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Structural Characterization And Spectroscopic Investigation Of Isomerization Dynamics In Photochromic Polypyridyl Rutheniumii Chelating Mono And Bis Sulfoxide Complexes
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Book Synopsis Structural Characterization and Spectroscopic Investigation of Isomerization Dynamics in Photochromic Polypyridyl Ruthenium(II) Chelating Mono- and Bis-sulfoxide Complexes by :
Download or read book Structural Characterization and Spectroscopic Investigation of Isomerization Dynamics in Photochromic Polypyridyl Ruthenium(II) Chelating Mono- and Bis-sulfoxide Complexes written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structural, Spectroscopic, and Kinetic Investigation of Modified Photochromic Ruthenium Sulfoxide Complexes by : Jason Patrick Malizia
Download or read book Structural, Spectroscopic, and Kinetic Investigation of Modified Photochromic Ruthenium Sulfoxide Complexes written by Jason Patrick Malizia and published by . This book was released on 2014 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complexes [Ru(bpy)2(bpSOp)](PF6)2 (bpSOp = 1,3-bis(phenylsulfinyl)propane), [Ru(bpy)2(bpSOb)](PF6)2 (bpSOb = 1,4-bis(phenylsulfinyl)butane), [Ru(bpy)2(PhSOEtSPh)](PF6)2 (PhSOEtSPh = 2-(phenylsulfinyl)ethylsulfanylbenzene), and [Ru(bpy)2(PhSOEtSePh)](PF6)2 (PhSOEtSePh = 2-(phenylsulfinyl)ethylselenobenzene) were synthesized and investigated by a number of techniques. The structure of these complexes were characterized by 1D and 2D NMR along with X-ray crystallography. Electrochemical measurements were performed on monosulfoxide metal complexes and S to O linkage isomerization was found to occur after oxidation of ruthenium(II) to ruthenium(III). MLCT irradiation of the complexes in solution in conjunction with electronic absorption measurements have shown that the monosulfoxide complexes undergo S to O linkage isomerization and the bissulfoxide complexes undergo SS to SO and SS to OO isomerization upon absorption of a single photon. It has been shown that small or simple modifications to the sulfoxide chelate in polypyridyl ruthenium sulfoxides lead to dramatic changes in the ground and excited state dynamics and kinetics of these complexes. Specifically, increasing the size of the chelating ring of a bidentate sulfoxide ligand through the insertion of a methylene group has been shown to increase the efficacy and speed of isomerization while the chemical nature of the 2nd donor atom in a bidentate sulfoxide ligand plays a pivotal role in the observed photophysics and photochemistry of these complexes.
Book Synopsis Spectroscopic and Kinetic Characterization of Photochromic Ruthenium Chelating Sulfoxide Complexes by : Beth Anne McClure
Download or read book Spectroscopic and Kinetic Characterization of Photochromic Ruthenium Chelating Sulfoxide Complexes written by Beth Anne McClure and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis and Spectroscopic Characterization of Photochromic Ruthenium and Osmium Chelating Sulfoxide Complexes by : Komal Garg
Download or read book Synthesis and Spectroscopic Characterization of Photochromic Ruthenium and Osmium Chelating Sulfoxide Complexes written by Komal Garg and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Trends in Fluorescence Spectroscopy by : Bernard Valeur
Download or read book New Trends in Fluorescence Spectroscopy written by Bernard Valeur and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first volume in the new Springer Series on Fluorescence brings together fundamental and applied research from this highly interdisciplinary and field, ranging from chemistry and physics to biology and medicine. Special attention is given to supramolecular systems, sensor applications, confocal microscopy and protein-protein interactions. This carefully edited collection of articles is an invaluable tool for practitioners and novices.
