<div dir="ltr">Dear Lorenzo and Marcelo,<div><br></div><div>Thank you for your reply. The Lowdin Charges I post was calculated by setting </div><div><br></div><div> noncolin = .true.<br> lspinorb = .true.<br></div><div> angle1(1)=0.0<br> angle2(1)=0.0<br></div><div><br></div><div>This is the case of nspin = 4 (<span style="color:rgb(0,0,0);font-size:14px">nspin = 4 : spin-polarized calculation, noncollinear </span><span style="color:rgb(0,0,0);font-size:14px">(magnetization in generic direction) </span><span style="color:rgb(0,0,0);font-size:14px">DO NOT specify </span><a href="https://www.quantum-espresso.org/Doc/INPUT_PW.html#nspin" style="font-size:14px">nspin</a><span style="color:rgb(0,0,0);font-size:14px"> in this case; </span><span style="color:rgb(0,0,0);font-size:14px">specify </span><a href="https://www.quantum-espresso.org/Doc/INPUT_PW.html#noncolin" style="font-size:14px">noncolin</a><span style="color:rgb(0,0,0);font-size:14px">=.TRUE. instead). When </span>noncolin = .true., the Lowdin charges don't have the information about atom magnetic moment.</div><div><span style="color:rgb(0,0,0);font-size:14px"><br></span></div><div><span style="color:rgb(0,0,0);font-size:14px">I tried </span>nspin = 2 before, and I had spin-up and spin-down Lowdin charges when nspin =2, but this is not a spin-polarized calculation.</div><div><br></div><div>So besides projwfc, is there any other way to obtain information about the atomic magnetic moment? For example, in the pp.x, plot_num = 13 is <span style="color:rgb(0,0,0);font-size:14px">the noncollinear magnetization. But after running pp.x, I don't know how to get the </span>atomic magnetic moment. </div><div><br></div><div>Ming Lei</div><div>University of California, Riverside <br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Dec 11, 2020 at 3:33 AM Marcelo Albuquerque <<a href="mailto:marcelofilho@id.uff.br">marcelofilho@id.uff.br</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"><div dir="ltr">Dear Ming,</div><div dir="ltr"><br></div><div>I completely agree with Mr. Paullato, but, more precisely, in the case of non-collinear calculations, you have to specify nspin = 4, actually.</div><div>There are other options you have to deal with in other to perform such a task. Please check the documentation below, as well as the corresponding projwfc.x one:</div><div><br></div><div><a href="https://www.quantum-espresso.org/Doc/INPUT_PW.html#idm368" target="_blank">https://www.quantum-espresso.org/Doc/INPUT_PW.html#idm368</a><br></div><div><br></div><div>HIH.</div><div><br></div><div>Best of luck.</div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><i style="text-align:center;color:rgb(0,0,0);font-family:monospace"><div style="text-align:left"><i><font size="1"><br></font></i></div><div style="text-align:left"><i><font size="1"> Marcelo Albuquerque</font></i></div></i><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote><i style="text-align:center;color:rgb(0,0,0);font-family:monospace"><div style="text-align:left"><i><font size="1"> Ph.D. Candidate</font></i></div></i><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote><i style="text-align:center;color:rgb(0,0,0);font-family:monospace"><div style="text-align:left"><i><font size="1"> Physics Institute</font></i></div></i><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote><i style="color:rgb(0,0,0);font-family:monospace;font-size:x-small;text-align:center"><div style="text-align:left"><i>Universidade Federal Fluminense (UFF)</i></div></i><div><div><div style="text-align:left"><font face="monospace" color="#000000" size="1"><i style="background-color:rgb(255,255,255)"> Niterói/RJ - Brazil</i></font></div></div></div><div><div dir="ltr"><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"></blockquote></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Dec 11, 2020 at 8:00 AM Lorenzo Paulatto 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"><br>
Dear Ming,<br>
<br>
the projwfc will compute spin-up and spin-down Lowdin charges, but only <br>
if you did include spin in your pw calculation, by setting nspin=2.<br>
<br>
kind reagrds<br>
<br>
<br>
On 2020-12-11 06:34, Ming Lei wrote:<br>
> Dear Users,<br>
><br>
> After running projwfc.x, at the end of the output file, it shows<br>
><br>
> Lowdin Charges:<br>
><br>
> ? ? ?Atom # ? 1: total charge = ?13.5212, s, p, d, f = 2.6218 ?5.9990 <br>
> ?4.9003<br>
> ? ? ?Atom # ? 2: total charge = ?13.5212, s, p, d, f = 2.6218 ?5.9990 <br>
> ?4.9003<br>
> ? ? ?Atom # ? 3: total charge = ? 7.0913, s, p, d, f = 1.9097 ?5.1816 <br>
> ?0.0000<br>
> ? ? ?Atom # ? 4: total charge = ? 7.0913, s, p, d, f = 1.9097 ?5.1816 <br>
> ?0.0000<br>
> ? ? ?Atom # ? 5: total charge = ? 7.0913, s, p, d, f = 1.9097 ?5.1816 <br>
> ?0.0000<br>
> ? ? ?Atom # ? 6: total charge = ? 7.0913, s, p, d, f = 1.9097 ?5.1816 <br>
> ?0.0000<br>
> ? ? ?Atom # ? 7: total charge = ? 7.0913, s, p, d, f = 1.9097 ?5.1816 <br>
> ?0.0000<br>
> ? ? ?Atom # ? 8: total charge = ? 7.0913, s, p, d, f = 1.9097 ?5.1816 <br>
> ?0.0000<br>
> ? ? ?Spilling Parameter: ? 0.0059<br>
><br>
> There is no information about the?magnetic moment of each atom.? So <br>
> how to?calculate atomic magnetic moment in the non-collinear <br>
> spin-orbit calculations?<br>
><br>
> Any suggestion will?be appreciated. Thank you.<br>
><br>
> Ming Lei<br>
> University of California, Riverside<br>
><br>
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