamics, toxicity, and aromaticity as well as fundamental aspects of DFT. Several chapters provide a review of the

Theoretical Aspects of Chemical Reactivity

Author :
Publisher : Elsevier
ISBN 13 : 9780080466781
Total Pages : 330 pages
Book Rating : 4.4/5 (667 download)

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Book Synopsis Theoretical Aspects of Chemical Reactivity by :

Download or read book Theoretical Aspects of Chemical Reactivity written by and published by Elsevier. This book was released on 2006-11-14 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical Aspects of Chemical Reactivity provides a broad overview of recent theoretical and computational advancements in the field of chemical reactivity. Contributions have been made by a number of leaders in the field covering theoretical developments to applications in molecular systems and clusters. With an increase in the use of reactivity descriptors, and fundamental theoretical aspects becoming more challenging, this volume serves as an interesting overview where traditional concepts are revisited and explored from new viewpoints, and new varieties of reactivity descriptors are proposed. Includes applications in the frontiers of reactivity principles, and introduces dynamic and statistical viewpoints to chemical reactivity and challenging traditional concepts such as aromaticity. * Written by specialists in the field of chemical reactivity * An authoritative overview of the research and progress * An essential reference material for students

Reaction Rate Theory and Rare Events

Author : Baron Peters
Publisher : Elsevier
ISBN 13 : 0444594701
Total Pages : 634 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Reaction Rate Theory and Rare Events by : Baron Peters

Download or read book Reaction Rate Theory and Rare Events written by Baron Peters and published by Elsevier. This book was released on 2017-03-22 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reaction Rate Theory and Rare Events bridges the historical gap between these subjects because the increasingly multidisciplinary nature of scientific research often requires an understanding of both reaction rate theory and the theory of other rare events. The book discusses collision theory, transition state theory, RRKM theory, catalysis, diffusion limited kinetics, mean first passage times, Kramers theory, Grote-Hynes theory, transition path theory, non-adiabatic reactions, electron transfer, and topics from reaction network analysis. It is an essential reference for students, professors and scientists who use reaction rate theory or the theory of rare events. In addition, the book discusses transition state search algorithms, tunneling corrections, transmission coefficients, microkinetic models, kinetic Monte Carlo, transition path sampling, and importance sampling methods. The unified treatment in this book explains why chemical reactions and other rare events, while having many common theoretical foundations, often require very different computational modeling strategies. Offers an integrated approach to all simulation theories and reaction network analysis, a unique approach not found elsewhere Gives algorithms in pseudocode for using molecular simulation and computational chemistry methods in studies of rare events Uses graphics and explicit examples to explain concepts Includes problem sets developed and tested in a course range from pen-and-paper theoretical problems, to computational exercises

Chemical Reactivity

Author : Savaş Kaya
Publisher : Elsevier
ISBN 13 : 0323906125
Total Pages : 608 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Chemical Reactivity by : Savaş Kaya

Download or read book Chemical Reactivity written by Savaş Kaya and published by Elsevier. This book was released on 2023-05-15 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth of technology for chemical assessment has led to great developments in the investigation of chemical reactivity in recent years, but key information is often dispersed across many different research fields. Combining both original principles and the cutting-edge theories used in chemical reactivity analysis, Chemical Reactivity, Volume 1 present the latest developments in theoretical chemistry and its application for the assessment of chemical processes.Beginning with an exploration of different theories and principles relating to electronic structure and reactivity of confined electronic systems, the book goes on to highlight key information on such topics as Dyson orbitals, target-ion overlaps, reaction fragility, magnetizability principles and the Fuki function. Density Functional Theory is discussed in relation to numerous different principles and approaches, with further information on constrained methods and diabatic models, bonding evolution theory, orbital-based population analysis models and charge transfer models, and Quantum chemistry and QTAIM.Consolidating the knowledge of a global team of experts in the field, Chemical Reactivity, Volume 1: Theories and Principles is a useful resource for both students and researchers interested in gaining greater understanding of the principles and theories underpinning chemical reactivity analysis. Provides readers with the key information needed to gain a good overview of contemporary chemical reactivity studies and a clear understanding of the theory behind state-of-the-art methods in the field Highlights advances in the computational descriptions of reactivity, including reactivity in confined environments, conceptual density functional theory, and multi-reference quantum chemistry Provides comprehensive coverage by consolidating the knowledge of many well-known researchers in the field from around the world