Book Synopsis Beyond Born-Oppenheimer by : Michael Baer
Download or read book Beyond Born-Oppenheimer written by Michael Baer and published by John Wiley & Sons. This book was released on 2006-03-31 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: INTRODUCING A POWERFUL APPROACH TO DEVELOPING RELIABLE QUANTUM MECHANICAL TREATMENTS OF A LARGE VARIETY OF PROCESSES IN MOLECULAR SYSTEMS. The Born-Oppenheimer approximation has been fundamental to calculation in molecular spectroscopy and molecular dynamics since the early days of quantum mechanics. This is despite well-established fact that it is often not valid due to conical intersections that give rise to strong nonadiabatic effects caused by singular nonadiabatic coupling terms (NACTs). In Beyond Born-Oppenheimer, Michael Baer, a leading authority on molecular scattering theory and electronic nonadiabatic processes, addresses this deficiency and introduces a rigorous approach--diabatization--for eliminating troublesome NACTs and deriving well-converged equations to treat the interactions within and between molecules. Concentrating on both the practical and theoretical aspects of electronic nonadiabatic transitions in molecules, Professor Baer uses a simple mathematical language to rigorously eliminate the singular NACTs and enable reliable calculations of spectroscopic and dynamical cross sections. He presents models of varying complexity to illustrate the validity of the theory and explores the significance of the study of NACTs and the relationship between molecular physics and other fields in physics, particularly electrodynamics. The first book of its king Beyond Born-Oppenheimer: * Presents a detailed mathematical framework to treat electronic NACTs and their conical intersections * Describes the Born-Oppenheimer treatment, including the concepts of adiabatic and diabatic frameworks * Introduces a field-theoretical approach to calculating NACTs, which offers an alternative to time-consuming ab initio procedures * Discusses various approximations for treating a large system of diabatic Schrödinger equations * Presents numerous exercises with solutions to further clarify the material being discussed Beyond Born-Oppenheimer is required reading for physicists, physical chemists, and all researchers involved in the quantum mechanical study of molecular systems.
Book Synopsis Heterocycles Via Cross Dehydrogenative Coupling by : Ananya Srivastava
Download or read book Heterocycles Via Cross Dehydrogenative Coupling written by Ananya Srivastava and published by . This book was released on 2019 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the developments in the synthesis and functionalization of different heterocycles based on the formation of carbon-carbon (C-C) and carbon-heteroatom (C-X) bonds using cross-dehydrogenative coupling (CDC). Consisting of 13 chapters, the book systematically describes the advances in the synthesis and functionalization of nitrogen, oxygen, and sulfur-containing heterocycles. It also discusses the various mechanistic pathways to help readers gain an in-depth understanding of the CDC reactions of heterocycles. Lastly, in order to promote green chemistry, it addresses a range of metal-free CDC reactions of heterocycles - an area that has attracted significant attention in both academic and industrial research.
Download or read book Macrocyclic Chemistry written by K. Gloe and published by Springer Science & Business Media. This book was released on 2005-12-05 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Macrocyclic Chemistry: Current Trends and Future Perspectives illustrates essential concepts in this expanding research field covering both basic and applied studies. Written by well-known experts from around the world, the topics of the chapters range from new macrocyclic architectures with different functions and self-assembly processes through to the modeling and dynamics of such systems. The content also reflects on application possibilities in analytical chemistry, separation processes, material preparation and medicine. Thus this book serves as a creative source of research strategies and methodic tools. Providing an excellent overview of the field, this book will be a valuable resource for researchers in industry and academic institutions as well as for teachers of science and graduate students. This book is devoted to the long-standing tradition of the International Symposia on Macrocyclic Chemistry (ISMC) and published to coincide with the 30th meeting, Dresden, Germany.
Book Synopsis Bioinorganic Photochemistry by : Grazyna Stochel
Download or read book Bioinorganic Photochemistry written by Grazyna Stochel and published by John Wiley & Sons. This book was released on 2009-06-10 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioinorganic photochemistry is a rapidly evolving field integrating inorganic photochemistry with biological, medical and environmental sciences. The interactions of light with inorganic species in natural systems, and the applications in artificial systems of medical or environmental importance, form the basis of this challenging inter-disciplinary research area. Bioinorganic Photochemistry provides a comprehensive overview of the concepts and reactions fundamental to the field, illustrating important applications in biological, medical and environmental sciences. Topics covered include: Cosmic and environmental photochemistry Photochemistry of biologically relevant nanoassemblies Molecular aspects of photosynthesis Photoinduced electron transfer in biosystems Modern therapeutic strategies in photomedicine The book concludes with an outlook for the future of environmental protection, discussing emerging techniques in the field of pollution abatement, and the potential for bioinorganic photochemistry as a pathway to developing cheap, environmentally friendly sources of energy. Written as an authoritative guide for researchers involved in the development of bioinorganic photochemical processes, Bioinorganic Photochemistry is also accessible to scientists new to the field, and will be a key reference source for advanced courses in inorganic, and bioinorganic chemistry.
Book Synopsis Organic Reactions in Water by : U. Marcus Lindstrom
Download or read book Organic Reactions in Water written by U. Marcus Lindstrom and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volatile organic solvents are the normal media used in both research scale and industrial scale synthesis of organic chemicals. Their environmental impact is significant, however, and so the development of alternative reaction media has become of great interest. Developments in the use of water as a solvent for organic synthesis have reached the point where it could now be considered a viable solvent for many organic reactions. Organic Reactions in Water demonstrates the underlying principles of using water as a reaction solvent and, by reference to a range of reaction types and systems, it’s effective use in synthetic organic chemistry. Written by an internationally respected team of contributors, and with a strong focus on the practical use of water as a reaction medium, this book illustrates the enormous potential of water for the development of new and unique chemistries and synthetic strategies, while at the same time offering a much reduced environmental impact.
