Studies on the Determination of the NMR Parameters of Partially Oriented Molecules

Studies on the Determination of the NMR Parameters of Partially Oriented Molecules PDF Author: Yrjö Hiltunen
Publisher:
ISBN: 9789519994888
Category : Nuclear magnetic resonance spectroscopy
Languages : en
Pages : 43

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Book Description

Studies on the Determination of the NMR Parameters of Partially Oriented Molecules

Studies on the Determination of the NMR Parameters of Partially Oriented Molecules PDF Author: Yrjö Hiltunen
Publisher:
ISBN: 9789519994888
Category : Nuclear magnetic resonance spectroscopy
Languages : en
Pages : 43

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Book Description


NMR Spectroscopy Using Liquid Crystal Solvents

NMR Spectroscopy Using Liquid Crystal Solvents PDF Author: JW Emsley
Publisher: Elsevier
ISBN: 1483279944
Category : Science
Languages : en
Pages : 385

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Book Description
NMR Spectroscopy using Liquid Crystal Solvents covers the importance of using a liquid crystal solvent in NMR to derive nuclear dipolar spin-spin coupling constants. This book is composed of ten chapters, and begins with a brief description of the features and benefits of liquid crystal in NMR spectroscopic analysis. The succeeding chapters deal with the mode of operation of nuclear spin Hamiltonian for partially oriented molecules and the analysis of NMR spectra of partially oriented molecules, as well as the determination of rigid molecule structure. These topics are followed by discussions on internal motion studies, NMR spectra from quadpolar nuclei, and the anisotropy in nuclear spin-spin coupling. The final chapters review the theoretical and experimental studies on the anisotropy in chemical shifts, nematic rotation, and the nuclear magnetic double resonance. This book will prove useful to analytical chemists.

Biological NMR Spectroscopy

Biological NMR Spectroscopy PDF Author: John L. Markley
Publisher: Oxford University Press
ISBN: 0195357426
Category : Science
Languages : en
Pages : 375

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Book Description
This book presents a critical assessment of progress on the use of nuclear magnetic resonance spectroscopy to determine the structure of proteins, including brief reviews of the history of the field along with coverage of current clinical and in vivo applications. The book, in honor of Oleg Jardetsky, one of the pioneers of the field, is edited by two of the most highly respected investigators using NMR, and features contributions by most of the leading workers in the field. It will be valued as a landmark publication that presents the state-of-the-art perspectives regarding one of today's most important technologies.

NMR Spectral and Structural Parameters of Molecules Partially Oriented in a Lyotropic Liquid Crystal

NMR Spectral and Structural Parameters of Molecules Partially Oriented in a Lyotropic Liquid Crystal PDF Author: Paul Joseph Harris
Publisher:
ISBN:
Category : Crystals
Languages : en
Pages : 60

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Book Description


Physical Principles of Chirality in NMR

Physical Principles of Chirality in NMR PDF Author: Piotr Garbacz
Publisher: Royal Society of Chemistry
ISBN: 1839169591
Category : Science
Languages : en
Pages : 268

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Book Description
How can we study one of the most elusive molecular properties, chirality, using nuclear interactions with the magnetic field that are apparently insensitive to handedness? This book answers this question from the physicochemical point of view by providing a clear, coherent, and comprehensive review of methods used in NMR studies of chirality. Presented arguments based on fundamental physical and chemical laws and in-depth descriptions of new methods utilizing purely physical interactions are mainly addressed to spectroscopists in both academia and industry. The introductory chapters provide the reader with the basics of NMR spectroscopy as a tool for the study of chiral compounds, and those more interested in the methods of chiral discrimination will benefit from the brief description of their common points and reasons why some of them may or may not work. In the following chapters, the book shows rapid progress in a newly emerging field of chirality-sensitive NMR, in particular, a search for effects that give direct information about the absolute configuration of a molecule.

