<div dir="ltr"><p class="gmail-">Dear users,</p>
<p class="gmail-">I have a question regarding Raman calculations. Over the past few days, I have been trying to perform Raman calculations for rare earth systems. I understand that using LDA pseudopotentials is necessary for these calculations.</p>
<p class="gmail-">My question is: <em>Does the Raman calculation support the use of Hubbard <span class="gmail-katex"><span class="gmail-katex-mathml"></span><span class="gmail-katex-html" aria-hidden="true"><span class="gmail-base"><span class="gmail-strut"></span><span class="gmail-mord gmail-mathnormal">U</span></span></span></span> parameters?</em> When I include a <span class="gmail-katex"><span class="gmail-katex-mathml"></span><span class="gmail-katex-html" aria-hidden="true"><span class="gmail-base"><span class="gmail-strut"></span><span class="gmail-mord gmail-mathnormal">U</span></span></span></span> value, I receive the following message:</p>
<blockquote>
<p class="gmail-"><em>"The phonon code for this Hubbard projectors type is not implemented."</em></p>
</blockquote>
<p class="gmail-">Could you please advise on this?</p>
<p class="gmail-">Thank you. </p><p class="gmail-">Regards</p><p class="gmail-"><br></p><div></div></div>