<div dir="ltr"><pre><span style="font-family:arial,sans-serif">Dear QE Users,</span></pre><p><span style="font-family:arial,sans-serif">I am working on a band structure calculation for my compound using the hybrid functional (HSE06). After successfully completing the SCF calculation, I encountered an error during subsequent NSCF and band structure calculations: <em>"Hybrid XC not allowed in non-scf calculations."</em></span></p><p><span style="font-family:arial,sans-serif">Could you kindly guide me on the correct procedure to perform a band structure calculation using the Heyd–Scuseria–Ernzerhof (HSE06) hybrid functional?</span></p><p><span style="font-family:arial,sans-serif">Thank you for your assistance.</span></p><p><span style="font-family:arial,sans-serif">Regards,<br>Moses</span></p></div>