Computational Methods in Organometallic Catalysis

Computational Methods in Organometallic Catalysis

Author: Yu Lan

Publisher: John Wiley & Sons

Published: 2021-06-28

Total Pages: 50

ISBN-13: 3527346015

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Computational Methods in Organometallic Catalysis Discover recent advances in the mechanistic study of organometallic catalysis In Computational Methods in Organometallic Catalysis: From Elementary Reactions to Mechanisms, distinguished chemist and author Yu Lan delivers a synthesis of the use of calculation methods and experimental techniques to improve the efficiency of reaction and yield of product and to uncover the factors that control the selectivity of product. Providing not only a theoretical overview of organometallic catalysis, the book also describes computational studies for the mechanism of transition-metal-assisted reactions. You’ll learn about Ni-, Pd-, Pt-, Co-, Rh-, Ir-, Fe-, Ru-, Mn-, Cu-, Ag-, and Au- catalysis. You’ll also discover many of the experimental and theoretical advances in organometallic catalysis reported in the recent literature. The book summarizes and generalizes the advances made in the mechanistic study of organometallic catalysis. Readers will also benefit from the inclusion of: A thorough introduction to computational organometallic chemistry, including a brief history of the discipline and the use of computational tools to study the mechanism of organometallic chemistry An exploration of computational methods in organometallic chemistry, including density functional theory methods and basis sets and their application in mechanism studies A practical discussion of elementary reactions in organometallic chemistry, including coordination and dissociation, oxidative addition, reductive elimination, insertion, elimination, transmetallation, and metathesis A concise treatment of the theoretical study of transition-metal catalysis. Perfect for organic, catalytic, complex, and structural chemists, Computational Methods in Organometallic Catalysis will also earn a place in the libraries of theoretical chemists seeking a one-stop organometallic catalysis resource with a focus on the mechanism of transition-metal-assisted reactions.


Book Synopsis Computational Methods in Organometallic Catalysis by : Yu Lan

Download or read book Computational Methods in Organometallic Catalysis written by Yu Lan and published by John Wiley & Sons. This book was released on 2021-06-28 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Methods in Organometallic Catalysis Discover recent advances in the mechanistic study of organometallic catalysis In Computational Methods in Organometallic Catalysis: From Elementary Reactions to Mechanisms, distinguished chemist and author Yu Lan delivers a synthesis of the use of calculation methods and experimental techniques to improve the efficiency of reaction and yield of product and to uncover the factors that control the selectivity of product. Providing not only a theoretical overview of organometallic catalysis, the book also describes computational studies for the mechanism of transition-metal-assisted reactions. You’ll learn about Ni-, Pd-, Pt-, Co-, Rh-, Ir-, Fe-, Ru-, Mn-, Cu-, Ag-, and Au- catalysis. You’ll also discover many of the experimental and theoretical advances in organometallic catalysis reported in the recent literature. The book summarizes and generalizes the advances made in the mechanistic study of organometallic catalysis. Readers will also benefit from the inclusion of: A thorough introduction to computational organometallic chemistry, including a brief history of the discipline and the use of computational tools to study the mechanism of organometallic chemistry An exploration of computational methods in organometallic chemistry, including density functional theory methods and basis sets and their application in mechanism studies A practical discussion of elementary reactions in organometallic chemistry, including coordination and dissociation, oxidative addition, reductive elimination, insertion, elimination, transmetallation, and metathesis A concise treatment of the theoretical study of transition-metal catalysis. Perfect for organic, catalytic, complex, and structural chemists, Computational Methods in Organometallic Catalysis will also earn a place in the libraries of theoretical chemists seeking a one-stop organometallic catalysis resource with a focus on the mechanism of transition-metal-assisted reactions.


