Download or read book Some aspects of the coordination chemistry of sulfur and nitrogen ligands written by Bruce Philip Kennedy and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some aspects of the coordination chemistry of sulphur and nitrogen ligands written by Bruce Philip Kennedy and published by . This book was released on 1973 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Coordination Chemistry of Some Nitrogen sulphur Donor Ligands written by Catherine Ann Palmer and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Coordination Chemistry of Some Sulphur nitrogen Ligands written by Allen Lee Galyer and published by . This book was released on 1969 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coordination Polymers written by Stuart R. Batten and published by Royal Society of Chemistry. This book was released on 2009 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of coordination polymer research is now vast, & one of the fastest growing areas of chemistry in recent times, with important work being done on a variety of different aspects. This book provides a broad overview of all the major facets of modern coordination polymer science in the one place.
Download or read book Coordination Chemistry of Molybdenum with Sulfur nitrogen donor Ligands written by Narayanankutty Pariyadath and published by . This book was released on 1977 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactions of Coordinated Ligands written by P.S. Braterman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: This, the second and final volume of Reactions of Coordinated Ligands, describes the chemistry of ligands bound through non-carbon atoms, and of coordinated carbon dioxide. As before, emphasis is on the underlying mechanisms, which provide a unity of understanding for superficially disparate processes. The wide range of topics covered illustrates well both the versatility and the usefulness of coordination chemistry in the controlled activation of ligands. Looking to the future, carbon dioxide is the feedstock of last resort. The homogeneous reduction of dinitrogen to ammonia now seems unlikely to replace the Haber process, but solution reactions also lead to more complex, varied, and valuable products. Nitrogen monoxide, a "non innocent" ligand, impinges as pollutant and reagent. Its rich chemistry stems from its linked roles as three-electron donor, and as extremely powerful -acceptor. In the hydrolysis and condensation of complexed amides, esters etc. , metals act both as templates and as tunable and poly functional Lewis acids. Here the control of hydrophobic and steric interactions begins to model the subtle mechanisms of biological specificity. Finally, phosphorus and sulfur are imporant both as ligand atoms in themselves, and as anchors for other functionalities. I would like to thank all those who have been involved in the writing and production of this work, and also my colleagues old and new, at Glasgow and the University of North Texas, for their support. Paul S. Braterman v CONTENTS 1. Reactions of Coordinated Carbon Dioxide 1 J. D. Miller 1.
Download or read book Some Observations in Iron sulfur Coordination Chemistry written by Yoshiko Alice Otonari and published by . This book was released on 1985 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern Coordination Chemistry written by Jeff Leigh and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coordination chemistry, as we know it today, has been shaped by major figures from the past, one of whom was Joseph Chatt. Beginning with a description of Chatt's career presented by co-workers, contemporaries and students, this fascinating book then goes on to show how many of today's leading practitioners in the field, working in such diverse areas as phosphines, hydrogen complexes, transition metal complexes and nitrogen fixation, have been influenced by Chatt. The reader is then brought right up-to-date with the inclusion of some of the latest research on these topics, all of which serves to underline Chatt's continuing legacy. Intended as a permanent record of Chatt's life, work and influence, this book will be of interest to lecturers, graduate students, researchers and science historians.
Download or read book Comprehensive Coordination Chemistry II written by J. A. McCleverty and published by Elsevier Science. This book was released on 2003-12-17 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Coordination Chemistry II (CCC II) is the sequel to what has become a classic in the field, Comprehensive Coordination Chemistry, published in 1987. CCC II builds on the first and surveys new developments authoritatively in over 200 newly comissioned chapters, with an emphasis on current trends in biology, materials science and other areas of contemporary scientific interest.