Nuclear Magnetic Resonance

Nuclear Magnetic Resonance PDF Author: G A Webb
Publisher: Royal Society of Chemistry
ISBN: 1847553877
Category : Science
Languages : en
Pages : 517

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Book Description
As a spectroscopic method, Nuclear Magnetic Resonance (NMR) has seen spectacular growth over the past two decades, both as a technique and in its applications. Today the applications of NMR span a wide range of scientific disciplines, from physics to biology to medicine. Each volume of Nuclear Magnetic Resonance comprises a combination of annual and biennial reports which together provide comprehensive of the literature on this topic. This Specialist Periodical Report reflects the growing volume of published work involving NMR techniques and applications, in particular NMR of natural macromolecules which is covered in two reports: "NMR of Proteins and Acids" and "NMR of Carbohydrates, Lipids and Membranes". For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage. Seasoned practitioners of NMR will find this an in valuable source of current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.

Nuclear Magnetic Resonance Volume 9

Nuclear Magnetic Resonance Volume 9 PDF Author: Graham Alan Webb
Publisher: Royal Society of Chemistry
ISBN: 0851869602
Category : Nuclear Magnetic Resonance
Languages : en
Pages : 360

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Book Description
Annotation As a spectroscopic method, Nuclear Magnetic Resonance (NMR) has seen spectacular growth over the past two decades, both as a technique and in its applications. Today the applications of NMR span a wide range of scientific disciplines, from physics to biology to medicine. Each volume of Nuclear Magnetic Resonance comprises a combination of annual and biennial reports which together provide comprehensive of the literature on this topic. This Specialist Periodical Report reflects the growing volume of published work involving NMR techniques and applications, in particular NMR of natural macromolecules which is covered in two reports: "NMR of Proteins and Acids" and "NMR of Carbohydrates, Lipids and Membranes". For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage. Seasoned practitioners of NMR will find this an in valuable source of current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.

Investigations of the Effects of the Anisotropic Forces on the NMR Parameters of Partially Oriented Molecules

Investigations of the Effects of the Anisotropic Forces on the NMR Parameters of Partially Oriented Molecules PDF Author: Juhani Lounila
Publisher:
ISBN: 9789519959733
Category : Nuclear magnetic resonance spectroscopy
Languages : en
Pages : 27

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Book Description


Nuclear Magnetic Resonance

Nuclear Magnetic Resonance PDF Author: I. Barsukov
Publisher: Royal Society of Chemistry
ISBN: 0854043276
Category : Medical
Languages : en
Pages : 587

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Book Description
For those wanting to become rapidly acquainted with specific areas of NMR, this title provides unrivalled scope of coverage.

Conformation of Biological Molecules

Conformation of Biological Molecules PDF Author: G. Govil
Publisher: Springer Science & Business Media
ISBN: 3642680976
Category : Science
Languages : en
Pages : 226

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Book Description
The determination of the three-dimensional structure of a biological molecule is the starting point in the understanding of molecular mechanisms involved in its complex biochemical reactions. The molecular architecture of multimolecular systems such as membranes and chromosomes provides the key to the fascinating field of molecular biology. Stereochemical details of biological macromolecules and their interactions with pharmacological agents form the basis for drug design. Naturally, the study of the structure and function of biological molecules has aroused tremendous interest and investigations in this area are being carried out in a large number of laboratories. The techniques used for this purpose include both experimental methods (X-ray and neutron diffraction measurements, study of NMR, ESR, vibrational and electronic spectra, ORD, CD and dipole moment measurements, biochemical modifications etc. ) and the oretical methods (quantum mechanical and classical potential energy calculations, Monte Carlo simulations and molecular graphics). F or several years now, X-ray diffraction [1] has served as our only source of infor mation on the three-dimensional arrangements of atoms in biopolymers. Fiber-diffrac tion of DNA led to the proposal of the DNA double helix. Fibers of long~hain polymers show ordering in the direction of the fibre-axis but not in the transverse plane. Accurate estimates of the dimensions of helical structures can be made using techniques on the basis of which models of biopolymers can be constructed.