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Author: Sławomir J. Grabowski
Publisher: MDPI
Published: 2018-09-27
Total Pages: 323
ISBN-13: 3038422452
DOWNLOAD EBOOK →This book is a printed edition of the Special Issue "Analysis of Hydrogen Bonds in Crystals" that was published in Crystals
Author: Sławomir J. Grabowski
Publisher:
Published: 2016
Total Pages:
ISBN-13: 9783038422464
DOWNLOAD EBOOK →There is no doubt that the hydrogen bond is one of the most-often analyzed interactions, and there is also no doubt that experimental studies, especially those based on the determination of crystal structures are very important since they deliver valuable information on the nature of this interaction, on different types of the hydrogen bonds, and also on reactions where a hydrogen bond may be treated as the preliminary step. Since the role of the analysis of crystal structures for investigations concerning hydrogen-bonded systems is valuable, the Editorial Board of Crystals, thus, decided to devote a Special Issue of the journal to the analysis of hydrogen bonds in crystals
Author: George A. Jeffrey
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 575
ISBN-13: 3642851355
DOWNLOAD EBOOK →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)
Author: Juan Novoa
Publisher: Royal Society of Chemistry
Published: 2017-10-27
Total Pages: 782
ISBN-13: 1782621733
DOWNLOAD EBOOK →This new book brings together the latest information on intermolecular bonding within molecular crystals, providing a very useful introductory text for graduates.
Author: Gautam R. Desiraju
Publisher: International Union of Crystal
Published: 2001
Total Pages: 530
ISBN-13: 9780198509707
DOWNLOAD EBOOK →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.
Author: Slawomir Grabowski
Publisher: Springer Science & Business Media
Published: 2006-10-07
Total Pages: 536
ISBN-13: 140204853X
DOWNLOAD EBOOK →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.
Author: Gastone Gilli
Publisher: Oxford University Press
Published: 2009-06-25
Total Pages: 337
ISBN-13: 0199558965
DOWNLOAD EBOOK →This book defines, for the first time, the rules for predicting H-bond energies and geometries from the properties of the interacting molecules. This new knowledge is used to investigate the molecular mechanisms in systems relevant to chemistry, biochemistry, pharmacology, crystallography, and material sciences.
Author: Tong Li
Publisher: John Wiley & Sons
Published: 2018-10-16
Total Pages: 432
ISBN-13: 1119046297
DOWNLOAD EBOOK →An important resource that puts the focus on understanding and handling of organic crystals in drug development Since a majority of pharmaceutical solid-state materials are organic crystals, their handling and processing are critical aspects of drug development. Pharmaceutical Crystals: Science and Engineering offers an introduction to and thorough coverage of organic crystals, and explores the essential role they play in drug development and manufacturing. Written contributions from leading researchers and practitioners in the field, this vital resource provides the fundamental knowledge and explains the connection between pharmaceutically relevant properties and the structure of a crystal. Comprehensive in scope, the text covers a range of topics including: crystallization, molecular interactions, polymorphism, analytical methods, processing, and chemical stability. The authors clearly show how to find solutions for pharmaceutical form selection and crystallization processes. Designed to be an accessible guide, this book represents a valuable resource for improving the drug development process of small drug molecules. This important text: Includes the most important aspects of solid-state organic chemistry and its role in drug development Offers solutions for pharmaceutical form selection and crystallization processes Contains a balance between the scientific fundamental and pharmaceutical applications Presents coverage of crystallography, molecular interactions, polymorphism, analytical methods, processing, and chemical stability Written for both practicing pharmaceutical scientists, engineers, and senior undergraduate and graduate students studying pharmaceutical solid-state materials, Pharmaceutical Crystals: Science and Engineering is a reference and textbook for understanding, producing, analyzing, and designing organic crystals which is an imperative skill to master for anyone working in the field.
Author: Jenny P. Glusker
Publisher: John Wiley & Sons
Published: 1996-12-17
Total Pages: 876
ISBN-13: 9780471185437
DOWNLOAD EBOOK →Anhand verschiedener Beispiele zeigen die Autoren die Bedeutung der Kristallographie für Chemie und Biochemie auf und bieten somit eine gute Zusammenfassung der allgemeinen Prinzipien der Kristallstrukturanalyse. Zum einen sollen Interessierte, die diese Methode nicht selbst durchführen, in die Lage versetzt werden, deren Ergebnisse zu interpretieren. Zum anderen wird dem Leser deutlich gemacht, welche Bedeutung die ungeheure Datenmenge, die sich aus dieser Methode ergibt, einerseits für die Chemie sowie andererseits für die Biochemie hat. Das Buch ist verständlich geschrieben und mit zahlreichen Abbildungen versehen. Durch die Darstellung der Kristallstrukturanalyse im Vergleich zu anderen Methoden ist das Werk auch besonders für fortgeschrittene Studenten geeignet, die sich mit der Kristallographie vertraut machen wollen.
Author: Eder João Lenardão
Publisher: Springer
Published: 2018-06-29
Total Pages: 189
ISBN-13: 3319924052
DOWNLOAD EBOOK →This book presents recent advances in and perspectives on the use of organoselenium compounds, primarily highlighting the new frontiers in the field of Green Chemistry, their therapeutic and biological relevance and new materials. Throughout its 200 pages, readers will find an updated and comprehensive review of new aspects of organoselenium chemistry and biochemistry. Fully referenced and written in an easy to read style, it offers readers a primary resource for including organoselenium derivatives in their projects. This book will be of interest to specialists, students and researchers involved in a broad range of fields, from synthetic green chemistry to medicinal chemistry and the chemistry of natural products. The connection between organoselenium compounds and green chemistry, despite having only recently emerged, is one of the subjects of this book. The first chapter highlights the use of Se-containing molecules as reagents and catalysts in new green protocols to access important organic transformations. The book provides a wealth of examples of bioactive Se-containing molecules, especially focusing on those with potential therapeutic uses. The second chapter focuses on the state of the art concerning the role of organoselenium compounds as antioxidants, GPx mimics, and derivatives endowed with different bioactive properties. “Organoselenium in nature” is the title of the third chapter, which equips readers with essential information on the main natural organoselenium compounds and where they are found. Selected aspects of the metabolism of selenium in plants and microorganisms are also discussed. In closing, the book includes a chapter dedicated to recent advances concerning the nonbonding interactions between organochalcogen compounds. This is currently a hot topic in selenium chemistry and biochemistry, and here readers will find key insights into the chalcogen bond and its role in the biological activity of organoselenium compounds.
