<div dir="ltr"><div><div><div><br></div>Dear Simone and Giuseppe,<br><br></div>yes I can confirm that the +U+V code should become available soon. We are (still) working on the porting but it should not take too long. <br><br>
</div>Best,<br><br>Matteo<br><br><br><div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Jun 5, 2014 at 6:10 PM, Giuseppe Mattioli <span dir="ltr"><<a href="mailto:giuseppe.mattioli@ism.cnr.it" target="_blank">giuseppe.mattioli@ism.cnr.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Dear Simone<br>
AFAIK the DFT+U+V method (which permits to apply different U corrections on different l channels, see, e.g., Himmetoglu, et al.; Int. J. Quantum Chem.<br>
2014, 114, 14) should be available soon. Maybe Nicola and Matteo can provide better information, if they read this post...<br>
HTH<br>
Giuseppe<br>
<div><div class="h5"><br>
On Wednesday 04 June 2014 16:30:35 simone marocchi wrote:<br>
> Dear QE users,<br>
> I am studying an organic complex with rare earth<br>
> metals (only collinear case, without spin-orbit coupling at the moment).<br>
> Some articles, as for example:<br>
><br>
> PRB 75, 045114 (2007)<br>
> ACS Nano, 2014, 8 (5), pp 4662–4671<br>
><br>
> indicate that for a correct description of the rare-earth compounds<br>
> could be necessary to apply the Hubbard-U corrections both on the f and<br>
> d electrons of the same atom. If I have understood correctly, now the pw.x<br>
> code can apply<br>
> the Hubbard correction only on the electrons with the maximum l of each<br>
> atomic species (for example, in the rare-earths case the f electrons)<br>
><br>
> In my output is written the line<br>
><br>
> "full LDA+U calculation, Hubbard_lmax = 3"<br>
><br>
> I would like to know if it is possible to modify the code in order to<br>
> enable the Hubbard corrections separately, both on the d and f electrons<br>
> (with different values of U and J, overall 4 parameters).<br>
><br>
> Approximately, how much effort would require such change ?<br>
><br>
><br>
> Thanks for any help,<br>
> Regards<br>
><br>
> --<br>
> Simone Marocchi<br>
><br>
> S3 Center, Istituto Nanoscienze, CNR<br>
> via Campi 213/A, 41125, Modena, Italy<br>
> Tel: +39 0592055585; Skype: jacobi84<br>
> URL: <a href="http://www.nano.cnr.it" target="_blank">http://www.nano.cnr.it</a><br>
<br>
<br>
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<span class="HOEnZb"><font color="#888888"><br>
Giuseppe Mattioli<br>
CNR - ISTITUTO DI STRUTTURA DELLA MATERIA<br>
v. Salaria Km 29,300 - C.P. 10<br>
I 00015 - Monterotondo Stazione (RM)<br>
Tel <a href="tel:%2B%2039%2006%2090672836" value="+390690672836">+ 39 06 90672836</a> - Fax <a href="tel:%2B39%2006%2090672316" value="+390690672316">+39 06 90672316</a><br>
E-mail: <<a href="mailto:giuseppe.mattioli@ism.cnr.it">giuseppe.mattioli@ism.cnr.it</a>><br>
<a href="http://www.ism.cnr.it/english/staff/mattiolig" target="_blank">http://www.ism.cnr.it/english/staff/mattiolig</a><br>
ResearcherID: F-6308-2012<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
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