<div dir="ltr">If any is interested, the current mixer (21.1) is described in <a href="https://doi.org/10.1021/acs.jctc.1c00630">https://doi.org/10.1021/acs.jctc.1c00630</a><span class="gmail_default" style="font-family:verdana,sans-serif;color:rgb(0,0,0)"> , which is also the appropriate reference if needed.</span><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Professor Laurence Marks<br>Department of Materials Science and Engineering<br>Northwestern University<br><a href="http://www.numis.northwestern.edu/" target="_blank">www.numis.northwestern.edu</a><div>"Research is to see what everybody else has seen, and to think what nobody else has thought" Albert <span style="font-family:Arial,Helvetica,sans-serif;font-size:12.8px">Szent-</span><span style="font-family:Arial,Helvetica,sans-serif;font-size:small;color:rgb(34,34,34)">Györgyi</span></div></div></div></div>