<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Dear All,</div><div><br>
I want to calculate the planar average of potential along a certain<br>
direction for a bulk supercell. Could anyone tell me how to choose the<br>
value for awin (window size for macroscopic averages)?<br>
</div><div><br></div><div>Thank you.</div><div><br></div><div style="color: rgb(0, 0, 0);">--<br>
Izaak Williamson<br>
Research Assistant<br>
Physics Department<br>
Boise State University</div></div></body></html>