A Study of Paramagnetic Metal Complexes by Nuclear Magnetic Resonance Spectroscopy

A Study of Paramagnetic Metal Complexes by Nuclear Magnetic Resonance Spectroscopy PDF Author: Ronald John Wingender
Publisher:
ISBN:
Category : Nuclear magnetic resonance
Languages : en
Pages : 462

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A Study of Paramagnetic Metal Complexes by Nuclear Magnetic Resonance Spectroscopy

A Study of Paramagnetic Metal Complexes by Nuclear Magnetic Resonance Spectroscopy PDF Author: Ronald John Wingender
Publisher:
ISBN:
Category : Nuclear magnetic resonance
Languages : en
Pages : 462

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Book Description


NMR of Paramagnetic Molecules

NMR of Paramagnetic Molecules PDF Author: Ivano Bertini
Publisher: Elsevier
ISBN: 0444634487
Category : Science
Languages : en
Pages : 510

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Book Description
NMR of Paramagnetic Molecules: Applications to Metallobiomolecules and Models, Second Edition is a self-contained, comprehensive reference for chemists, physicists, and life scientists whose research involves analyzing paramagnetic compounds. Since the previous edition of this book was published, there have been many advancements in the field of paramagnetic NMR spectroscopy. This completely updated and expanded edition contains the latest fundamental theory and methods for mastery of this analytical technique. Users will learn how to interpret the NMR spectra of paramagnetic molecules, improve experimental techniques, and strengthen their understanding of the underlying theory and applications. - Reflects all advances in the field in a completely updated new edition - Presents new material on self-orientation residual dipolar couplings, solid state NMR, dynamic nuclear polarization, and paramagnetic restraints for structure calculations - Includes information relevant to paramagnetic molecules, metallobiomolecules, paramagnetic compounds, and paramagnetic NMR spectroscopy - Presents specific examples of paramagnetic inorganic species and experimental techniques for structure characterization

Solution NMR of Paramagnetic Molecules

Solution NMR of Paramagnetic Molecules PDF Author: Ivano Bertini
Publisher: Elsevier
ISBN: 0080541488
Category : Science
Languages : en
Pages : 384

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Book Description
NMR is a growing technique which represents a generalized, spread, common tool for spectroscopy and for structural and dynamic investigation. Part of the field of competence of NMR is represented by molecules with unpaired electrons, which are called paramagnetic. The presence of unpaired electrons is at the same time a drawback (negative effect) and a precious source of information about structure and dynamics. New phenomena and effects are described which are due to the high magnetic fields and advances in the methodology. Solution NMR of Paramagnetic Molecules is unique in dealing with these matters. The scope is that of presenting a complete description, which is both rigorous and pictorial, of theory and experiments of NMR of paramagnetic molecules in solution. Pertinent examples are described. From the time dependent behaviour of electrons in the various metal ions including polimetallic systems to the hyperfine-based information, and from NMR experiments to constraints for solution structure determination. The book's major theme is how to perform high resolution NMR experiments and how to obtain structural and dynamic information on paramagnetic metal ion containing systems.

A Nuclear Magnetic Resonance Investigation of Paramagnetic Metal Complexes in the Solid State

A Nuclear Magnetic Resonance Investigation of Paramagnetic Metal Complexes in the Solid State PDF Author: Thomas Craig Sandreczki
Publisher:
ISBN:
Category :
Languages : en
Pages : 556

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Nuclear Magnetic Resonance of Paramagnetic Macromolecules

Nuclear Magnetic Resonance of Paramagnetic Macromolecules PDF Author: G.N. la Mar
Publisher: Springer Science & Business Media
ISBN: 9401585733
Category : Science
Languages : en
Pages : 403

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Book Description
Since A. Kowalsky's first report of the spectrum of cytochrome c in 1965, interest in the detection, assignment and interpretation of paramagnetic molecules has surged, especially in the last decade. Two classes of systems have played a key role in the development of the field: heme proteins and iron-sulfur proteins. These two systems are unique in many respects, one of which is that they contain well-defined chromophores, each of which can be studied in detail outside the protein matrix. They are the most successfully studied macromolecules, and the first eight and last six of the seventeen contributions to this book deal with heme and/or iron-sulfur proteins. The middle three chapters survey the progress on, and significant promise of, more difficult systems which do not possess a chromophore, but which have nevertheless yielded remarkable insights into their structure.

Nuclear Magnetic Resonance Studies of Paramagnetic Transition Metal Complexes

Nuclear Magnetic Resonance Studies of Paramagnetic Transition Metal Complexes PDF Author: Kee-Lam Chua
Publisher:
ISBN:
Category :
Languages : en
Pages : 145

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Applications of Nuclear Magnetic Resonance Spectroscopy to the Study of Metal Complexes

Applications of Nuclear Magnetic Resonance Spectroscopy to the Study of Metal Complexes PDF Author: James David Thwaites
Publisher:
ISBN:
Category :
Languages : en
Pages :

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NMR of Paramagnetic Molecules

NMR of Paramagnetic Molecules PDF Author: G. N. La Mar
Publisher: Elsevier
ISBN: 1483272451
Category : Science
Languages : en
Pages : 695

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Book Description
NMR of Paramagnetic Molecules: Principles and Applications is a compendium of papers that discusses the physical principles behind the technique of nuclear magnetic resonance, as well as, evaluates the scope and limitation of the applications of NMR in chemistry and biology. These papers emphasize the applications of the technique in chemistry and biochemistry where it widely used, particularlyon NMR experiments in the liquid state. Some papers describe the theoretical factors governing the resonance position and linewidth, and then also interpret magnetic resonance parameters in terms of electronic structure. Another paper investigates the gap between the mathematical complexities of earlier experiments and the operational aspects of chemical information from the spectra. Examples show studies in biochemical molecules and process in events where contact interactions are present either as a result of intrinsic molecular paramagnetism or are just induced through the addition of suitable paramagnetic probes. One paper presents the definitive and controversial results involving stereochemistry and deuterium NMR. This collection of papers will prove useful for nuclear physicists, researchers, and academicians in the field of nuclear physics.

Nuclear Magnetic Resonance

Nuclear Magnetic Resonance PDF Author: G A Webb
Publisher: Royal Society of Chemistry
ISBN: 1847553680
Category : Science
Languages : en
Pages : 378

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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 Shift Reagents

Nuclear Magnetic Resonance Shift Reagents PDF Author: Robert Sievers
Publisher: Elsevier
ISBN: 0323150993
Category : Science
Languages : en
Pages : 425

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Book Description
Nuclear Magnetic Shift Reagents presents the proceedings of the Symposium on the Chemistry of Nuclear Magnetic Resonance Shift Reagents, held in Dallas, Texas, on April 9–11, 1973. This book discusses the fundamental aspects of shift reagent chemistry as well as the physical and chemical properties of shift reagents. Comprised of 16 chapters, this compilation of papers starts with an overview of the deuterium isotope effect in lanthanide shifts. This text then examines the variations in coordination geometries for chemically equivalent molecules of shift reagent-substrate complexes in the solid state, which illustrate the ease with which changes occur in the coordination sphere of lanthanide complexes. Other chapters discuss the dipolar nature of proton resonance shifts in lanthanide shift reagent systems. This book considers as well the feasibility of using chiral shift reagents. The final chapter deals with the effects of chemical equilibrium and adduct stoichiometry in studies of shift reagent. Chemists, biochemists, and molecular physicists will find this book useful.