Mode Selective Chemistry

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Mode Selective Chemistry

Author : Joshua Jortner,R.D. Levine,A. Pullman
Publisher : Springer Science & Business Media
Page : 566 pages
File Size : 47,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401126427

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Mode Selective Chemistry by Joshua Jortner,R.D. Levine,A. Pullman Pdf

The Twenty Fourth Jerusalem Symposium reflected the high standards of these distinguished scientific meetings, which convene once a year at the Israel Academy of Sciences and Humanities in Jerusalem to discuss a specific topic in the broad area of quantum chemistry and biochemistry. The topic at this year's Jerusalem Symposium was mode selective chemistry, which constitutes a truly interdisciplinary subject of central interest in the areas of chemical physics, photochemistry and photobiology. The main theme of the Symposium was built around the exploration of the possibility and conditions for non-statistical reaction dynamics in molecules, van der Waals molecules, clusters and condensed phases. The main issues addressed photoselective and coherent excitation modes, bottlenecks for intramolecular vibrational energy redistribution, the consequences of the internal structure of many-atom systems and of rotational vibrational level structure for intramolecular dynamics, bond selective photodissociation, ultrafast chemical clocks for energy disposal, coherent control of photochemical reactions and nonstatistical unimolecular reaction dynamics. The interdisciplinary nature of this research area was deliberated by intensive and extensive interactions between theory and experiment. This volume provides a record of the invited lectures at the Symposium.

Molecules in Physics, Chemistry, and Biology

Author : J. Maruani
Publisher : Springer Science & Business Media
Page : 442 pages
File Size : 52,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400928534

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Molecules in Physics, Chemistry, and Biology by J. Maruani Pdf

Volume 1: General Introduction to Molecular Sciences Volume 2: Physical Aspects of Molecular Systems Volume 3: Electronic Structure and Chemical Reactivity Volume 4: Molecular Phenomena in Biological Sciences

Nonlinear Laser Chemistry

Author : V. S. Letokhov
Publisher : Springer Science & Business Media
Page : 430 pages
File Size : 55,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642876462

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Nonlinear Laser Chemistry by V. S. Letokhov Pdf

Prefaces are usually written when a manuscript is finished. Having finished this book I can clearly see many shortcomings in it. But if I began to eliminate them I would probably write quite a different book in another two years; indeed, this has already happened once. In 1979, when I finished the first version of this book, it was much broader in scope and was to be titled "Laser Photochemistry." Corrections and additions to that unpublished manuscript gave rise to the present book with its revised title and more specific subject matter. I resolved to have it published in exactly this form, despite the fact that it concerns a dynamically developing field of research and will soon make way for other works. This book contains the basic ideas and results I have been developing with my colleagues, friends and students at the Institute of Spectroscopy, USSR Academy of Sciences, in the town of Troitsk since 1970. It deals with the interaction of light with atoms and molecules via multiple-phonon inter action. Nonlinear processes in the resonant interaction are used to illustrate the physical mechanisms involved and to indicate how these processes have led to modern applications such as isotope separation, detection of single atoms and molecules, and chemical and biochemical synthesis.

Femtochemistry

Author : Ahmed H. Zewail
Publisher : World Scientific
Page : 622 pages
File Size : 43,6 Mb
Release : 1994
Category : Science
ISBN : 9810217366

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Femtochemistry by Ahmed H. Zewail Pdf

