Matrix Isolation Spectroscopy

Matrix Isolation Spectroscopy PDF Author: A. Barnes
Publisher: Springer Science & Business Media
ISBN: 9400985401
Category : Science
Languages : en
Pages : 602

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Book Description
The matrix isolation (MI) method has now been used for nearly thirty years. During this period it has been actively developed and the range of problems tackled greatly extended. Originally it was used for studies of transient species involv ing vibrational, electronic and ESR spectroscopy. Nowadays the study of transient species forms a comparatively small part of HI work since it has been amply demonstrated that very fruitful information can be obtained of the structure and interactions of stable molecules and their aggregates. In addition to the s~ectroscopic methods mentioned above the MI technique is nowadays a standard method in research based on vibrational relaxation, luminescence, Mossbauer, magnetic circular dichroism, pulsed NMR and photoelectron spectroscopy. The matrix isolation technique affords considerable advantages over more conventional methods in most applications of spectroscopy. Areas where the technique has been widely applied, or shows great potential, include: metal atom chemistry, and its relation to surface chemistry, high temperature inorganic species, transition metal complexes, interstellar species, free radicals and unstable molecules, conformational studies, molecular com plexes, and intermolecular forces.

Matrix Isolation Spectroscopy

Matrix Isolation Spectroscopy PDF Author: A. Barnes
Publisher: Springer Science & Business Media
ISBN: 9400985401
Category : Science
Languages : en
Pages : 602

Get Book Here

Book Description
The matrix isolation (MI) method has now been used for nearly thirty years. During this period it has been actively developed and the range of problems tackled greatly extended. Originally it was used for studies of transient species involv ing vibrational, electronic and ESR spectroscopy. Nowadays the study of transient species forms a comparatively small part of HI work since it has been amply demonstrated that very fruitful information can be obtained of the structure and interactions of stable molecules and their aggregates. In addition to the s~ectroscopic methods mentioned above the MI technique is nowadays a standard method in research based on vibrational relaxation, luminescence, Mossbauer, magnetic circular dichroism, pulsed NMR and photoelectron spectroscopy. The matrix isolation technique affords considerable advantages over more conventional methods in most applications of spectroscopy. Areas where the technique has been widely applied, or shows great potential, include: metal atom chemistry, and its relation to surface chemistry, high temperature inorganic species, transition metal complexes, interstellar species, free radicals and unstable molecules, conformational studies, molecular com plexes, and intermolecular forces.

A Bibliography of Matrix Isolation Spectroscopy

A Bibliography of Matrix Isolation Spectroscopy PDF Author: David Warren Ball
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 670

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Book Description


Frontiers and Advances in Molecular Spectroscopy

Frontiers and Advances in Molecular Spectroscopy PDF Author: Jaan Laane
Publisher: Elsevier
ISBN: 0128112212
Category : Science
Languages : en
Pages : 788

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Book Description
Frontiers and Advances in Molecular Spectroscopy once again brings together the most eminent scientists from around the world to describe their work at the cutting-edge of molecular spectroscopy. Much of what we know about atoms, molecules and the nature of matter has been obtained using spectroscopy over the last one hundred years or so. Going far beyond the topics discussed in Jaan Laane's earlier book on the subject, these chapters describe new methodologies and applications, instrumental developments and theory, which are taking spectroscopy into still new frontiers. The robust range of topics once again demonstrates the wide utility of spectroscopic techniques. New topics include ultrafast spectroscopy of the transition state, SERS/far-uv spectroscopy, femtosecond coherent anti-Stokes Raman spectroscopy, high-resolution laser induced fluorescence spectroscopy, Raman spectroscopy and biosensors, vibrational optical activity, ultrafast two-dimensional spectroscopy, biology with x-ray lasers, isomerization dynamics and hydrogen bonding, single molecule imaging, spectra of intermediates, matrix isolation spectroscopy and more. - Covers spectroscopic investigations on the cutting edge of science - Written and edited by leading experts in their respective fields - Allows researchers to access a broad range of essential modern spectroscopy content from a single source rather than wading through hundreds of scattered journal articles

Introductory Raman Spectroscopy

Introductory Raman Spectroscopy PDF Author: John R. Ferraro
Publisher: Academic Press
ISBN: 0323137903
Category : Science
Languages : en
Pages : 385

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Book Description
Praise for Introductory Raman Spectroscopy - Highlights basic theory, which is treated in an introductory fashion - Presents state-of-the-art instrumentation - Discusses new applications of Raman spectroscopy in industry and research

