Download or read book Highlights in Solute Solvent Interactions written by Wolfgang Linert and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most organic molecules retain their integrity when dissolved, and even though in such cases the effects exerted by solvents are, in the language of the coordination chemist, of the "outer sphere" kind, the choice of solvent can be critical to the successful outcome of an operation or preparation. Solubilities of reactants and products must be taken into account, and even if the organic principals in the reactions retain their integrity, many of the reagents are electrolytes, and their state of aggregation will affect their reactivity. In testifying to the importance of understanding solute-solvent interactions I draw attention to a large class of inorganic species for which the involvement in the chemical and physical properties by the solvent is even more deeply seated. It is comprised by the large body of metal atoms in low oxidation states for which solvent molecules intervene as reagents. At the same time, because the ions carry charges, the effects arising from outer sphere interactions are usually greater than they are for neutral molecules. To cite an example: when FeCb(s) is dissolved in water to form a dilute - say O. OlO- solution there is a complete reorganization of the coordination sphere of the cation. Whereas in the solid each cation is surrounded by six chloride ions, in the solution the dominant form is [Fe(H20)6]3+ followed by [Fe(H20)sCI]2+, [Fe(H20)4CI2]+, etc. in rapidly decreasing abundance.
Download or read book 14th International Symposium on Industrial Crystallization written by and published by IChemE. This book was released on 1999 with total page 2454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference provides a forum for discussion of the advances in the theory and practice of crystallization as it relates to the production of bulk crystalline materials.
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 1712 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Download or read book National Library of Medicine Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1969 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Scientific Bulletin written by and published by . This book was released on 1979 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inorganic Thermochromism written by Kozo Sone and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first monograph containing an elementary and comprehensive review of inorganic thermochromism and certain related chromotropic phenomena, like piezo- and solvatochromism. Certain metal complexes and chelates show changes in colour upon heating and cooling or compressing their solutions; or have different colours in different solvents. Even in solid state, colour changes can be observed with heating and pressure. With structural elucidations and spectral measurements, these chromotropic phenomena can be interpreted in terms of modern inorganic chemistry theories.
Download or read book Fourth International Conference on Non Aqueous Solutions written by V. Gutmann and published by Elsevier. This book was released on 2013-10-22 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-Aqueous Solutions is a collection of papers presented at the Fourth International Conference on the same subject. One paper presents the application of far- and mid-infra-red, Raman, alkali metal n.m.r. and 35C1 n.m.r. techniques to the study of electrolyte solutions in non-aqueous solvents. The paper notes that spectroscopic techniques can be very useful in the elucidation of the structure of electrolyte solutions. Both the vibrational spectroscopy and particularly the alkali metal n.m.r. are very sensitive probes of the immediate chemical environment of ions in solutions. Another paper points out that the energy change associated with the solvation of ions can be represented as the sum of two energy terms; firstly, from the dielectric polarization of the solvent molecules in the continuous dielectric medium; and secondly, due to specific ion-solvent interactions in the inner solvation shells of the ions. The energy contribution of the latter is minimal but can show comparatively large differences in various types of solvents. Another paper describes the chemistry of solutions in highly associated strong protonic acid solvents, including sulphuric acid, oleums, fluorosulfuric acid, and hydrogen fluoride. Organic chemists, analytical chemists, investigators, and scientists whose works involve physical or inorganic chemistry will find the collection truly beneficial.
Download or read book Index of Conference Proceedings Received written by British Library. Lending Division and published by . This book was released on 1988 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Organic Solid State Chemistry 2 written by M. D. Cohen and published by Elsevier. This book was released on 2013-10-22 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Solid-State Chemistry–2 presents the solid state reactions in molecular crystals. This book discusses the correlations of the chemical structures of products from organic solid state reactions with the molecular packing in the reactant crystal structures. Organized into 10 chapters, this book begins with an overview of the molecular behavior after the chemical transition state. This text then examines the electron paramagnetic resonance methods, which offer many features in connection with the study of chemical reactions in which a paramagnetic species is a product or a reactant. Other chapters consider the interpretation of radiationless transitions, thermal reactions, and photochemical decompositions and rearrangements. The final chapter deals with the experimental results concerning electron and hole production in anthracene crystals, with emphasis on the relevance of these studies to the fundamental question of the nature of the excess electron states in these low mobility crystals. This book is a valuable resource for solid state chemists, photochemists, spectroscopists, scientists, and research workers.
Download or read book Solvation Ionic and Complex Formation Reactions in Non Aqeuous Solvents written by K. Burger and published by Elsevier. This book was released on 2012-12-02 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solvation, Ionic and Complex Formation Reactions in Non-Aqueous Solvents: Experimental Methods for their Investigation presents the available methods and their particular value in investigating solutions composed of non-aqueous solvents. This book is composed of 10 chapters and begins with a brief description of the complexity of the interactions possible n solutions. The subsequent chapters deal with a classification of the solvents and empirical solvent strength scales based on various experimental parameters, together with various correlations empirically describing the solvent effect. Other chapters present the methods for the purification of solvents and ways of checking their purity, as well as the individual results achieved during investigations of the solvent effect, particularly the general regularities recognized. The remaining chapters provide a review of the coordination chemistry of non-aqueous solutions. This book will prove useful to analytical and inorganic chemists.
Download or read book Yearbook of International Organizations 1999 2000 written by Ed 99-2000 and published by Routledge. This book was released on 2000-01-30 with total page 1672 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest edition of this standard international reference work provides detailed information for over 32,000 organizations active in over 225 countries. It covers everything from intergovernmental and national bodies to conferences and religious orders and fraternities. Volume 3: Global Action Networks is an overview of the range and network of activities of the international organizations themselves -- organized alphabetically by subject and by region. Similar to a "yellow pages", it groups international and regional bodies under 4,300 categories of common ideas, aims, and activities.
Download or read book Advances in Solution Chemistry written by I. Bertini and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemistry International written by Roger Fennell and published by Elsevier. This book was released on 2013-10-22 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry International is a four-chapter news magazine of the International Union of Pure and Applied Chemistry (IUPAC). Chapters 1 and 2 contain the membership lists and alphabetical index of IUPAC bodies 1983-1985. Chapter 3 lists all official programs ofthe Union in operation in its special Committees and in Commissions of the Physical Chemistry, Inorganic Chemistry, Organic Chemistry, Macromolecular, Analytical Chemistry, Applied Chemistry, and Clinical Chemistry Divisions. The last chapter presents the minutes of the 32nd Council Meeting.
Download or read book Progress in Inorganic Chemistry Volume 34 written by Stephen J. Lippard and published by John Wiley & Sons. This book was released on 2009-09-17 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive series of volumes on inorganic chemistry provides inorganic chemists with a forum for critical, authoritative evaluations of advances in every area of the discipline. Every volume reports recent progress with a significant, up-to-date selection of papers by internationally recognized researchers, complemented by detailed discussions and complete documentation. Each volume features a complete subject index and the series includes a cumulative index as well.
Download or read book ONR Far East Scientific Bulletin written by and published by . This book was released on 1981 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific Bulletin written by United States. Office of Naval Research and published by . This book was released on 1982 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