Download or read book Synthesis and Studies of the Coordination Chemistry with Catalytic Applications of Tripodal Ligands Based on Nitrogen Oxygen and Sulfur Donors written by Mandeep K. Sidhu and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Coordination Chemistry Ligands written by Geoffrey Wilkinson and published by . This book was released on 1987 with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Coordination Chemistry and Biological Activities of Nitrogen sulphur Donor Ligands Containing Heavier Metals written by Siti Mazlina Sheikh Talib and published by . This book was released on 1999 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigations of Iron nitrogen Bonding at Synthetic Iron sulfur Clusters written by Arun Sridharan (Scientist in chemistry) and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The coordination chemistry of nitrogenous ligands at high-spin iron is investigated through the synthesis and characterization of a terminal imido complex of a cuboidal tetra([mu]3-sulfido)tetrairon (Fe4S4) cluster. Structural, spectroscopic, and computational studies establish a dynamic interplay between Fe-N, Fe-S, and Fe-Fe interactions, tuned by the Fe centers' locally high-spin electron configurations and the pseudo-C[subscript 3v] symmetry of the imido-bound metal site. Reaction with 1,4-cyclohexadiene affords clean conversion to the corresponding [Fe4S4] anilido complex, which was characterized in two oxidation states. Oxidation and reduction of the [Fe4S4] terminal imido complex affords a four-membered redox series spanning the 1−/0/1+/2+ charge states. A combined spectroscopic and theoretical analysis of this redox series using variable-temperature 1H nuclear magnetic resonance spectroscopy reveals that oxidation events are primarily centered at the imido fragment, which takes on an iminyl ([NAr]̇̇−) or triplet nitrene ([NAr]2̇·) configuration depending on the charge state of the molecule. Two-electron oxidation of [Fe4S4]+ anilido complexes results in formal aminyl radical reductive elimination, generating aniline, hydrazine, and/or azoarene as byproducts along with the corresponding [Fe4S4]2+ solvento adduct. Addition of 1,2-diarylhydrazine to the [Fe4S4]+ solvento adduct results in N-N binuclear oxidative addition to afford the [Fe4S4]2+ anilido complex, which upon further reaction with 1,2-diarylhydrazines catalyzes their disproportionation to aniline and azoarene. The development of new synthetic platforms for investigating the reaction chemistry of iron-sulfur clusters is described: [MFe3S4] cluster cubanes are prepared varying the identity of the heterometal (Mo or V) and the steric profile of its supporting ligand for application in studies of dinitrogen binding and functionalization. The discovery of a new tridentate ligand topology for cuboidal [Fe4S4] clusters incorporating 1,1'-biphenyl-3,3'-diyl linkers is reported, along with strategies for metalating its tris(phosphine) derivative.
Download or read book Uranyl Complexes with Nitrogen and Sulfur Donor Bidentate Ligands a Computational Modeling of Coordination Geometries Thermodynamic Parameters and Ligand Substituent Effects written by Patrick Bailey Hogsed and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Actinides represent a special group of metal ions that need to be extensively studied due to their presence in the environment with the construction of nuclear power plants, processing of minerals, and weapon production. Radioactive waste produced by nuclear fission contains several lanthanide and actinide metals, including uranium. The extraction of uranium from nuclear waste is an active area of research. To this end, numerous sulfur and nitrogen-donor ligands have been studied to assist with the nuclear extraction process. Computational chemistry investigations of actinide complexes will provide important insight into metal-ligand bonding and their thermodynamic properties in order to design effective actinide extracting agents. Current research work is focused on studying the coordination chemistry behavior and reaction energetics of a series of uranyl metal complexes with ethylenediamine, 1,2-ethanedithiol, and cysteamine ligands using density functional theory (DFT). Coordination preferences using nitrogen and sulfur-based chelation were evaluated in the gas phase. Nitrogen donor ethylenediamine ligand produced the lowest reaction Gibbs free energies, and sulfur donor cysteamine ligands had the highest values. Ligand substitution effects on uranyl metal-ligand bonding were studied using four substituent groups, CH3, CN, OCH3, and Cl. Electron donor CH3 and OCH3 groups provided relatively shorter metal-ligand bond distances and lower reaction Gibbs free energies. Electron withdrawing substituents resulted in longer metal-ligand bonding and higher reaction Gibbs free energies. Disubstitution of the chelating ligands amplifies the above effects. Future work will focus on exploring more substituents and solvent effects on uranyl metal-ligand complexation reaction using the above ligands.
Download or read book Syntheis and Studies of the Coordination Chemistry with Catalytic Applications of Tripodal Ligands Based on Nitrogen Oxygen and Sulfur Donors written by Mandeep K. Sidhu and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Guide To Chalcogen nitrogen Chemistry written by Tristram Chivers and published by World Scientific. This book was released on 2005-01-03 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chalcogen-nitrogen chemistry involves the study of compounds that exhibit a linkage between nitrogen and sulfur, selenium or tellurium atoms. Such studies have both fundamental and practical importance. A Guide to Chalcogen-Nitrogen Chemistry examines the role of chalcogen-nitrogen compounds in areas ranging from solid-state inorganic chemistry to biochemistry. The discussion covers fundamental questions concerning the bonding in electron-rich systems, as well as potential practical applications of polymers and materials with novel magnetic or electrical properties. This book is the only account of this important topic to appear in the last twenty-five years, and coupled with its extensive literature coverage of very recent developments, this comprehensive guide is essential for anyone working in the field. The treatment is unique in providing a comparison of sulfur, selenium and tellurium systems, with an approach intended to emphasize general concepts that will be helpful to the non-specialist. Each chapter is designed to be self-contained, and there are extensive cross-references between chapters.
