Putting a Spin on Superheavy Elements
نویسندگان
چکیده
منابع مشابه
Chemistry of superheavy elements.
The number of chemical elements has increased considerably in the last few decades. Most excitingly, these heaviest, man-made elements at the far-end of the Periodic Table are located in the area of the long-awaited superheavy elements. While physical techniques currently play a leading role in these discoveries, the chemistry of superheavy elements is now beginning to be developed. Advanced an...
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Fully relativistic four-component density functional theory with the general gradient approximation calculations have been performed to determine the adsorption energy and position of the superheavy element 112 on a Au surface. Extended cluster as well as embedded cluster calculations were used to simulate the surface which allow for the top, bridge, and hollow adsorption sites without losing t...
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L.-L. Andersson1, D. Rudolph1, P. Golubev1, R. Hoischen1,2, E. Merchán1,3, D. Ackermann2, Ch.E. Düllmann2, J. Gerl2, F.P. Heßberger2, E. Jäger2, J. Khuyagbaatar2, I. Kojouharov2, J. Krier2, N. Kurz2, W. Prokopowicz2, M. Schädel2, H. Schaffner2, B. Schausten2, E. Schimpf2, A. Semchenkov2,4, H.-J. Wollersheim2, A. Türler4, A. Yakushev4, K. Eberhardt5, J. Even5, J.V. Kratz5, and P. Thörle-Pospiech...
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The quest for superheavy elements (SHEs) is driven by the desire to find and explore one of the extreme limits of existence of matter. These elements exist solely due to their nuclear shell stabilization. All 15 presently 'known' SHEs (11 are officially 'discovered' and named) up to element 118 are short-lived and are man-made atom-at-a-time in heavy ion induced nuclear reactions. They are iden...
متن کاملAdsorption Studies with Homologs of Superheavy Elements
In preparation of chemical studies with superheavy elements around Z = 114, the adsorption behavior of these elements and their lighter homologs on different metals has been predicted based on (semi-)empirical models and extrapolations (see e.g. [1, 2]). Adsorption studies with SHE homologs were performed on various metals, especially metals of group 10 and 11 (see e.g. [3]). The experimental r...
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ژورنال
عنوان ژورنال: Physics
سال: 2012
ISSN: 1943-2879
DOI: 10.1103/physics.5.73