Computational Methods in Organometallic Catalysis

Computational Methods in Organometallic Catalysis

Author: Yu Lan

Publisher: John Wiley & Sons

Published: 2021-04-13

Total Pages: 50

ISBN-13: 3527346031

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Computational Methods in Organometallic Catalysis Discover recent advances in the mechanistic study of organometallic catalysis In Computational Methods in Organometallic Catalysis: From Elementary Reactions to Mechanisms, distinguished chemist and author Yu Lan delivers a synthesis of the use of calculation methods and experimental techniques to improve the efficiency of reaction and yield of product and to uncover the factors that control the selectivity of product. Providing not only a theoretical overview of organometallic catalysis, the book also describes computational studies for the mechanism of transition-metal-assisted reactions. You’ll learn about Ni-, Pd-, Pt-, Co-, Rh-, Ir-, Fe-, Ru-, Mn-, Cu-, Ag-, and Au- catalysis. You’ll also discover many of the experimental and theoretical advances in organometallic catalysis reported in the recent literature. The book summarizes and generalizes the advances made in the mechanistic study of organometallic catalysis. Readers will also benefit from the inclusion of: A thorough introduction to computational organometallic chemistry, including a brief history of the discipline and the use of computational tools to study the mechanism of organometallic chemistry An exploration of computational methods in organometallic chemistry, including density functional theory methods and basis sets and their application in mechanism studies A practical discussion of elementary reactions in organometallic chemistry, including coordination and dissociation, oxidative addition, reductive elimination, insertion, elimination, transmetallation, and metathesis A concise treatment of the theoretical study of transition-metal catalysis. Perfect for organic, catalytic, complex, and structural chemists, Computational Methods in Organometallic Catalysis will also earn a place in the libraries of theoretical chemists seeking a one-stop organometallic catalysis resource with a focus on the mechanism of transition-metal-assisted reactions.


Book Synopsis Computational Methods in Organometallic Catalysis by : Yu Lan

Download or read book Computational Methods in Organometallic Catalysis written by Yu Lan and published by John Wiley & Sons. This book was released on 2021-04-13 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational Methods in Organometallic Catalysis Discover recent advances in the mechanistic study of organometallic catalysis In Computational Methods in Organometallic Catalysis: From Elementary Reactions to Mechanisms, distinguished chemist and author Yu Lan delivers a synthesis of the use of calculation methods and experimental techniques to improve the efficiency of reaction and yield of product and to uncover the factors that control the selectivity of product. Providing not only a theoretical overview of organometallic catalysis, the book also describes computational studies for the mechanism of transition-metal-assisted reactions. You’ll learn about Ni-, Pd-, Pt-, Co-, Rh-, Ir-, Fe-, Ru-, Mn-, Cu-, Ag-, and Au- catalysis. You’ll also discover many of the experimental and theoretical advances in organometallic catalysis reported in the recent literature. The book summarizes and generalizes the advances made in the mechanistic study of organometallic catalysis. Readers will also benefit from the inclusion of: A thorough introduction to computational organometallic chemistry, including a brief history of the discipline and the use of computational tools to study the mechanism of organometallic chemistry An exploration of computational methods in organometallic chemistry, including density functional theory methods and basis sets and their application in mechanism studies A practical discussion of elementary reactions in organometallic chemistry, including coordination and dissociation, oxidative addition, reductive elimination, insertion, elimination, transmetallation, and metathesis A concise treatment of the theoretical study of transition-metal catalysis. Perfect for organic, catalytic, complex, and structural chemists, Computational Methods in Organometallic Catalysis will also earn a place in the libraries of theoretical chemists seeking a one-stop organometallic catalysis resource with a focus on the mechanism of transition-metal-assisted reactions.


Computational Methods in Catalysis and Materials Science

Computational Methods in Catalysis and Materials Science

Author: Rutger A. van Santen

Publisher: John Wiley & Sons

Published: 2015-11-19

Total Pages: 475

ISBN-13: 3527802665

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This practical guide describes the basic computational methodologies for catalysis and materials science at an introductory level, presenting the methods with relevant applications, such as spectroscopic properties, chemical reactivity and transport properties of catalytically interesting materials. Edited and authored by internationally recognized scientists, the text provides examples that may be considered and followed as state-of-the art.


