Chemical Properties of Transactinide Elements The chemical properties of transactinide elements viz. rutherfordium (Rf), dubnium (Db) and Seaborgium (Sg) are found to be similar to their homologs in the periodic table in group IV, V and VI respectively - Format: PDF - [IN > e]
Gas Phase Chemistry of Superheavy Elements This overview summarizes gas chemical studies of transactinides using two approaches, gas thermochromatography and isothermal gas chromatography. PSI - [CH > e]
GSI Gesellschaft für Schwerionenforschung mbH - [D > d, e]
Joint Institute for Nuclear Research, Dubna JINR has at present 18 Member States and is a world-known centre where the fundamental research (theoretical and experimental) is successfully integrated with the new technology work-out and application of the latest techniques and university education - [RU > e]
Super Heavy Elements Network, SHE This site is dedicated to sciences of superheavy elements. You may find here various information on physics and chemistry of transfermium (Z = 100) nuclei as well as news of the SHE community around the world - [e]
Sonstige Hinweise:
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Topic: Rutherfordium, Rf, Element 104
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Number of entries: 27
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Last link check: 26.07.2008 00:00:00
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Related Books and Scientific Literature: Rutherfordium:
Joseph J. Katz, Lester R. Morss, Norman M. Edelstein, Jean Fuger
The Chemistry of the Actinide and Transactinide Elements is a contemporary and definitive compilation of chemical properties of all of the actinide elements, especially of the technologically important elements uranium and plutonium, as well as the transactinide elements. In addition to the comprehensive treatment of the chemical properties of each element, ion, and compound from atomic number 89 (actinium) through to 109 (meitnerium), this multi-volume work has specialized and definitive chapters on electronic theory, optical and laser fluorescence spectroscopy, X-ray absorption spectroscopy, organoactinide chemistry, thermodynamics, magnetic properties, the metals, coordination chemistry, separations, and trace analysis. Several chapters deal with environmental science, safe handling, and biological interactions of the actinide elements.
The Editors invited teams of authors, who are active practitioners and recognized experts in their specialty, to write each chapter and have endeavoured to provide a balanced and insightful treatment of these fascinating elements at the frontier of the periodic table. Because the field has expanded with new spectroscopic techniques and environmental focus, the work encompasses five volumes, each of which groups chapters on related topics. All chapters represent the current state of research in the chemistry of these elements and related fields.
Quantum mechanics provides the fundamental theoretical apparatus for describing the structure and properties of atoms and molecules in terms of the behaviour of their fundamental components, electrons and nuclei. For heavy atoms and molecules containing them, the electrons can move at speeds which represent a substantial fraction of the speed of light, and thus relativity must be taken into account. Relativistic quantum mechanics therefore provides the basic formalism for calculating the properties of heavy-atom systems. This book provides a detailed description of the application of relativistic quantum mechanics to the many-body problem in the theoretical chemistry and physics of heavy and superheavy elements. Recent years have witnessed a continued and growing interest in relativistic quantum chemical methods and the associated computational algorithms which facilitate their application. This interest is fuelled by the need to develop robust yet efficient theoretical approaches, together with efficient algorithms, which can be applied to atoms in the lower part of the Periodic Table and, more particularly, molecules and molecular entities containing such atoms. Such relativistic theories and computational algorithms are an essential ingredient for the description of heavy element chemistry, becoming even more important in the case of superheavy elements. They are destined to become an indispensable tool in the quantum chemist's armoury. Indeed, since relativity influences the structure of heavy atoms in the Periodic Table, relativistic molecular structure methods may replace in many applications the non-relativistic techniques widely used in contemporary research.