These two volumes on Femtochemistry present a timely contribution to a field central to the understanding of the dynamics of the chemical bond. This century has witnessed great strides in time and space resolutions, down to the atomic scale, providing chemists, biologists and physicists with unprecedented opportunities for seeing microscopic structures and dynamics. Femtochemistry is concerned with the time resolution of the most elementary motions of atoms during chemical change -- bond breaking and bond making -- on the femtosecond (10-15 second) time scale. This atomic scale of time resolution has now reached the ultimate for the chemical bond and as Lord George Porter puts it, chemists are near the end of the race against time. These two volumes cover the general concepts, techniques and applications of femtochemistry.Professor Ahmed Zewail, who has made the pioneering contributions in this field, has from over 250 publications selected the articles for this anthology. These volumes begin with a commentary and a historical chronology of the milestones. He then presents a broad perspective of the current state of knowledge in femtochemistry by researchers around the world and discusses possible new directions. In the words of a colleague, "it is a must on the reading-list for all of my students ... all readers will find this to be an informative and valuable overview."The introductory articles in Volume I provide reviews for both the non-experts as well as for experts in the field. This is followed by papers on the basic concepts. For applications, elementary reactions are studied first and then complex reactions. Volume I is complete with studies of solvation dynamics, non-reactive systems, ultrafast electron diffraction and the control of chemical reactions.Volume II continues with reaction rates, the concept of elementary intramolecular vibrational-energy redistribution (IVR) and the phenomena of rotational coherence which has become a powerful tool for the determination of molecular structure via time resolution. The second volume ends with an extensive list of references, according to topics, based on work by Professor Zewail and his group at Caltech.These collected works by Professor Zewail will certainly be indispensable to both experts and beginners in the field. The author is known for his clarity and for his creative and systematic contributions. These volumes will be of interest and should prove useful to chemists, biologists and physicists. As noted by Professor J Manz (Berlin) and Professor A W Castleman, Jr. (Penn State): femtochemistry is yielding exciting new discoveries from analysis to control of chemical reactions, with applications in many domains of chemistry and related fields, e.g., physical, organic and inorganic chemistry, surface science, molecular biology, ... etc.

Laser Applications in Chemistry

Author : K.L. Kompa,J. Wanner
Publisher : Springer Science & Business Media
Page : 258 pages
File Size : 47,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461327394

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Laser Applications in Chemistry by K.L. Kompa,J. Wanner Pdf

This volume contains lectures and seminars presented at the Nato Advanced Study Institute on "Laser Applications to Chemistry" held at San Miniato (Pisa) Italy, June 27 - July 11, 1982. We would like to give our recognition to all who contributed to the superb scientific quality and to the stimulating atmosphere of this summer school. In particular, we thank all speakers and participants in the discussions. We acknowledge the great efforts of Tito Arecchi as the director of the school, and the assistance of Mrs. Maria Bonaria Petrone and Mrs. Giovanna Ravini in the or ganization of the conference. On behalf of all participants we thank Miss Iva Arecchi for the friendly care she has taken and for her profound guidance through its history and the arts of the Toscana during the excursions. We are in particular indebted to Giacinto Scoles who organ ized this meeting together with Karl L. Kompa. Unfortunately, due to health reasons, Giacinto Scoles had to give up the idea of edit ing the proceedings of this meeting. Naturally, the change in the editorial staff caused a delay in the preparation of this volume. The subject of laser application to chemistry has not been review ed comprehensively in recent years. Many of the lectures andsem inars presented in San Miniato had the character of review arti cles. Therefore we feel that the material contained in this vol ume has not lost any of its actuality.

Lasers and Chemical Change

Author : A. Ben-Shaul,Y. Haas,K. L. Kompa,R. D. Levine
Publisher : Springer Science & Business Media
Page : 511 pages
File Size : 52,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642678264

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Lasers and Chemical Change by A. Ben-Shaul,Y. Haas,K. L. Kompa,R. D. Levine Pdf

Lasers and chemical change is the study of radiation and molecules in dis equilibrium. The distinguishing feature of such systems is the extreme de parture from thermal equilibrium: the radiation is usually confined to a narrow frequency range, is well coll imated, and is far brighter than black body radiation; the chemical composition and also the distribution of mole cules over their different energy states are often markedly displaced from that expected at equilibrium. Such systems can be used as a source of laser radiation and, reversedly, lasers can rapidly and selectively displace mole cular systems from equilibrium. The subsequent evolution of the initially prepared state can then be monitored - again using lasers. One purpose of this book is to introduce the concepts required to d- cuss systems of radiation and molecules in disequilibrium. These include the physics of (laser) radiation and of radiation-matter interaction and molecular structure and spectroscopy. Excellent textbooks of these topics are available and our survey (in Chap. 3) is only intended to accent the es sential points, with special reference to atomic and molecular radiation physics. Considerably more attention is given to the topic of disequilibrium in chemical systems (Chap. 2). In particular we consider both inter- and intra molecular dynamics with special reference to energy requirements and energy disposal in chemical reactions and to what goes on in between - intramole cular energy migration.

