Electron Paramagnetic Resonance of d Transition Metal Compounds

Electron Paramagnetic Resonance of d Transition Metal Compounds PDF Author: F.E. Mabbs
Publisher: Elsevier
ISBN: 1483291499
Category : Science
Languages : en
Pages : 1347

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Book Description
Electron paramagnetic resonance (epr) spectroscopy is a sensitive and versatile method of studying paramagnets, which is finding increasing use in chemistry, biochemistry, earth and materials sciences. The technique is treated both qualitatively and quantitatively, with a progressive increase in sophistication in each succeeding chapter. Following a general introductory chapter, the first half of the book deals with single unpaired electron systems and considers both metal and ligand Zeeman, hyperfine and quadrupole interactions. The simulation of these spectra is discussed, followed by the relationship between spin-Hamiltonian parameters and models of the electronic structures of paramagnets. The second half of the book treats multiple unpaired electron systems using the same philosophy. An introduction to the epr properties of cluster compounds and of extended exchanging systems is also given. There is a chapter on linewidths and lineshapes, and an extensive appendix containing much additional information. A wide-ranging library of simulated and experimental spectra is given, as well as graphical data which should aid spectrum interpretation. Each chapter contains key references and there is a substantial subject and keyword index. This book is designed to teach epr spectroscopy to students without any previous knowledge of the technique. However, it will also be extremely useful to researchers dealing with paramagnetic d transition metals.

Electron Paramagnetic Resonance of d Transition Metal Compounds

Electron Paramagnetic Resonance of d Transition Metal Compounds PDF Author: F.E. Mabbs
Publisher: Elsevier
ISBN: 1483291499
Category : Science
Languages : en
Pages : 1347

Get Book Here

Book Description
Electron paramagnetic resonance (epr) spectroscopy is a sensitive and versatile method of studying paramagnets, which is finding increasing use in chemistry, biochemistry, earth and materials sciences. The technique is treated both qualitatively and quantitatively, with a progressive increase in sophistication in each succeeding chapter. Following a general introductory chapter, the first half of the book deals with single unpaired electron systems and considers both metal and ligand Zeeman, hyperfine and quadrupole interactions. The simulation of these spectra is discussed, followed by the relationship between spin-Hamiltonian parameters and models of the electronic structures of paramagnets. The second half of the book treats multiple unpaired electron systems using the same philosophy. An introduction to the epr properties of cluster compounds and of extended exchanging systems is also given. There is a chapter on linewidths and lineshapes, and an extensive appendix containing much additional information. A wide-ranging library of simulated and experimental spectra is given, as well as graphical data which should aid spectrum interpretation. Each chapter contains key references and there is a substantial subject and keyword index. This book is designed to teach epr spectroscopy to students without any previous knowledge of the technique. However, it will also be extremely useful to researchers dealing with paramagnetic d transition metals.

Electron Paramagnetic Resonance Studies of Low Symmetry, Single and Multiple Unpaired Electron, D Transition Metal Compounds

Electron Paramagnetic Resonance Studies of Low Symmetry, Single and Multiple Unpaired Electron, D Transition Metal Compounds PDF Author: Stephen James William Holgate
Publisher:
ISBN:
Category :
Languages : en
Pages : 326

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Book Description


Electron Paramagnetic Resonance Studies of Transition Metal Dithiolene Complexes

Electron Paramagnetic Resonance Studies of Transition Metal Dithiolene Complexes PDF Author: Ronald Lloyd Schlupp
Publisher:
ISBN:
Category : Electron paramagnetic resonance
Languages : en
Pages : 600

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Book Description


Electron Paramagnetic Resonance in Compounds of Transition Elements

Electron Paramagnetic Resonance in Compounds of Transition Elements PDF Author: Семен Александрович Альтшулер
Publisher: John Wiley & Sons
ISBN:
Category : Medical
Languages : en
Pages : 614

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Book Description


Calculation of NMR and EPR Parameters

Calculation of NMR and EPR Parameters PDF Author: Martin Kaupp
Publisher: John Wiley & Sons
ISBN: 3527604960
Category : Science
Languages : en
Pages : 621

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Book Description
This is the first book to present the necessary quantum chemical methods for both resonance types in one handy volume, emphasizing the crucial interrelation between NMR and EPR parameters from a computational and theoretical point of view. Here, readers are given a broad overview of all the pertinent topics, such as basic theory, methodic considerations, benchmark results and applications for both spectroscopy methods in such fields as biochemistry, bioinorganic chemistry as well as with different substance classes, including fullerenes, zeolites and transition metal compounds. The chapters have been written by leading experts in a given area, but with a wider audience in mind. The result is the standard reference on the topic, serving as a guide to the best computational methods for any given problem, and is thus an indispensable tool for scientists using quantum chemical calculations of NMR and EPR parameters. A must-have for all chemists, physicists, biologists and materials scientists who wish to augment their research by quantum chemical calculations of magnetic resonance data, but who are not necessarily specialists in these methods or their applications. Furthermore, specialists in one of the subdomains of this wide field will be grateful to find here an overview of what lies beyond their own area of focus.

