<div dir="auto"></div><div class="gmail_extra"><br><div class="gmail_quote">On Apr 8, 2019 1:54 PM, "Ismail Ibrahim" <<a href="mailto:idowuaraba6@gmail.com">idowuaraba6@gmail.com</a>> wrote:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Dear colleagues,<br>
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I am new into using QE but right now iam carrying out calculations on the energy band gap of Cu2O material. I followed some online procedure but i think am still missing something in my input file. I don't know if my problem fall within the improper use of Ecut, Ecutrho, pseudo potential, cell dimension. Iam using QE version 6.0 and sometimes version 5.1 . Please give some hint on the good way to obtain my band gap for cu2o. attached is my input file and the band gap obtained<br>
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All the best,<br>
<br></div><div>Ibrahim Ismail Idowu <br></div><div>A.B.U Zaria Nigeria<br></div></div>
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