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OverviewHydrogen 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. Full Product DetailsAuthor: Gastone Gilli (Full Professor of Physical Chemistry, Director of the Centre for Structural Diffractometry, University of Ferrara, Italy) , Paola Gilli (Department of Chemistry, University of Ferrara, Italy)Publisher: Oxford University Press Imprint: Oxford University Press Volume: 23 Dimensions: Width: 16.30cm , Height: 2.10cm , Length: 24.10cm Weight: 0.705kg ISBN: 9780199558964ISBN 10: 0199558965 Pages: 330 Publication Date: 25 June 2009 Audience: College/higher education , Professional and scholarly , Undergraduate , Postgraduate, Research & Scholarly Format: Hardback Publisher's Status: Active Availability: To order ![]() Stock availability from the supplier is unknown. We will order it for you and ship this item to you once it is received by us. Table of ContentsIntroduction 1: A century of hydrogen bond (HB) 2: Generalities, definitions and preliminary classification 3: Modeling the HB by crystallographic methods 4: Modeling the HB by thermodynamic methods 5: The empirical laws governing the HB. A summary 6: Outline of a novel transition state HB theory (TSHBT) 7: The strength of the HB. Definitions and thermodynamics 8: The role of strong HBs in nature. A gallery of functional HBs ReferencesReviews<br> This book should be required reading for biochemists as well as for anyone who designs or interprets empirical models that need to reproduce systems where H-bonding is important. A valuable contribution to our understanding of H-bonds. The Gillis should be commended for the considerable time and effort they must have spent on this endeavor. --Journal of the American Chemical Society<p><br> A real contribution to the field. --Gautam R. Desiraju, University of Hyderabad<p><br> <br> This book should be required reading for biochemists as well as for anyone who designs or interprets empirical models that need to reproduce systems where H-bonding is important. A valuable contribution to our understanding of H-bonds. The Gillis should be commended for the considerable time and effort they must have spent on this endeavor. --Journal of the American Chemical Society<br> A real contribution to the field. --Gautam R. Desiraju, University of Hyderabad<br> A real contribution to the field. --Gautam R. Desiraju, University of Hyderabad<br> A real contribution to the field. Gautam R. Desiraju, University of Hyderabad Author InformationGastone Gilli Full Professor of Physical Chemistry and Director of the Centre for Structural Diffractometry University of Ferrara, Italy Dr Paola Gilli Researcher of Physical Chemistry University of Ferrara, Italy Tab Content 6Author Website:Countries AvailableAll regions |