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Hydrogen Bonding in Biological Structures

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 355/5 ( reviews)

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Book Synopsis Hydrogen Bonding in Biological Structures by : George A. Jeffrey

Download or read book Hydrogen Bonding in Biological Structures written by George A. Jeffrey. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen bonds are weak attractions, with a binding strength less than one-tenth that of a normal covalent bond. However, hydrogen bonds are of extraordinary importance; without them all wooden structures would collapse, cement would crumble, oceans would vaporize, and all living things would disintegrate into random dispersions of inert matter. Hydrogen Bonding in Biological Structures is informative and eminently usable. It is, in a sense, a Rosetta stone that unlocks a wealth of information from the language of crystallography and makes it accessible to all scientists. (From a book review of Kenneth M. Harmon, Science 1992)

Hydrogen Bonding - New Insights

2006-10-07 Science
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Release : 2006-10-07
Genre : Science
Kind : eBook
Book Rating : 53X/5 ( reviews)

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Book Synopsis Hydrogen Bonding - New Insights by : Slawomir Grabowski

Download or read book Hydrogen Bonding - New Insights written by Slawomir Grabowski. This book was released on 2006-10-07. Available in PDF, EPUB and Kindle. Book excerpt: This book uses examples from experimental studies to illustrate theoretical investigations, allowing greater understanding of hydrogen bonding phenomena. The most important topics in recent studies are covered. This volume is an invaluable resource that will be of particular interest to physical and theoretical chemists, spectroscopists, crystallographers and those involved with chemical physics.

The Weak Hydrogen Bond

2001 Hydrogen bonding
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Release : 2001
Genre : Hydrogen bonding
Kind : eBook
Book Rating : 707/5 ( reviews)

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Book Synopsis The Weak Hydrogen Bond by : Gautam R. Desiraju

Download or read book The Weak Hydrogen Bond written by Gautam R. Desiraju. This book was released on 2001. Available in PDF, EPUB and Kindle. Book excerpt: 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.

The Nature of the Hydrogen Bond

2009-06-25 Science
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Release : 2009-06-25
Genre : Science
Kind : eBook
Book Rating : 279/5 ( reviews)

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Book Synopsis The Nature of the Hydrogen Bond by : Gastone Gilli

Download or read book The Nature of the Hydrogen Bond written by Gastone Gilli. This book was released on 2009-06-25. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen bond (H-bond) effects are known: it makes sea water liquid, joins cellulose microfibrils in trees, shapes DNA into genes and polypeptide chains into wool, hair, muscles or enzymes. Its true nature is less known and we may still wonder why O-H...O bond energies range from less than 1 to more than 30 kcal/mol without apparent reason. This H-bond puzzle is re-examined here from its very beginning and presented as an inclusive compilation of experimental H-bond energies and geometries. New concepts emerge from this analysis: new classes of systematically strong H-bonds (CAHBs and RAHBs: charge- and resonance-assisted H-bonds); full H-bond classification in six classes (the six chemical leitmotifs); and assessment of the covalent nature of strong H-bonds. This leads to three distinct but inter-consistent models able to rationalize the H-bond and predict its strength, based on classical VB theory, matching of donor-acceptor acid-base parameters (PA or pKa), or shape of the H-bond proton-transfer pathway. Applications survey a number of systems where strong H-bonds play an important functional role, namely drug-receptor binding, enzymatic catalysis, ion-transport through cell membranes, crystal design and molecular mechanisms of functional materials.

An Introduction to Hydrogen Bonding

1997 Fiction
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Release : 1997
Genre : Fiction
Kind : eBook
Book Rating : 494/5 ( reviews)

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Book Synopsis An Introduction to Hydrogen Bonding by : George A. Jeffrey

Download or read book An Introduction to Hydrogen Bonding written by George A. Jeffrey. This book was released on 1997. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as an easy to read supplement to the often brief descriptions of hydrogen bonding found in most undergraduate chemistry and molecular biology textbooks. It describes and discusses current ideas concerning hydrogen bonds ranging from the very strong to the very weak, with introductions to the experimental and theoretical methods involved.

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