As far as I know, it is not possible.<br><br>On Wednesday, June 14, 2023, Seyed Javad Hashemifar <<a href="mailto:hashemifar@iut.ac.ir">hashemifar@iut.ac.ir</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="font-size:10pt;font-family:Tahoma,Arial,Helvetica,sans-serif">
<p>Dear Wien2k developers and users</p>
<p>Is  Wien2k able to perform constrained DFT calculations for excited states study?</p>
<p>More specifically, I want to empty the Nth state and occupy the (N+1)th level.</p>
<p>Bests</p>
<p>S. Javad Hashemifar</p>
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<div style="margin:0;padding:0;font-family:monospace"><span style="color:#34495e">S. Javad Hashemifar, PhD</span></div>
<div style="margin:0;padding:0;font-family:monospace"><span style="color:#7e8c8d">Professor, Department of Physics</span><br><span style="color:#95a5a6">Isfahan University of Technology, Iran</span><br><span style="color:#ced4d9">Personal web page: <a style="color:#ced4d9" href="https://hashemifar.iut.ac.ir/" rel="noopener noreferrer" target="_blank">https://hashemifar.iut.<wbr>ac.ir</a></span><br><br></div>
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