X-ray Analysis and the Structure of Organic Molecules

X-ray Analysis and the Structure of Organic Molecules PDF

Author: Jack D. Dunitz

Publisher: Wiley-VCH

Published: 1995

Total Pages: 520

ISBN-13:

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This book is the second corrected reprint of â2X-Ray Analysisâ2, published in 1979 and consists of two parts. Part one is about Crystal Structure Analysis, part two deals with Molecular Structure. All the information in this volume is of considerable value especially to those engaged in, or about to embark upon, X-ray crystal structure analysis.

Determination of Organic Structures by Physical Methods V3

Determination of Organic Structures by Physical Methods V3 PDF

Author: F.C. Nachod

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 489

ISBN-13: 032314845X

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Determination of Organic Structures by Physical Methods, Volume 3 is a seven-chapter text that describes the refinements of some established physical methods for organic structure determination. Each chapter of this book examines specific physical method, including photoelectron spectroscopy, X-ray diffraction, optical rotary dispersion, circular dichroism, mass spectrometry, and electron spin resonance and NMR spectroscopies. The historical developments, instrumentation, and applications to organic chemistry of these methods are discussed. This work will be of value to organic and analytical chemists and researchers.

Advances in X-Ray Analysis

Advances in X-Ray Analysis PDF

Author: Charles Barrett

Publisher: Springer

Published: 1978-04-01

Total Pages: 0

ISBN-13: 9780306384219

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X-ray methods applied to the characterization of substances of scientific and industrial interest continue to expand. The Denver Conference on Applications of X-Ray Analysis provides the forum by which developments in techniques, instrumentation and applications are communicated to those who have interest in X-ray methods. In recent years, a trend has developed for the conference to alternate emphasis annually between X-ray diffraction and X-ray spectrometry, yet provide a quality program in each area every year. The conference held August 3-5, 1977, followed this trend. The invited papers in the opening session represent a broader scope than the usual classification. The use of X-ray photons as an energy source for the excitation of optical emission was pre sented. The application of such techniques to selected lanthanides has been known for several years. However, V. A. Fassel presented new results in which X-rays were used to excite optical emission from aromatic organic compounds. The potential for X-ray laser applications is great. R. C. Elton gave an excellent review of the state of the art and recent advances in X-ray laser research. The results indicate that X-ray lasers are in the future, perhaps not the near future.

Determination of Organic Structures by Physical Methods

Determination of Organic Structures by Physical Methods PDF

Author: E. A. Braude

Publisher: Elsevier

Published: 2013-10-22

Total Pages: 825

ISBN-13: 1483275728

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Determination of Organic Structures by Physical Methods, Volume 1 focuses on the processes, methodologies, principles, and approaches involved in the determination of organic structures by physical methods, including infrared light absorption, thermodynamic properties, Raman spectra, and kinetics. The selection first elaborates on the phase properties of small molecules, equilibrium and dynamic properties of large molecules, and optical rotation. Discussions focus on simple acyclic compounds, carbohydrates, steroids, diffusion, viscosity, osmotic pressure, sedimentation velocity, melting and boiling points, and molar volume. The book then examines ultraviolet and visible light absorption, infrared light absorption, Raman spectra, and the theory of magnetic susceptibility. Concerns cover applications to the study of organic compounds, applications to the determination of structure, determination of thermodynamic properties, and experimental methods and evaluation of data. The text ponders on wave-mechanical theory, reaction kinetics, and dissociation constants, including dissociation of molecular addition compounds, principles of reaction kinetics, and valence-bond treatment of aromatic systems. The selection is a valuable source of data for researchers interested in the determination of organic structures by physical methods.

Structure Determination by X-Ray Crystallography

Structure Determination by X-Ray Crystallography PDF

Author: Marcus Frederick Charles Ladd

Publisher: Springer

Published: 1977-04

Total Pages: 410

ISBN-13:

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Crystallography may be described as the science of the structure of materi als, using this word in its widest sense, and its ramifications are apparent over a broad front of current scientific endeavor. It is not surprising, therefore, to find that most universities offer some aspects of crystallography in their undergraduate courses in the physical sciences. It is the principal aim of this book to present an introduction to structure determination by X-ray crystal lography that is appropriate mainly to both final-year undergraduate studies in crystallography, chemistry, and chemical physics, and introductory post graduate work in this area of crystallography. We believe that the book will be of interest in other disciplines, such as physics, metallurgy, biochemistry, and geology, where crystallography has an important part to play. In the space of one book, it is not possible either to cover all aspects of crystallography or to treat all the subject matter completely rigorously. In particular, certain mathematical results are assumed in order that their applications may be discussed. At the end of each chapter, a short bibliog raphy is given, which may be used to extend the scope of the treatment given here. In addition, reference is made in the text to specific sources of information. We have chosen not to discuss experimental methods extensively, as we consider that this aspect of crystallography is best learned through practical experience, but an attempt has been made to simulate the interpretive side of experimental crystallography in both examples and exercises.

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