Book Synopsis Photochemistry and Photophysics of Coordination Compounds I by : Vincenzo Balzani
Download or read book Photochemistry and Photophysics of Coordination Compounds I written by Vincenzo Balzani and published by Springer. This book was released on 2007-07-31 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents critical reviews of the current position and future trends in modern chemical research. It offers short and concise reports on chemistry, each written by world renowned experts.
Book Synopsis Handbook of Photochemistry by : Marco Montalti
Download or read book Handbook of Photochemistry written by Marco Montalti and published by CRC Press. This book was released on 2006-02-21 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the publication of the second edition of this handbook in 1993, the field of photochemical sciences has continued to expand across several disciplines including organic, inorganic, physical, analytical, and biological chemistries, and, most recently, nanosciences. Emphasizing the important role light-induced processes play in all of these fie
Book Synopsis Chromic Phenomena 3rd Edition by : Peter Bamfield
Download or read book Chromic Phenomena 3rd Edition written by Peter Bamfield and published by Royal Society of Chemistry. This book was released on 2018-08-24 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromic or colour related phenomena are produced in response to a chemical or physical stimulus. This new edition will update the information on all those areas where chemicals or materials interact with light to produce colour, a colour change, or luminescence especially in the imaging, analysis, lighting and display areas. The book has been restructured to show greater emphasis on applications where 'coloured' compounds are used to transfer energy or manipulate light in some way therefore reducing the details on classical dyes and pigments. In the past eight years, since the previous edition, there has been a remarkable increase in the number of papers and reviews being produced reflecting the growth of interest in this area. This ongoing research interest is matched by a large number of new technological applications gaining commercial value covering e.g. biomedical areas, energy, data storage, physical colour, bio-inspired materials and photonics. This book appeals to industrial chemists, professionals, postgraduates and as high level recommended reading for colour technology courses.
Book Synopsis Molecular Machines and Motors by : J.-P. Sauvage
Download or read book Molecular Machines and Motors written by J.-P. Sauvage and published by Springer Science & Business Media. This book was released on 2001-07-03 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series presents critical reviews of the present position and future trends in modern chemical research. It consists of short and concise reports on chemistry, each written by the world’s renowned experts, and still valid and useful after 5 or 10 years.
Book Synopsis Functional Phthalocyanine Molecular Materials by : Jianzhuang Jiang
Download or read book Functional Phthalocyanine Molecular Materials written by Jianzhuang Jiang and published by Springer. This book was released on 2010-02-02 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phthalocyanines exhibit intriguing physic-chemical properties that render them important as a class of molecular functional materials. In addition to their traditional applications as dyes and pigments, more recently their use as the organic semiconductors, photodynamic therapy medicines, non-linear optical materials, catalysts for the photo oxidation, optical recording materials, and gas sensors attracts great research interests in these tetrapyrrole species.
Book Synopsis Photochemistry of Coordination Compounds by : Vincenzo Balzani
Download or read book Photochemistry of Coordination Compounds written by Vincenzo Balzani and published by . This book was released on 1970 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modern Organoaluminum Reagents by : Simon Woodward
Download or read book Modern Organoaluminum Reagents written by Simon Woodward and published by Springer. This book was released on 2013-02-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Janusz Lewiński and Andrew E. H. Wheatley: Simple trivalent organoaluminum species: perspectives on structure, bonding and reactivity.- Stephan Schulz: Organoaluminum complexes with bonds to s-block, p-block, d-block, and f-block metal centers.- Samuel Dagorne and Christophe Fliedel: Low valent organoaluminium (+I, +II) species.- Rudolf Wehmschulte: Organoaluminum species in homogeneous polymerization catalysis.- Paul Knochel, Tobias Blümke, Klaus Groll and Yi-Hung Chen: Preparation of Organoalanes for Organic Synthesis.- Yuki Naganawa and Keiji Maruoka: Reactions Triggered by Lewis Acidic Organoaluminum Species.- Usein M. Dzhemilev and Vladimir A. D'yakonov: Hydro-, Carbo- and Cycloalumination of Unsaturated Compounds.- Andreas Kolb and Paultheo von Zezschwitz: Organoaluminum Couplings to Carbonyls, Imines and Halides.- Oscar Pàmies and Montserrat Diéguez: Conjugate Addition of Organoaluminum Species to Michael Acceptors and Related Processes.
