<div dir="ltr"><div>Dear QE developers,</div><div><br></div><div>I was wondering whether there is a way to make a tunable parameter specifically for spin densities between iterations. There is an input parameter 'mixing_beta,' but would there be a way to change the magnetization density. <br></div><div><br></div><div>This is because  I have been working on cobaltite oxide perovskites, where the energetics sensitively depends on the spin densities. I often find that convergence is not achieved, and the energy value changes with updated spin densities. So, like the mixing_beta parameter, I wonder whether the mixing parameter for magnetization density can be defined separately. </div><br clear="all"><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><span style="color:rgb(0,0,0);font-family:arial,sans-serif">Best regards,</span><font face="arial, sans-serif"><b><span style="color:#005295"><br></span></b></font></p><p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><span style="color:rgb(0,0,0);font-family:arial,sans-serif">Yongjin</span></p><p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><font face="arial, sans-serif"><b><span style="color:#005295"><br></span></b></font></p><p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><font face="arial, sans-serif"><b><span style="color:#005295">Yongjin Shin</span></b><span style="color:black">,</span><span style="color:#888888"></span></font></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><font face="arial, sans-serif"><b><span style="color:#674ea7">Postdoctoral Researcher</span></b><span style="color:#888888"></span></font></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><span style="color:black"><font face="arial, sans-serif">University of Chicago</font></span></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><span style="color:black"><font face="arial, sans-serif">Pritzker School of Molecular
Engineering</font></span></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><font face="arial, sans-serif"><span style="color:black">5640 South Ellis Ave. </span></font><span style="color:black;font-family:arial,sans-serif">Chicago, IL 60637</span></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><font face="arial, sans-serif"><span style="color:black">Mobile: (224) 714-9755</span><span style="color:#888888"></span></font></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-repeat:initial"><font face="arial, sans-serif"><span style="color:#009284"><a href="mailto:yongjinshin@uchicago.edu" target="_blank"><span style="color:#009284">yongjinshin@uchicago.edu</span></a></span><b><span style="color:#005295"> </span></b><span style="color:black">|</span><span style="color:#9e0668"> <a href="mailto:yjshin90@gmail.com" target="_blank"><span style="color:#9e0668">yjshin90@gmail.com</span></a></span></font><span style="color:#888888"></span></p></div></div></div></div>