<div dir="auto">First you need to specify what type of material you are interested. If its a metal and there will be smearing it won't show any band gap.<div dir="auto">For band gap put occupation as fixed and define nbnd in system namelist..</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun 9 Aug, 2020, 2:39 PM Mubeen Jamal, <<a href="mailto:mubeenjamal123@gcuf.edu.pk">mubeenjamal123@gcuf.edu.pk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br></div>
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