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    <div class="moz-cite-prefix">See section "4.5.9 modified
      Becke-Johnson potential (mBJ) for band gaps" in the WIEN2k 14.2
      usersguide [
      <a class="moz-txt-link-freetext" href="http://www.wien2k.at/reg_user/textbooks/usersguide.pdf">http://www.wien2k.at/reg_user/textbooks/usersguide.pdf</a> ].<br>
      <br>
      There it mentions that you need in case.in0_grr:<br>
      <br>
      EX_GRR VX_GRR<br>
      <br>
      However, it looks like you probably get that error if you just
      put:<br>
      <br>
      XC_MBJ<br>
      <br>
      However, as it shows in the usersguide, it is best not to edit
      case.in0_grr by hand for that; just use init_mbj_lapw to do that
      automatically.<br>
      <br>
      On 8/1/2016 3:20 AM, GM RAI wrote:<br>
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    <blockquote
cite="mid:CAP-H45p-Z2S52wrc=X-=GiXpaju1Oh8Y8hYBFs5tyRT2JH5UyA@mail.gmail.com"
      type="cite">
      <div dir="ltr">when we give XC_MBJ in the file in0_grr to run mBJ
        the following error occur,
        <div>lapw0 -grr is only for grr or screened exchange</div>
        <div><br>
        </div>
        <div>> stop error</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>Regards<br clear="all">
          <div><br>
          </div>
          -- <br>
          <div class="gmail_signature" data-smartmail="gmail_signature">
            <div dir="ltr">Dr. G. Murtaza<br>
              Assistant Professor <br>
              Centre for Advanced Studies in Physics, 1-Church road<br>
              G.C University, Lahore, Pakistan.<br>
              Mobile# +92-3214263536<br>
              Office# +92(42)99210938, Ext. 120<br>
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