Book Synopsis Computational Methods in Catalysis and Materials Science by : Rutger A. van Santen

Download or read book Computational Methods in Catalysis and Materials Science written by Rutger A. van Santen and published by John Wiley & Sons. This book was released on 2015-11-19 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical guide describes the basic computational methodologies for catalysis and materials science at an introductory level, presenting the methods with relevant applications, such as spectroscopic properties, chemical reactivity and transport properties of catalytically interesting materials. Edited and authored by internationally recognized scientists, the text provides examples that may be considered and followed as state-of-the art.


New Directions in the Modeling of Organometallic Reactions

New Directions in the Modeling of Organometallic Reactions

Author: Agustí Lledós

Publisher: Springer Nature

Published: 2020-11-05

Total Pages: 276

ISBN-13: 3030569969

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This book focuses on the computational modeling of organometallic reactivity. In recent years, computational methods, particularly those based on Density Functional Theory (DFT) have been fully incorporated into the toolbox of organometallic chemists’ methods. Nowadays, energy profiles of multistep processes are routinely calculated, and detailed mechanistic pictures of the reactions arise from these calculations. This type of analysis is increasingly performed even by experimentalists themselves. The volume aims to connect established computational organometallics with the more recent theoretical and methodological developments applied to this field. This would allow broadening of the simulation scope toward emergent organometallic areas (as ligand design or photoactivated processes), to narrow the gap between calculations and experiments (microkinetic models) and even to discover new reactions (automated methods). Given the broad interest and extensive application that computational methods have reached within the organometallic community, this new volume will attract the interest of both experimental and computational organometallic chemists.


Book Synopsis New Directions in the Modeling of Organometallic Reactions by : Agustí Lledós

Download or read book New Directions in the Modeling of Organometallic Reactions written by Agustí Lledós and published by Springer Nature. This book was released on 2020-11-05 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the computational modeling of organometallic reactivity. In recent years, computational methods, particularly those based on Density Functional Theory (DFT) have been fully incorporated into the toolbox of organometallic chemists’ methods. Nowadays, energy profiles of multistep processes are routinely calculated, and detailed mechanistic pictures of the reactions arise from these calculations. This type of analysis is increasingly performed even by experimentalists themselves. The volume aims to connect established computational organometallics with the more recent theoretical and methodological developments applied to this field. This would allow broadening of the simulation scope toward emergent organometallic areas (as ligand design or photoactivated processes), to narrow the gap between calculations and experiments (microkinetic models) and even to discover new reactions (automated methods). Given the broad interest and extensive application that computational methods have reached within the organometallic community, this new volume will attract the interest of both experimental and computational organometallic chemists.


Computational Organometallic Chemistry

Computational Organometallic Chemistry

Author: Olaf Wiest

Publisher: Springer Science & Business Media

Published: 2012-02-29

Total Pages: 262

ISBN-13: 3642252575

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Computational methods have become an indispensible tool for elucidating the mechanism of organometallic reactions. This snapshot of state-of-the-art computational studies provides an overview of the vast field of computational organometallic chemistry. Authors from Asia, Europe and the US have been selected to contribute a chapter on their specialist areas. Topics addressed include: DFT studies on zirconium-mediated reactions, force field methods in organometallic chemistry, hydrogenation of π-systems, oxidative functionalization of unactivated C-H bonds and olefins, the osmylation reaction, and cobalt carbonyl clusters. The breadth and depth of the contributions demonstrate not only the crucial role that computational methods play in the study of a wide range of organometallic reactions, but also attest the robust health of the field, which continues to benefit from, as well as inspire novel experimental studies.


Book Synopsis Computational Organometallic Chemistry by : Olaf Wiest

Download or read book Computational Organometallic Chemistry written by Olaf Wiest and published by Springer Science & Business Media. This book was released on 2012-02-29 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational methods have become an indispensible tool for elucidating the mechanism of organometallic reactions. This snapshot of state-of-the-art computational studies provides an overview of the vast field of computational organometallic chemistry. Authors from Asia, Europe and the US have been selected to contribute a chapter on their specialist areas. Topics addressed include: DFT studies on zirconium-mediated reactions, force field methods in organometallic chemistry, hydrogenation of π-systems, oxidative functionalization of unactivated C-H bonds and olefins, the osmylation reaction, and cobalt carbonyl clusters. The breadth and depth of the contributions demonstrate not only the crucial role that computational methods play in the study of a wide range of organometallic reactions, but also attest the robust health of the field, which continues to benefit from, as well as inspire novel experimental studies.


