<div dir="ltr"><div><span style="font-family:arial,helvetica,sans-serif">T</span><span style="font-family:arial,helvetica,sans-serif">hank you Prof</span><span style="font-family:arial,helvetica,sans-serif">. </span><span style="font-family:arial,helvetica,sans-serif">Laurence<span> </span>Marks<br><br></span></div><span style="font-family:arial,helvetica,sans-serif">I</span><span id="gmail-result_box" class="gmail-" lang="en"><span class="gmail-"> want to study a material from where I have only the cell parameter that is known, </span></span><span class="gmail-" id="gmail-result_box" lang="en"><span class="gmail-">how to estimate alpha in this case?</span></span></div><div class="gmail_extra"><br><div class="gmail_quote">2017-12-01 22:07 GMT+01:00 Wahid Kamal <span dir="ltr"><<a href="mailto:kamal.wahhid@gmail.com" target="_blank">kamal.wahhid@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear wien2k users;<div><br></div><div><span id="m_-4365328313982844102gmail-result_box" class="m_-4365328313982844102gmail-" lang="en">how to choose the fraction of exact exchange for a full hybrid calculation?<br><span class="m_-4365328313982844102gmail-">can it take an alpha = 1 value for more precision?</span></span><br></div></div>
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