<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div><div>Dear Users,</div><div>1- Is it possible to use hybrid method (such as HSE) for VC-Relax calculation? I tested version 6.2, but I got error. Any help?</div><div><br></div><div>2- Which pseudopotential is suitable for HSE (I think PBE pseudo is good)?<br></div><div><br></div><div class="ydp3fb4d94dsignature">Regards<br> <br> David</div></div></div></body></html>