<div dir="ltr"><div dir="ltr">... of course I meant "are you using"!<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Apr 21, 2020 at 1:53 PM Paolo Giannozzi <<a href="mailto:p.giannozzi@gmail.com">p.giannozzi@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Which pseudopotential and QE version are you ising?<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Apr 21, 2020 at 1:48 PM Fariba Islam <<a href="mailto:ezqhaz@gmail.com" target="_blank">ezqhaz@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">For the following scf file if I use NC pseudopotential I get-<div>Note: The following floating-point exceptions are signalling: IEEE_DIVIDE_BY_ZERO<br></div><div>However, when I use USPP I don't get the error. Why is this happening?</div><div>code-</div><div>&control<br> calculation = 'scf'<br> restart_mode='from_scratch'<br> prefix = 'si_b'<br> outdir='./tmp/'<br> pseudo_dir='../pseudo/'<br>/<br>&system<br> ibrav=2, celldm(1) =10.410909236, <br> nat=2, ntyp=1,<br> ecutwfc=40<br> ecutrho=160<br> nbnd=8<br> noinv=.true.<br> nosym=.true.<br> ! occupations='smearing', smearing='gaussian',degauss=0.005<br>/<br>&electrons<br> conv_thr=1e-8<br>/<br>ATOMIC_SPECIES<br> Si 28.0855 Si.upf<br><br>ATOMIC_POSITIONS (alat)<br> Si 0.00 0.00 0.00<br> Si 0.25 0.25 0.25<br>K_POINTS {automatic}<br>12 12 12 0 0 0<br></div><div><br></div></div>
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<a href="https://lists.quantum-espresso.org/mailman/listinfo/users" rel="noreferrer" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a></blockquote></div><br clear="all"><br>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div>Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,<br>Univ. Udine, via delle Scienze 208, 33100 Udine, Italy<br>Phone +39-0432-558216, fax +39-0432-558222<br><br></div></div></div></div></div>
</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,<br>Univ. Udine, via delle Scienze 208, 33100 Udine, Italy<br>Phone +39-0432-558216, fax +39-0432-558222<br><br></div></div></div></div></div></div>