Electron Paramagnetic Resonance

Electron Paramagnetic Resonance PDF Author: Bruce C. Gilbert
Publisher: Royal Society of Chemistry
ISBN: 0854043152
Category : Medical
Languages : en
Pages : 389

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Book Description
Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.

Biomolecular EPR Spectroscopy

Biomolecular EPR Spectroscopy PDF Author: Wilfred Raymond Hagen
Publisher: CRC Press
ISBN: 1420059580
Category : Medical
Languages : en
Pages : 264

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Book Description
Comprehensive, Up-to-Date Coverage of Spectroscopy Theory and its Applications to Biological SystemsAlthough a multitude of books have been published about spectroscopy, most of them only occasionally refer to biological systems and the specific problems of biomolecular EPR (bioEPR). Biomolecular EPR Spectroscopy provides a practical introduction t

Spectral Methods in Transition Metal Complexes

Spectral Methods in Transition Metal Complexes PDF Author: K. Sridharan
Publisher: Elsevier
ISBN: 0128096543
Category : Science
Languages : en
Pages : 201

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Book Description
Spectral Methods in Transition Metal Complexes provides a conceptual understanding on how to interpret the optical UV-vis, vibrational EPR, and NMR spectroscopy of transition metal complexes. Metal complexes have broad applications across chemistry in the areas of drug discovery, such as anticancer drugs, sensors, special materials for specific requirements, and catalysis, so a thorough knowledge in preparation and characterization of metal complexes, while niche, is critical. Accessible to both the seasoned researcher and the graduate student alike, this book provides readers with a single source of content that addresses spectral methods in transition metal complexes. - Provides readers with a single reference on metal complexes and coordination compounds - Contains more than 100 figures, tables, and illustrations to aid in the retention of key concepts - Authored by a scientist with nearly 40 years of experience in research and instruction

Electron Paramagnetic Resonance of Transition Metal Compounds Relevant to Alternative Fuels and Green Chemistry

Electron Paramagnetic Resonance of Transition Metal Compounds Relevant to Alternative Fuels and Green Chemistry PDF Author: Damon Marc Robles
Publisher:
ISBN: 9781339542454
Category :
Languages : en
Pages :

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Book Description
In 2012, global energy consumption was 17.5 TW and is expected to increase 37% by the year 2040. Atmospheric carbon dioxide levels have eclipsed 400 ppm and are expected to increase to 450 ppm by 2040. The current energy distribution, which heavily favors fossil fuels, is unsustainable long term. Solar fuels, generated from the oxidation of water, present a carbon free energy source. We have studied a nickel-oxide thin film electrocatalyst for the oxidation of water by electron paramagnetic resonance spectroscopy. Despite early promising results of two distinct signals, electrochemical and EPR investigations provided no detailed information on the electronic structure of the system. We have verified that the bulk of the materiel is composed of a paramagnetic species with S = 1/2 spin state. In a second effort, the oxidations carried out by the iron containing oxygenases were explored because of the diverse array of transformations they affect. To better understand these enzymes we have studied a model Fe(IV)-oxo compound supported by a trigonal non-heme pyrolide platform by parallel mode EPR. We have confirmed that the Fe(IV) center is in the high spin, S = 2 state, similar to those found in the natural enzymes. This compound presents a new addition to a small set of synthetic Fe(IV)-oxo's that have achieved this high-spin state.

Spin Resonance Spectroscopy

Spin Resonance Spectroscopy PDF Author: Chandran Karunakaran
Publisher: Elsevier
ISBN: 012813609X
Category : Science
Languages : en
Pages : 380

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Book Description
Spin Resonance Spectroscopy: Principles and Applications presents the principles, recent advancements and applications of nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR) in a single multi-disciplinary reference. Spin resonance spectroscopic techniques through NMR and EPR are widely used by chemists, physicists, biologists and medicinal chemists. This book addresses the need for new spin resonance spectroscopy content while also presenting the principles, recent advancements and applications of NMR and EPR simultaneously. Ideal for researchers and students alike, the book provides a single source of NMR and EPR applications using a dynamic, holistic and multi-disciplinary approach. - Presents a highly interdisciplinary approach by including NMR and EPR applications in chemistry, physics, biology and biotechnology - Addresses both NMR and EPR, making its concepts and applications implementable in multiple resonance environments and core scientific disciplines - Features a broad range of methods, examples and illustrations for both NMR and EPR to aid in retention and underscore key concepts