Understanding Organometallic Reaction Mechanisms and Catalysis

Understanding Organometallic Reaction Mechanisms and Catalysis

Author: Valentin P. Ananikov

Publisher: John Wiley & Sons

Published: 2014-08-29

Total Pages: 483

ISBN-13: 3527678220

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Exploring and highlighting the new horizons in the studies of reaction mechanisms that open joint application of experimental studies and theoretical calculations is the goal of this book. The latest insights and developments in the mechanistic studies of organometallic reactions and catalytic processes are presented and reviewed. The book adopts a unique approach, exemplifying how to use experiments, spectroscopy measurements, and computational methods to reveal reaction pathways and molecular structures of catalysts, rather than concentrating solely on one discipline. The result is a deeper understanding of the underlying reaction mechanism and correlation between molecular structure and reactivity. The contributions represent a wealth of first-hand information from renowned experts working in these disciplines, covering such topics as activation of small molecules, C-C and C-Heteroatom bonds formation, cross-coupling reactions, carbon dioxide converison, homogeneous and heterogeneous transition metal catalysis and metal-graphene systems. With the knowledge gained, the reader will be able to improve existing reaction protocols and rationally design more efficient catalysts or selective reactions. An indispensable source of information for synthetic, analytical, and theoretical chemists in academia and industry.


Book Synopsis Understanding Organometallic Reaction Mechanisms and Catalysis by : Valentin P. Ananikov

Download or read book Understanding Organometallic Reaction Mechanisms and Catalysis written by Valentin P. Ananikov and published by John Wiley & Sons. This book was released on 2014-08-29 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring and highlighting the new horizons in the studies of reaction mechanisms that open joint application of experimental studies and theoretical calculations is the goal of this book. The latest insights and developments in the mechanistic studies of organometallic reactions and catalytic processes are presented and reviewed. The book adopts a unique approach, exemplifying how to use experiments, spectroscopy measurements, and computational methods to reveal reaction pathways and molecular structures of catalysts, rather than concentrating solely on one discipline. The result is a deeper understanding of the underlying reaction mechanism and correlation between molecular structure and reactivity. The contributions represent a wealth of first-hand information from renowned experts working in these disciplines, covering such topics as activation of small molecules, C-C and C-Heteroatom bonds formation, cross-coupling reactions, carbon dioxide converison, homogeneous and heterogeneous transition metal catalysis and metal-graphene systems. With the knowledge gained, the reader will be able to improve existing reaction protocols and rationally design more efficient catalysts or selective reactions. An indispensable source of information for synthetic, analytical, and theoretical chemists in academia and industry.


Computational Organometallic Chemistry

Computational Organometallic Chemistry

Author: Thomas R. Cundari

Publisher: CRC Press

Published: 2001-03-16

Total Pages: 448

ISBN-13: 1482290073

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This work provides a how-to approach to the fundamentals, methodologies and dynamics of computational organometallic chemistry, including classical and molecular mechanics (MM), quantum mechanics (QM), and hybrid MM/QM techniques. It demonstrates applications in actinide chemistry, catalysis, main group chemistry, medicine, and organic synthesis.


Book Synopsis Computational Organometallic Chemistry by : Thomas R. Cundari

Download or read book Computational Organometallic Chemistry written by Thomas R. Cundari and published by CRC Press. This book was released on 2001-03-16 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work provides a how-to approach to the fundamentals, methodologies and dynamics of computational organometallic chemistry, including classical and molecular mechanics (MM), quantum mechanics (QM), and hybrid MM/QM techniques. It demonstrates applications in actinide chemistry, catalysis, main group chemistry, medicine, and organic synthesis.


