Weak Intermolecular Interactions in Chemistry and Biology

Weak Intermolecular Interactions in Chemistry and Biology PDF Author: Pavel Hobza
Publisher: Elsevier Science & Technology
ISBN:
Category : Science
Languages : en
Pages : 256

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Weak Intermolecular Interactions in Chemistry and Biology

Weak Intermolecular Interactions in Chemistry and Biology PDF Author: Pavel Hobza
Publisher: Elsevier Science & Technology
ISBN:
Category : Science
Languages : en
Pages : 256

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Weak Intermolecular Interactions Ln Chemistry and Biology

Weak Intermolecular Interactions Ln Chemistry and Biology PDF Author: Pavel Hobza
Publisher:
ISBN:
Category :
Languages : en
Pages : 245

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The Weak Hydrogen Bond

The Weak Hydrogen Bond PDF Author: Gautam R. Desiraju
Publisher: International Union of Crystal
ISBN: 9780198509707
Category : Hydrogen bonding
Languages : en
Pages : 530

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Book Description
The weak or non-conventional hydrogen bond has been subject of intense scrutiny over recent years in several fields, in particular in structural chemistry, structural biology, and also in the pharmaceutical sciences. There is today a large body of experimental and theoretical evidenceconfirming that hydrogen bonds like C-H...O, N-H...pi, C-H...pi and even bonds like O-H...metal play distinctive roles in molecular recognition, guiding molecular association, and in determining molecular and supramolecular architectures. The relevant compound classes include organometalliccomplexes, organic and bio-organic systems, and also DNA and proteins. The book provides a comprehensive assessment of this interaction type, and is of interest to all those interested in structural and supramolecular science, including fields as crystal engineering and drug design.

Intermolecular Interactions

Intermolecular Interactions PDF Author: Ilya G. Kaplan
Publisher: John Wiley & Sons
ISBN: 0470863331
Category : Science
Languages : en
Pages : 380

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Book Description
The subject of this book — intermolecular interactions — is as important in physics as in chemistry and molecular biology. Intermolecular interactions are responsible for the existence of liquids and solids in nature. They determine the physical and chemical properties of gases, liquids, and crystals, the stability of chemical complexes and biological compounds. In the first two chapters of this book, the detailed qualitative description of different types of intermolecular forces at large, intermediate and short-range distances is presented. For the first time in the monographic literature, the temperature dependence of the dispersion forces is discussed, and it is shown that at finite temperatures the famous Casimir-Polder asymptotic formula is correct only at narrow distance range. The author has aimed to make the presentation understandable to a broad scope of readers without oversimplification. In Chapter 3, the methods of quantitative calculation of the intermolecular interactions are discussed and modern achievements are presented. This chapter should be helpful for scientists performing computer calculations of many-electron systems. The last two chapters are devoted to the many-body effects and model potentials. More than 50 model potentials exploited for processing experimental data and computer simulation in different fields of physics, chemistry and molecular biology are represented. The widely used global optimisation methods: simulated annealing, diffusion equation method, basin-hopping algorithm, and genetic algorithm are described in detail. Significant efforts have been made to present the book in a self-sufficient way for readers. All the necessary mathematical apparatus, including vector and tensor calculus and the elements of the group theory, as well as the main methods used for quantal calculation of many-electron systems are presented in the appendices.

Non-covalent Interactions

Non-covalent Interactions PDF Author: Pavel Hobza
Publisher: Royal Society of Chemistry
ISBN: 1847558534
Category : Science
Languages : en
Pages : 239

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Book Description
Co-authored by an experimentalist (Klaus M3ller-Dethlefs ) and theoretician (Pavel Hobza), the aim of this book is to provide a general introduction into the science behind non-covalent interactions and molecular complexes using some important experimental and theoretical methods and approaches.

Intermolecular Forces and Clusters II

Intermolecular Forces and Clusters II PDF Author: R.A. Christie
Publisher: Springer Science & Business Media
ISBN: 9783540281917
Category : Science
Languages : en
Pages : 184

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Chemical Reactivity Theory

Chemical Reactivity Theory PDF Author: Pratim Kumar Chattaraj
Publisher: CRC Press
ISBN: 1420065440
Category : Science
Languages : en
Pages : 612

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Book Description
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 diffe

Intermolecular and Surface Forces

Intermolecular and Surface Forces PDF Author: Jacob N. Israelachvili
Publisher: Academic Press
ISBN: 0123919339
Category : Science
Languages : en
Pages : 708

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Book Description
Intermolecular and Surface Forces describes the role of various intermolecular and interparticle forces in determining the properties of simple systems such as gases, liquids and solids, with a special focus on more complex colloidal, polymeric and biological systems. The book provides a thorough foundation in theories and concepts of intermolecular forces, allowing researchers and students to recognize which forces are important in any particular system, as well as how to control these forces. This third edition is expanded into three sections and contains five new chapters over the previous edition. - Starts from the basics and builds up to more complex systems - Covers all aspects of intermolecular and interparticle forces both at the fundamental and applied levels - Multidisciplinary approach: bringing together and unifying phenomena from different fields - This new edition has an expanded Part III and new chapters on non-equilibrium (dynamic) interactions, and tribology (friction forces)

Steric Aspects Of Biomolecular Interactions

Steric Aspects Of Biomolecular Interactions PDF Author: G.Naray- Naray-Szabo
Publisher: CRC Press
ISBN: 1351093797
Category : Science
Languages : en
Pages : 286

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Book Description
The present volume deals with the application of the following techniques; computational chemistry, X-ray diffraction, and two-dimensional nuclear magnetic resonance. The book will discuss how these methods can be used to study steric aspects of biomolecular interactions.

Organic Chemistry 1

Organic Chemistry 1 PDF Author: Martin Walker
Publisher: State University of New York Oer Services
ISBN: 9781641760317
Category : Chemistry, Organic
Languages : en
Pages : 382

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Book Description