<div dir="auto"><div><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: "ali mehdizadeh" <<a href="mailto:ali.mehdizadeh.physics1992@gmail.com">ali.mehdizadeh.physics1992@gmail.com</a>><br>Date: May 23, 2017 3:21 PM<br>Subject: [Pw_forum] how to calculation absorpation light in the quantum espresso<br>To: <<a href="mailto:pw_forum@pwscf.org">pw_forum@pwscf.org</a>><br>Cc: <br><br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto">Hello<div dir="auto">I want to calculate absorpation light for perovskite. so how do not apsorpation calculated in the quantum espresso package .if using tddft pakage or other package and how calculation.</div><div dir="auto"> </div></div>
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