Towards Virtual Biocatalysis

Towards Virtual Biocatalysis

Author: Anna Tomberg

Publisher:

Published: 2018

Total Pages:

ISBN-13:

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"Presently, most industrial chemical production relies on catalytic processes, that represent an economical and more environmentally friendly alternative to classic stoichiometric methodologies. The use of organometallic catalysts enables many difficult chemical transformations due to the ability of transition metals to activate organic molecules. However, even catalytic amounts of metals remain a major environmental issue. The beginning of the 21st century was marked by the establishment of biocatalysis in industry as green alternative to metallo- and organometallic catalysis. Biocatalysts are fascinating bio-machines characterized by high selectivity, biodegradability and operation under mild, environmentally friendly conditions. The vast majority of biocatalysts are enzymes, proteins that have a catalytic function. One reason for the rapid progress in this field is the increasing use of computational tools in protein engineering and the ever-growing structural information available. This thesis describes a series of studies of organometallic (bio)-catalysts using several computational techniques. The goals have been to gain a deeper understanding of the range of capabilities of the (bio)-catalysts studied, and to develop new tools that can be helpful in medicinal chemistry and in biocatalysis projects.First, a review of biocatalysts and organometallic (bio)-catalysts is presented from the point of view of computational chemistry. Next, a mechanistic study of a ruthenium catalyzed coupling reaction is described: using DFT, a number of potential pathways are evaluated and a complex catalytic cycle is elucidated. In practice, such detailed investigations can only be done for a selected number of molecules and with metal complexes of limited size. While the ruthenium catalyst was modeled without truncation, using DFT on the entire active site of an enzyme is not an option. Molecular properties and descriptors that are fast to compute can replace lengthy calculations, albeit with reduced accuracy. In the study of the catalytic complex of Cytochrome P450s metabolizing enzymes described next, a truncated version of the oxo-iron heme complex is used. A detailed DFT study of an aromatic oxidation reaction catalyzed by this complex is presented and a method to predict the product drug oxidation using Frontier Molecular Orbital theory is outlined. The use of local reactivity descriptors was then probed as a way to further increase the accuracy of sites of oxidation prediction. However, reactivity of substrates is not the only property that influences the selectivity of oxidation. The structure of the active site plays an important role as well. With smaller systems such as the ruthenium complex, several conformations can be generated and examined. This approach is inappropriate for larger systems such as enzymes. To study how the structure of the catalytic site impacts the selectivity of Cytochrome P450s, a method for virtual mutagenesis was developed. Structural changes induced by mutations were modeled using Normal Mode Analysis and a rotamer library toolkit (previously reported). The potential of the programs developed for virtual biocatalysis design was demonstrated using a case study on Cytochrome P450s metabolic project." --


