Synthesis and Properties of Superheavy Elements
نویسندگان
چکیده
منابع مشابه
Chemical Properties of Superheavy Elements: Theory and Experiment
Chemical investigations of transactinides are a very exciting field of research. Through these experiments the dramatic influence of relativity on chemical properties of these extremely heavy elements can be studied, and the newly produced atoms are assigned their place in the periodic table. However, there are a number of challenges connected with this research. All the superheavy elements are...
متن کاملTheoretical Predictions of Properties and Chemical Behavior of Superheavy Elements
Fully relativistic electronic structure calculations have been performed for gas phase and aqueous phase compounds of elements 104 through 108. Based on these calculations, volatility and complex formation, as well as trends in these properties, have been predicted. The transactinide compounds were shown to exhibit properties very similar to those of the lighter homologs in the respective chemi...
متن کاملChemistry 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...
متن کاملOn Theoretical Problems in Synthesis of Superheavy Elements
Predictions and structure studies of superheavy elements (SHE) have been made, since the establishment of the nuclear shell model[1]. Especially in the last decade, elaborate investigations have been performed of shell correction energy and thereby of a possible location of the superheavy island in the nuclear chart. Furthermore, not only about the center of the island, but also about stability...
متن کاملChemistry of the superheavy elements.
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...
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ژورنال
عنوان ژورنال: Journal of Nuclear and Radiochemical Sciences
سال: 2003
ISSN: 1345-4749
DOI: 10.14494/jnrs2000.4.r1