Femtochemistry and Femtobiology

Author : Abderrazzak Douhal,Jesus Santamaria
Publisher : World Scientific
Page : 854 pages
File Size : 53,6 Mb
Release : 2002
Category : Science
ISBN : 9789810248666

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Femtochemistry and Femtobiology by Abderrazzak Douhal,Jesus Santamaria Pdf

This book contains important contributions from top international scientists on the-state-of-the-art of femtochemistry and femtobiology at the beginning of the new millennium. It consists of reviews and papers on ultrafast dynamics in molecular science.The coverage of topics highlights several important features of molecular science from the viewpoint of structure (space domain) and dynamics (time domain). First of all, the book presents the latest developments, such as experimental techniques for understanding ultrafast processes in gas, condensed and complex systems, including biological molecules, surfaces and nanostructures. At the same time it stresses the different ways to control the rates and pathways of reactive events in chemistry and biology. Particular emphasis is given to biological processes as an area where femtodynamics is becoming very useful for resolving the structural dynamics from techniques such as electron diffraction, and X-ray and IR spectroscopy. Finally, the latest developments in quantum control (in both theory and experiment) and the experimental pulse-shaping techniques are described.

Femtochemistry: Ultrafast Dynamics of the Chemical Bond

Author : Ahmed H Zewail
Publisher : World Scientific
Page : 976 pages
File Size : 46,8 Mb
Release : 1994-09-12
Category : Science
ISBN : 9789814502115

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Femtochemistry: Ultrafast Dynamics of the Chemical Bond by Ahmed H Zewail Pdf

0Keywords: “This two-volume set provides an excellent source of information on the state of the art in femtosecond spectroscopy. It is an invaluable reference for experts in the field as well as those interested in mastering the experimental and theoretical aspects of ultrafast time-resolved spectroscopy.” J Am Chem Soc.

Quantum Control of Molecular Processes

Author : Moshe Shapiro,Paul Brumer
Publisher : John Wiley & Sons
Page : 565 pages
File Size : 54,8 Mb
Release : 2012-01-10
Category : Science
ISBN : 9783527409044

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Quantum Control of Molecular Processes by Moshe Shapiro,Paul Brumer Pdf

Die 2. Auflage der umfassenden Behandlung eines modernen Ansatzes zur Steuerung natürlicher Prozesse in chemischer Physik, Teilchenphysik und Optik. Mit rd. 80% neuem Inhalt, u.a. zu Halbleitern, Nanostrukturen, Attosekundnprozessen, Spintronik und chiralen Prozessen.

Laser Applications in Physical Chemistry

Author : D.K. Evans
Publisher : CRC Press
Page : 448 pages
File Size : 48,8 Mb
Release : 2020-11-26
Category : Science
ISBN : 9781000147346

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Laser Applications in Physical Chemistry by D.K. Evans Pdf

This book provides an introduction on applications of lasers in Chemistry. It describes laser as a tool for chemistry, the consideration involved in describing a laser beam and what happens to beam as it is propagated through a gas. The book is useful for graduates and advanced undergraduates.

Laser-Induced Chemical Processes

Author : Jeffrey I. Steinfeld
Publisher : Springer Science & Business Media
Page : 283 pages
File Size : 55,9 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781468438635

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Laser-Induced Chemical Processes by Jeffrey I. Steinfeld Pdf

The possibility of initiating chemical reactions by high-intensity laser exci tation has captured the imagination of chemists and physicists as well as of industrial scientists and the scientifically informed public in general ever since the laser first became available. Initially, great hopes were held that laser-induced chemistry would revolutionize synthetic chemistry, making possible "bond-specific" or "mode-specific" reactions that were impos sible to achieve under thermal equilibrium conditions. Indeed, some of the early work in this area, typically employing high-power continuous-wave sources, was interpreted in just this way. With further investigation, however, a more conservative picture has emerged, with the laser taking its place as one of a number of available methods for initiation of high-energy chemical transformations. Unlike a number of these methods, such as flash photolysis, shock tubes, and electron-beam radiolysis, the laser is capable of a high degree of spatial and molecular localization of deposited energy, which in turn is reflected in such applications as isotope enrichment or localized surface treatments. The use of lasers to initiate chemical processes has led to the discovery of several distinctly new molecular phenomena, foremost among which is that of multiple-photon excitation and dissociation of polyatomic molecules. This research area has received the greatest attention thus far and forms the focus of the present volume.