Book Synopsis Towards Virtual Biocatalysis by : Anna Tomberg

Download or read book Towards Virtual Biocatalysis written by Anna Tomberg and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Presently, most industrial chemical production relies on catalytic processes, that represent an economical and more environmentally friendly alternative to classic stoichiometric methodologies. The use of organometallic catalysts enables many difficult chemical transformations due to the ability of transition metals to activate organic molecules. However, even catalytic amounts of metals remain a major environmental issue. The beginning of the 21st century was marked by the establishment of biocatalysis in industry as green alternative to metallo- and organometallic catalysis. Biocatalysts are fascinating bio-machines characterized by high selectivity, biodegradability and operation under mild, environmentally friendly conditions. The vast majority of biocatalysts are enzymes, proteins that have a catalytic function. One reason for the rapid progress in this field is the increasing use of computational tools in protein engineering and the ever-growing structural information available. This thesis describes a series of studies of organometallic (bio)-catalysts using several computational techniques. The goals have been to gain a deeper understanding of the range of capabilities of the (bio)-catalysts studied, and to develop new tools that can be helpful in medicinal chemistry and in biocatalysis projects.First, a review of biocatalysts and organometallic (bio)-catalysts is presented from the point of view of computational chemistry. Next, a mechanistic study of a ruthenium catalyzed coupling reaction is described: using DFT, a number of potential pathways are evaluated and a complex catalytic cycle is elucidated. In practice, such detailed investigations can only be done for a selected number of molecules and with metal complexes of limited size. While the ruthenium catalyst was modeled without truncation, using DFT on the entire active site of an enzyme is not an option. Molecular properties and descriptors that are fast to compute can replace lengthy calculations, albeit with reduced accuracy. In the study of the catalytic complex of Cytochrome P450s metabolizing enzymes described next, a truncated version of the oxo-iron heme complex is used. A detailed DFT study of an aromatic oxidation reaction catalyzed by this complex is presented and a method to predict the product drug oxidation using Frontier Molecular Orbital theory is outlined. The use of local reactivity descriptors was then probed as a way to further increase the accuracy of sites of oxidation prediction. However, reactivity of substrates is not the only property that influences the selectivity of oxidation. The structure of the active site plays an important role as well. With smaller systems such as the ruthenium complex, several conformations can be generated and examined. This approach is inappropriate for larger systems such as enzymes. To study how the structure of the catalytic site impacts the selectivity of Cytochrome P450s, a method for virtual mutagenesis was developed. Structural changes induced by mutations were modeled using Normal Mode Analysis and a rotamer library toolkit (previously reported). The potential of the programs developed for virtual biocatalysis design was demonstrated using a case study on Cytochrome P450s metabolic project." --


Organic Stereochemistry

Organic Stereochemistry

Author: Hua-Jie Zhu

Publisher: John Wiley & Sons

Published: 2015-08-10

Total Pages: 336

ISBN-13: 3527338225

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Adopting a novel approach to the topic by combining theoretical knowledge and practical results, this book presents the most popular and useful computational and experimental methods applied for studying the stereochemistry of chemical reactions and compounds. The text is clearly divided into three sections on fundamentals, spectroscopic and computational techniques, and applications in organic synthesis. The first part provides a brief introduction to the field of chirality and stereochemistry, while the second part covers the different methodologies, such as optical rotation, electronic circular dichroism, vibrational circular dicroism, and Raman spectroscopy. The third section then goes on to describe selective examples in organic synthesis, classified by reaction type, i.e. enantioselective, chemoselective and stereoselective reactions. A final chapter on total synthesis of natural products rounds off the book. A valuable reference for researchers in academia and industry working in the field of organic synthesis, computational chemistry, spectroscopy or medicinal chemistry.


Book Synopsis Organic Stereochemistry by : Hua-Jie Zhu

Download or read book Organic Stereochemistry written by Hua-Jie Zhu and published by John Wiley & Sons. This book was released on 2015-08-10 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adopting a novel approach to the topic by combining theoretical knowledge and practical results, this book presents the most popular and useful computational and experimental methods applied for studying the stereochemistry of chemical reactions and compounds. The text is clearly divided into three sections on fundamentals, spectroscopic and computational techniques, and applications in organic synthesis. The first part provides a brief introduction to the field of chirality and stereochemistry, while the second part covers the different methodologies, such as optical rotation, electronic circular dichroism, vibrational circular dicroism, and Raman spectroscopy. The third section then goes on to describe selective examples in organic synthesis, classified by reaction type, i.e. enantioselective, chemoselective and stereoselective reactions. A final chapter on total synthesis of natural products rounds off the book. A valuable reference for researchers in academia and industry working in the field of organic synthesis, computational chemistry, spectroscopy or medicinal chemistry.


Computational Catalysis

Computational Catalysis

Author: Aravind Asthagiri

Publisher: Royal Society of Chemistry

Published: 2014

Total Pages: 277

ISBN-13: 1849734518

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This book presents a comprehensive review of the methods and approaches being adopted to push forward the boundaries of computational catalysis.


Book Synopsis Computational Catalysis by : Aravind Asthagiri

Download or read book Computational Catalysis written by Aravind Asthagiri and published by Royal Society of Chemistry. This book was released on 2014 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive review of the methods and approaches being adopted to push forward the boundaries of computational catalysis.