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<TITLE>Generating pseudo potential</TITLE>
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<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:12pt'>Dear PWSCF Users,<BR>
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I am generating a pseudo potential for Yb. I kept getting the following message in the output file, even though I made several changes in the rcut values. <BR>
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warning: wfc 4 3 not converged<BR>
warning: wfc 4 3 not converged<BR>
warning: wfc 5 2 not converged<BR>
warning: wfc 4 3 no turning point<BR>
warning: wfc 5 2 no turning point<BR>
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The calculation is still finished, but I am not sure this warning means something would not be correct in the calculation results. For example, it predicts the Ecut for wfc 4f of 793Ry. I can increase rcut for this wfc 4f to make this suggested Ecut value decrease, but it will become very soft. <BR>
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Thank you very much,<BR>
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Trinh Vo<BR>
JPL/CalTech<BR>
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