<div dir="ltr"><div style="font-family:tahoma,sans-serif;font-size:large;color:rgb(0,0,0)" class="gmail_default">Dear Fariba<br></div><div style="font-family:tahoma,sans-serif;font-size:large;color:rgb(0,0,0)" class="gmail_default"><br></div><div style="font-family:tahoma,sans-serif;font-size:large;color:rgb(0,0,0)" class="gmail_default">I've been using Norm-Conserving Pseudo-Potentials from <br><h2><font size="4">SG15 ONCV Potentials (<a href="http://www.quantum-simulation.org/potentials/sg15_oncv/">http://www.quantum-simulation.org/potentials/sg15_oncv/</a>)</font></h2><div>They work fairly good!</div><div><br></div><div>Best Wishes!</div><br></div><div style="font-family:tahoma,sans-serif;font-size:large;color:rgb(0,0,0)" class="gmail_default">Anibal</div><br></div>