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Electronic Structure of AC-Clusters and High-Resolution Xray Spectra of Actinides in Solids

Published online by Cambridge University Press:  26 February 2011

Nicolay Alex Kulagin
Nicolay Alex Kulagin*
Affiliation:
nkulagin@bestnet.kharkov.ua, Kharkov National University for Radioelectronics, Physics, av. Lenin, 14, Kharkov, 61166, Ukraine, +(380-57) 340 73 32, +(380-57) 340 73 32
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Abstract

Ab initio calculations using SCF approach for and analysis of results of investigation of the electronic structure of the clusters RA+n:[L]k with rare earths or actinides were carried out for the clusters in solids and liquids. Theoretical results for the electronic structure, radial integrals and energy of X- ray lines are presented for AC ions with unoccupied 5f-shell in the clusters in oxides, chlorides and fluorides environment. Possibility of collaps of nf-shell for the separate clusters and identification of electronic state of ions with unstable nuclei, are discussed, too.

Keywords

actinideelectronic structurex-ray fluorescence
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 986: Symposium OO – Actinides 2006 – Basic Science, Applications and Technology , 2006 , 0986-OO01-09
Copyright
Copyright © Materials Research Society 2007

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