Third order a b i n i t i o calculations of the f↔f transition amplitudes for ions across the lanthanide series
- 15 July 1988
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 89 (2) , 703-710
- https://doi.org/10.1063/1.455193
Abstract
The behavior of various contributions to the f↔f transition amplitude defined up to the third order in perturbation theory is analyzed. Main attention is paid to the third‐order contributions which are due to electron correlation inside the rare earth ion and arise from the static and dynamic models. The discussion is based on the numerical results of exact ab initio calculations performed for Pr+3, Nd+3, Eu+3, Gd+3, Tb+3, and Tm+3 ions.Keywords
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