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<p class="MsoNormal" style="text-align:justify"><span lang="EN-US">Dear QE users,<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify"><span lang="EN-US">I hope this message finds you well. I am looking for a pseudopotential for the rare earth element Erbium, which includes a fully relativistic correction, to be able to do spin-orbit coupling
calculations for Er-4f orbital using the Quantum Espresso package. Actually, pure DFT and even HSE methods don’t remove the degeneracy of Er-4f orbitals. I would appreciate any suggestions/help.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:justify"><span lang="EN-US">Thank you.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Kind regards,<br>
Alireza Shabani<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Postdoc researcher,<br>
Denmark Technical University<br>
Copenhagen, Denmark<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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