Dear Marcella<div><div>After taking your suggestion, I changed the crystal plane to five layers and then increased the SCF step size as well. But the situation hasn't improved yet, here are the input files and output files. Please take your free time to help see if there are any other revisions that need to be made.</div><div><br></div><div>Thanks.</div><br>在 2024年11月2日星期六,冷对万夫 <<a href="mailto:l13douma@gmail.com">l13douma@gmail.com</a>> 写道:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thank you again and wish you a happy life. I will try increasing the number of atomic layers and SCF step size. We may need your help in the future.<br><br>在 2024年11月1日星期五,Marcella Iannuzzi <<a href="mailto:marci.akira@gmail.com" target="_blank">marci.akira@gmail.com</a>> 写道:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Maybe 128 steps is still not enough.<div>Anyway, 3 Ni layers are few and I wouldn't be surprised if this model cannot reproduce the correct electronic properties. </div><div><br></div><div>Regards</div><div>Marcella<br><br></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Thursday, October 31, 2024 at 1:54:18 PM UTC+1 <a href="mailto:l13d...@gmail.com" target="_blank">l13d...@gmail.com</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Dear Marcella Iannuzzi<div><br><div><span style="color:rgb(51,51,51);font-family:sans-serif;font-size:17px">Due to my email being restricted, I registered for Google Mail.I thought the email was sent, but it was blocked.</span></div><div><span style="color:rgb(51,51,51);font-family:sans-serif;font-size:17px">My problem is that optimizing SCF with nickel 111 does not converge. You asked me if I had increased the step size.</span></div><div><span style="color:rgb(51,51,51);font-family:sans-serif;font-size:17px">First,thanks for your letter. I have tried to set the SCF to 128 steps, and I have also tried to change ALPHA to 0.05 and temperature to 3000k in smear, but it is still in the current situation.</span></div><div><span style="color:rgb(51,51,51);font-family:sans-serif;font-size:17px"><br></span></div><div><span style="color:rgb(51,51,51);font-family:sans-serif;font-size:17px"><br></span></div></div>
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