<div dir="auto">It is the option "-orbc", it is not a separate program.<br><br><div data-smartmail="gmail_signature">---<br>Professor Laurence Marks<br>"Research is to see what everybody else has seen, and to think what nobody else has thought", Albert Szent-Gyorgi<br><a href="http://www.numis.northwestern.edu">http://www.numis.northwestern.edu</a><br>Corrosion in 4D <a href="http://MURI4D.numis.northwestern.edu">http://MURI4D.numis.northwestern.edu</a><br>Partner of the CFW 100% gender equity project, <a href="http://www.cfw.org/100-percent">www.cfw.org/100-percent</a><br>Co-Editor, Acta Cryst A<br> </div></div><div class="gmail_extra"><br><div class="gmail_quote">On Jun 26, 2017 07:39, "Osama Yassin" <<a href="mailto:oayassin63@outlook.com">oayassin63@outlook.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Dear Prof Blaha, Prof Tran and Wien2k user,</p>
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<p>With reference to an earlier post related to FeO and Fe2O3 which showed the procedure of doing constrained LSDA+U calculations using - orbc. See:
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__zeus.theochem.tuwien.ac.at_pipermail_wien_2015-2DDecember_024014.html&d=DwMFAw&c=yHlS04HhBraes5BQ9ueu5zKhE7rtNXt_d012z2PA6ws&r=U_T4PL6jwANfAy4rnxTj8IUxm818jnvqKFdqWLwmqg0&m=fWGGDbNZwiz0Q2OX5MEG8sttJObySvv4DRXDIfA1cqo&s=DZOHiKtiw8fyE2WH2trIlou9xDOhfD0kdtanB5ya9ag&e=" class="m_-276337069442178344OWAAutoLink" id="m_-276337069442178344LPlnk470748" target="_blank">
http://zeus.theochem.tuwien.<wbr>ac.at/pipermail/wien/2015-<wbr>December/024014.html</a></p>
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<p>I did not see "orbc" program in version 16.1. So how can I proceed doing and executing
<u><span style="color:rgb(0,111,201)">step 3</span></u> indicated the following steps that were mentioned by Tran and I quote here</p>
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<pre>1) change manually the occupation (that you need to know) in
case.dmatup/dn of a LDA+U calculation,
2) execute "x orb -up/dn" to generate case.vorbup/dn
<span style="color:rgb(0,111,201)"></span><u><span style="color:rgb(0,111,201)">3) run LDA+U with -orbc instead of -orb</span></u>
4) save the contrained calculation when it is finished
4) run LDA+U or mBJ as usual."<br><br></pre>
Osama<br>
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