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Atoms, Volume 3, Issue 1 (March 2015), Pages 1-52

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Editorial

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Open AccessEditorial Acknowledgement to Reviewers of Atoms in 2014
Atoms 2015, 3(1), 1; doi:10.3390/atoms3010001
Received: 9 January 2015 / Accepted: 9 January 2015 / Published: 9 January 2015
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Abstract
The editors of Atoms would like to express their sincere gratitude to the following reviewers for assessing manuscripts in 2014:[...] Full article

Research

Jump to: Editorial

Open AccessArticle Ab-Initio Calculations of Level Energies, Oscillator Strengths and Radiative Rates for E1 Transitions in Beryllium-Like Iron
Atoms 2015, 3(1), 2-52; doi:10.3390/atoms3010002
Received: 10 November 2014 / Accepted: 9 January 2015 / Published: 20 January 2015
Cited by 3 | PDF Full-text (410 KB) | HTML Full-text | XML Full-text | Supplementary Files
Abstract
In the present work, energy levels, oscillator strengths, radiative rates and wavelengths of Be-like iron (Fe\(^{22+}\)) from ab-initio calculations using the multiconfiguration Dirac-Hartree-Fock method are presented. These quantities have been calculated for a set of configurations in the general form \(1s^2\,nl\,n'l'\) where
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In the present work, energy levels, oscillator strengths, radiative rates and wavelengths of Be-like iron (Fe\(^{22+}\)) from ab-initio calculations using the multiconfiguration Dirac-Hartree-Fock method are presented. These quantities have been calculated for a set of configurations in the general form \(1s^2\,nl\,n'l'\) where \(n=2,3\) and \(\,n'=2,3,4,5\) and \(l=s,p,d\) and \(\,l'=s, p, d, f, g\). In addition, excitations of up to four electrons, including core-electron excitations, have been considered to improve the quality of the wave functions. This study comprises an extensive set of E1 transition rates between states with different \(J\). The present results are compared with the available experimental and theoretical data. Full article
(This article belongs to the Special Issue Atomic Data for Tungsten)
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