Energy Density Functional Theory of Many-Electron Systems

Author : Eugene S. Kryachko
Publisher : Springer Science & Business Media
ISBN 13 : 9400919700
Total Pages : 862 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Energy Density Functional Theory of Many-Electron Systems by : Eugene S. Kryachko

Download or read book Energy Density Functional Theory of Many-Electron Systems written by Eugene S. Kryachko and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solvent Effects and Chemical Reactivity

Author : Orlando Tapia
Publisher : Springer Science & Business Media
ISBN 13 : 0306469316
Total Pages : 380 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Solvent Effects and Chemical Reactivity by : Orlando Tapia

Download or read book Solvent Effects and Chemical Reactivity written by Orlando Tapia and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers original contributions from a selected group of distinguished researchers that are actively working in the theory and practical applications of solvent effects and chemical reactions. The importance of getting a good understanding of surrounding media effects on chemical reacting system is difficult to overestimate. Applications go from condensed phase chemistry, biochemical reactions in vitro to biological systems in vivo. Catalysis is a phenomenon produced by a particular system interacting with the reacting subsystem. The result may be an increment of the chemical rate or sometimes a decreased one. At the bottom, catalytic sources can be characterized as a special kind of surrounding medium effect. The materials involving in catalysis may range from inorganic components as in zeolites, homogenous components, enzymes, catalytic antibodies, and ceramic materials. . With the enormous progress achieved by computing technology, an increasing number of models and phenomenological approaches are being used to describe the effects of a given surrounding medium on the electronic properties of selected subsystem. A number of quantum chemical methods and programs, currently applied to calculate in vacuum systems, have been supplemented with a variety of model representations. With the increasing number of methodologies applied to this important field, it is becoming more and more difficult for non-specialist to cope with theoretical developments and extended applications. For this and other reasons, it is was deemed timely to produce a book where methodology and applications were analyzed and reviewed by leading experts in the field.

Chemical Reactivity in Confined Systems

Author : Pratim Kumar Chattaraj
Publisher : John Wiley & Sons
ISBN 13 : 1119684021
Total Pages : 451 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Chemical Reactivity in Confined Systems by : Pratim Kumar Chattaraj

Download or read book Chemical Reactivity in Confined Systems written by Pratim Kumar Chattaraj and published by John Wiley & Sons. This book was released on 2021-08-23 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: An insightful analysis of confined chemical systems for theoretical and experimental scientists Chemical Reactivity in Confined Systems: Theory and Applications presents a theoretical basis for the molecular phenomena observed in confined spaces. The book highlights state-of-the-art theoretical and computational approaches, with a focus on obtaining physically relevant clarification of the subject to enable the reader to build an appreciation of underlying chemical principles. The book includes real-world examples of confined systems that highlight how the reactivity of atoms and molecules change upon encapsulation. Chapters include discussions on recent developments related to several host-guest systems, including cucurbit[n]uril, ExBox+4, clathrate hydrates, octa acid cavitand, metal organic frameworks (MOFs), covalent organic frameworks (COFs), zeolites, fullerenes, and carbon nanotubes. Readers will learn how to carry out new calculations to understand the physicochemical behavior of confined quantum systems. Topics covered include: A thorough introduction to global reactivity descriptors, including electronegativity, hardness, and electrophilicity An exploration of the Fukui function, as well as dual descriptors, higher order derivatives, and reactivity through information theory A practical discussion of spin dependent reactivity and temperature dependent reactivity Concise treatments of population analysis, reaction force, electron localization functions, and the solvent effect on reactivity Perfect for academic researchers and graduate students in theoretical and computational chemistry and confined chemical systems, Chemical Reactivity in Confined Systems: Theory and Applications will also earn a place in the libraries of professionals working in the areas of catalysis, supramolecular chemistry, and porous materials.

