<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:14pt"><div style="font-family: times new roman,new york,times,serif; font-size: 14pt;"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">Dear pwscf users<br><div id="yiv244859048"><div><div style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-family: times new roman,new york,times,serif; font-size: 14pt;"><pre style="font-family: times new roman,new york,times,serif;"><span>I would like to do some calculations </span>with LDA+U.<br>I would like to know the interval of the validity of the potential U. <br></pre><div><pre><span style="font-family: times new roman,new york,times,serif;">Thanks in advance,<br></span><span style="font-family: times new roman,new york,times,serif;"><br></span><span style="font-family: times new roman,new york,times,serif;">
Sincerely</span><i><br></i></pre> Mourad<br><br></div><div>DEBBICHI Mourad<br>Unité de Recherche Physique des Solides,99/UR/13-19,<br>Département de Physique, Faculté des Science de Monastir,<br>Avenue de l'Environnement 5019, Monastir Tunisie.<br>tél:+21697487042<br>mourad_fsm@yahoo.fr<br></div> <div style="font-family: times new roman,new york,times,serif; font-size: 14pt;"> <div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight: bold;"></span></b></font><br> </div> </div> </div></div></div><br><br> </div> </div> </div></body></html>