Advances in Chemical Physics

Author : K. Birgitta Whaley
Publisher : John Wiley & Sons
Page : 352 pages
File Size : 44,9 Mb
Release : 2018-03-26
Category : Science
ISBN : 9781119375050

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Advances in Chemical Physics by K. Birgitta Whaley Pdf

The Advances in Chemical Physics series provides the chemical physics field with a forum for critical, authoritative evaluations of advances in every area of the discipline. • This is the only series of volumes available that presents the cutting edge of research in chemical physics • Includes 10 contributions from leading experts in this field of research • Contains a representative cross-section of research in chemical reaction dynamics and state of the art quantum description of intramolecular and intermolecular dynamics • Structured with an editorial framework that makes the book an excellent supplement to an advanced graduate class in physical chemistry, chemical physics, or molecular physics

Advances in Multi-Photon Processes and Spectroscopy

Author : S H Lin
Publisher : World Scientific
Page : 408 pages
File Size : 49,9 Mb
Release : 1986-05-01
Category : Electronic
ISBN : 9789814507950

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Advances in Multi-Photon Processes and Spectroscopy by S H Lin Pdf

This volume focuses on the recent rapid growth in both experimental and theoretical studies of multiphoton processes and multiphoton spectroscopy of atoms, ions and molecules in chemistry, physics, biology, material sciences, etc. It contains papers readable by active researchers and by those who intend to enter it. Theory and experiment are equally emphasized, and each review article is written in a self-contained manner by experts in the field so that readers learn the subject without much preparation. Contents:Theory of Molecular Multiphoton Transitions (Y Fujimura)Photochemistry, Photophysics and Spectroscopy of Molecular Infrared Multiple Photon Excitation (J Francisco & J Steinfeld)Dynamics and Symmetries in Intense Field Multiphoton Processes: Floquet Theoretical Approaches (Shih I Chu)Time-Resolved Resonance Raman Spectroscopy (W Hub, S Schneider & F Dörr)Detection and Spectroscopy of Methyl and Substituted Methyl Radicals by Resonance Enhanced Multiphoton Ionization (M Lin & W Sanders) Readership: Atomic physicists, chemists and materials scientists.

100 Years of Physical Chemistry

Author : Royal Society of Chemistry (Great Britain)
Publisher : Royal Society of Chemistry
Page : 388 pages
File Size : 54,8 Mb
Release : 2003
Category : Science
ISBN : 0854049878

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100 Years of Physical Chemistry by Royal Society of Chemistry (Great Britain) Pdf

This product is not available separately, it is only sold as part of a set. There are 750 products in the set and these are all sold as one entity. Compiled to celebrate the centenary of the founding of the Faraday Society in 1903, this collection presents some of the key papers published in Faraday journals over the past one hundred years. The feature articles were all written by leaders in their field, including a number of Nobel Prize winners such as Lord George Porter and John Pople, and cover a breadth of topics demonstrating the wide range of scientific fields which the Faraday Society, and now the RSC Faraday Division, seek to promote. Topics include: Intermolecular Forces; Ultrafast Processes; Astrophysical Chemistry; Polymers; and Electrochemistry. Each article is accompanied by a commentary which puts it in context, describes its influence and shows how the field has developed since its publication. 100 Years of Physical Chemistry: A Collection of Landmark Papers will be welcomed by anyone interested in the historical development of physical chemistry, and will be a valued addition to any library shelf. Visit www.rsc.org/books/9878 for further information.

Polaritonic Chemistry

Author : Javier Galego Pascual​
Publisher : Springer Nature
Page : 179 pages
File Size : 54,9 Mb
Release : 2020-06-25
Category : Science
ISBN : 9783030486983

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Polaritonic Chemistry by Javier Galego Pascual​ Pdf

Polaritonic chemistry is an emergent interdisciplinary field in which the strong interaction of organic molecules with confined electromagnetic field modes is exploited in order to manipulate the chemical structure and reactions of the system. In the regime of strong light-matter coupling the interaction with the electromagnetic vacuum obliges us to redefine the concept of a molecule and consider the hybrid system as a whole. This thesis builds on the foundations of chemistry and quantum electrodynamics in order to provide a theoretical framework to describe these organic light-matter hybrids. By fully embracing the structural complexity of molecules, this theory allows us to employ long-established quantum chemistry methods to understand polaritonic chemistry. This leads to predictions of substantial structural changes in organic molecules and the possibility of significantly influencing chemical reactions both in the excited and ground states of the system.