Collision Theory and Statistical Theory of Chemical Reactions

Author : S. G. Christov
Publisher : Springer Science & Business Media
ISBN 13 : 3642931421
Total Pages : 336 pages
Book Rating : 4.6/5 (429 download)

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Book Synopsis Collision Theory and Statistical Theory of Chemical Reactions by : S. G. Christov

Download or read book Collision Theory and Statistical Theory of Chemical Reactions written by S. G. Christov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the discovery of quantum mechanics,more than fifty years ago,the theory of chemical reactivity has taken the first steps of its development. The knowledge of the electronic structure and the properties of atoms and molecules is the basis for an un derstanding of their interactions in the elementary act of any chemical process. The increasing information in this field during the last decades has stimulated the elaboration of the methods for evaluating the potential energy of the reacting systems as well as the creation of new methods for calculation of reaction probabili ties (or cross sections) and rate constants. An exact solution to these fundamental problems of theoretical chemistry based on quan tum mechanics and statistical physics, however, is still impossible even for the simplest chemical reactions. Therefore,different ap proximations have to be used in order to simplify one or the other side of the problem. At present, the basic approach in the theory of chemical reactivity consists in separating the motions of electrons and nu clei by making use of the Born-Oppenheimer adiabatic approximation to obtain electronic energy as an effective potential for nuclear motion. If the potential energy surface is known, one can calculate, in principle, the reaction probability for any given initial state of the system. The reaction rate is then obtained as an average of the reaction probabilities over all possible initial states of the reacting ~artic1es. In the different stages of this calculational scheme additional approximations are usually introduced.

Conceptual Density Functional Theory

Author : Shubin Liu
Publisher : John Wiley & Sons
ISBN 13 : 3527829938
Total Pages : 900 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Conceptual Density Functional Theory by : Shubin Liu

Download or read book Conceptual Density Functional Theory written by Shubin Liu and published by John Wiley & Sons. This book was released on 2022-04-13 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conceptual Density Functional Theory A unique resource that combines experimental and theoretical qualitative computing methods for a new foundation of chemical reactivity This two-volume reference book shows how conceptual density functional theory can reconcile empirical observations within silico calculations using density functional theory, molecular orbital theory, and valence bond theory. The ability to predict properties like electronegativity, acidity/basicity, strong covalent and weak intermolecular interactions as well as chemical reactivity makes DFT directly applicable to almost all problems in applied chemistry, from synthetic chemistry to catalyst design and materials characterization. Edited by one of the most recognized experts in the field and contributed to by a panel of international experts, the work addresses topics such as: Qualitative methods that are capable of rationalizing chemical concepts derived from theory and computation Fundamental concepts like the computation of chemical bonding, weak interactions, and reactivity Computational approaches for chemical concepts in excited states, extended systems, and time-dependent processes Theoretical chemists and physicists, as well as those applying theoretical calculations to empirical problems, will be able to use this book to gain unique insight into how theory intersects with experimental data in the field of qualitative computation.

Guidelines for Chemical Reactivity Evaluation and Application to Process Design

Author : CCPS (Center for Chemical Process Safety)
Publisher : John Wiley & Sons
ISBN 13 : 0470938048
Total Pages : 240 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Guidelines for Chemical Reactivity Evaluation and Application to Process Design by : CCPS (Center for Chemical Process Safety)

Download or read book Guidelines for Chemical Reactivity Evaluation and Application to Process Design written by CCPS (Center for Chemical Process Safety) and published by John Wiley & Sons. This book was released on 2010-09-09 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawn from international sources, this book provides principles and strategies for the evaluation of chemical reactions, and for using this information in process design and management. A useful resource for engineers who design, start-up, operate, and manage chemical and petrochemical plants, the book places special emphasis on the use of state-of-the-art technology in theory, testing methods, and applications in design and operations.