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Dear Alvaro,<br>
<br>
If there isn't one available already for QE, there is a
Troullier-Martins PBE GGA pseudopotential for Postassium available in
the fhi format:<br>
<br>
<a class="moz-txt-link-freetext" href="http://charter.cnf.cornell.edu/psp_files/19-K.GGA.fhi">http://charter.cnf.cornell.edu/psp_files/19-K.GGA.fhi</a><br>
<br>
You should be able to convert it to UPF format using fhi2upf in the
upftools directory of the QE distribution.<br>
<br>
Best regards,<br>
<br>
Derek<br>
<br>
<pre class="moz-signature" cols="72">################################
Derek Stewart, Ph. D.
Senior Research Associate
** New Webpage **
<a class="moz-txt-link-freetext" href="http://sites.google.com/site/dft4nano/">http://sites.google.com/site/dft4nano/</a>
250 Duffield Hall
Cornell Nanoscale Facility (CNF)
Ithaca, NY 14853
stewart (at) cnf.cornell.edu
(607) 255-2856
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<br>
On 6/11/2010 11:14 AM, Álvaro Alves wrote:
<blockquote cite="mid:537408.99412.qm@web52304.mail.re2.yahoo.com"
type="cite">
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<div
style="font-family: Courier New,courier,monaco,monospace,sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><span
id="result_box" class="short_text"><span style="" title="">Hello users
PWscf, someone can provide a PBE GGA pseudopotential for potassium?<br>
<br>
</span><span title="">Sincerely,<br>
<br>
</span><span title="">Álvaro Alves<br>
</span></span>
<div>Univesidade Federal Fluminense<br>
Niterói-Rio de Janeiro-Brasil <br>
</div>
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<br>
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