<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div><div><div data-test-id="message-view-body"><div class="ydp3137b36amsg-body ydp3137b36aP_wpofO ydp3137b36aiy_A" data-test-id="message-view-body-content"><div class="ydp3137b36ajb_0 ydp3137b36aX_6MGW ydp3137b36aN_6Fd5"><div id="ydp3137b36ayiv3298797815"><div dir="ltr" style="font-size: 13px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><br>Dear Sir,<br> I saw your few replies but could not find the similar email.<br>Thanks for your detailed reply for my case.<br><br>Okay sir I will follow your advice regarding the convergence test. Previously I was focusing on the ENE convergence only.<br><br>My system has some free parameters and I need to optimize them.<br><br>My concern now is:<br><br>Should first I fix the RKmx and k-point for -fc convergence and then do a full structure optimization or vice versa?<br><br>As the structure is tetragonal and taking time on the i3 system. <br><br>Regards,</div><div dir="ltr" style="font-size: 13px; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;"><br></div><div dir="ltr"><b><i><font face="bookman old style, new york, times, serif" size="3">Ph.D Scholar</font></i></b></div><div dir="ltr"><b><i><font face="bookman old style, new york, times, serif" size="3">M.Shahzad Amin </font></i></b></div></div></div></div><div class="ydp3137b36ajb_0 ydp3137b36aX_6MGW ydp3137b36aN_6Fd5"></div></div><div class="ydp3137b36aH_7jIs ydp3137b36aD_F ydp3137b36aab_C ydp3137b36aQ_69H5 ydp3137b36aE_36RhU" data-test-id="toolbar-hover-area"><div class="ydp3137b36aD_F ydp3137b36aW_6D6F ydp3137b36ar_BN ydp3137b36agl_C" data-test-id="card-toolbar" style="width: 806px;"></div></div><br></div></div></div></div></body></html>