Modern Methods for Multidimensional Dynamics Computations in Chemistry

Modern Methods for Multidimensional Dynamics Computations in Chemistry PDF Author: Donald Leo Thompson
Publisher: World Scientific
ISBN: 9789810233426
Category : Science
Languages : en
Pages : 764

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Book Description
This volume describes many of the key practical theoretical techniques that have been developed to treat chemical dynamics problems in many-atom systems. It contains thorough treatments of fundamental theory and prescriptions for performing computations. The selection of methods, ranging from gas phase bimolecular reactions to complex processes in condensed phases, reflects the breadth of the field.The book is an excellent reference for proven and accepted methods as well as for theoretical approaches that are still being developed. It is appropriate for graduate students and other ?novices? who wish to begin working in chemical dynamics as well as active researchers who wish to acquire a wider knowledge of the field.

Kinetics and Spectroscopy of Carbenes and Biradicals

Kinetics and Spectroscopy of Carbenes and Biradicals PDF Author: M.S. Platz
Publisher: Springer Science & Business Media
ISBN: 1489937072
Category : Science
Languages : en
Pages : 381

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Book Description
The development of mechanistic organic chemistry is filled with claims of short-lived reactive intermediates connecting starting material to product. In many ways this book represents a personal odyssey of the editor in this area of chemistry. I well remember my introduction to organic chemistry as an undergraduate working in the laboratories of Shelton Bank at SUNY Albany in the early 1970s, and the excitement and frustration attending the piecing together of the details of a reaction mechanism by working backwards from the stable products of the reaction. In those days the reaction and the reactive intermediates flew by too rapidly to permit direct observation. Thus it came as something of a revelation to me as a graduate student at Yale that it was possible to slow down a reaction and actually "see" such ephemeral species as carbenes and biradicals by spectroscopic methods, by generating them photochemically at cryogenic temperatures. In this monograph several chap ters are devoted to low-temperature studies. Dougherty has described the matrix EPR spectra of biradicals, which were pure conjecture only ten years ago. Michl and Arnold have described the matrix spectroscopy of cyciobutadiene, a molecule that has fascinated organic chemists for over a hundred years. They have shown that by using a combination of matrix spec troscopic methods it is possible to learn nearly as much about the structure of cyciobutadiene, the prototypical antiaromatic biradicaloid, as about that of a common shelf-stable reagent.

Vibrational and Electronic Energy Levels of Polyatomic Transient Molecules

Vibrational and Electronic Energy Levels of Polyatomic Transient Molecules PDF Author: Marilyn E. Jacox
Publisher: Amer Inst of Physics
ISBN: 9781563963162
Category : Science
Languages : en
Pages : 461

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Book Description


Vibrational Spectroscopy of Trapped Species

Vibrational Spectroscopy of Trapped Species PDF Author: Harry Evans Hallam
Publisher: Wiley-Interscience
ISBN:
Category : Science
Languages : en
Pages : 456

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Book Description


Tunnelling in Molecules

Tunnelling in Molecules PDF Author: Johannes Kästner
Publisher: Royal Society of Chemistry
ISBN: 1839160381
Category : Science
Languages : en
Pages : 398

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Book Description
Quantum tunnelling is one of the strangest phenomena in chemistry, where we see the wave nature of atoms acting in “impossible” ways. By letting molecules pass through the kinetic barrier instead of over it, this effect can lead to chemical reactions even close to the absolute zero, to atypical spectroscopic observations, to bizarre selectivity, or to colossal isotopic effects. Quantum mechanical tunnelling observations might be infrequent in chemistry, but it permeates through all its disciplines producing remarkable chemical outcomes. For that reason, the 21st century has seen a great increase in theoretical and experimental findings involving molecular tunnelling effects, as well as in novel techniques that permit their accurate predictions and analysis. Including experimental, computational and theoretical chapters, from the physical and organic to the biochemistry fields, from the applied to the academic arenas, this new book provides a broad and conceptual perspective on tunnelling reactions and how to study them. Quantum Tunnelling in Molecules is the obligatory stop for both the specialist and those new to this world.

Matrix-isolation Spectroscopy of Triplet Mono- and Dialkyl-substituted Pentadiynylidenes and Interpretation of Their Electronic Absorption Spectra

Matrix-isolation Spectroscopy of Triplet Mono- and Dialkyl-substituted Pentadiynylidenes and Interpretation of Their Electronic Absorption Spectra PDF Author: Phillip Sterling Thomas
Publisher:
ISBN:
Category :
Languages : en
Pages : 466

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Book Description