<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><br><div> Hi<br>I want to get binding energy of O2 mulecule .For this I need the correct value for isolated atom energy. But when I change(reduce) the smearing ,the value of energy increase. So I DONT know which smearing should I use? the larger or the smaller?<br>thanks <br></div>Ali Kazempour<br>Physics department, Isfahan University of Technology<br>84156 Isfahan, Iran. Tel-1: +98 311 391 3733<br>Fax: +98 311 391 2376 Tel-2: +98 311 391 2375<div><br></div></div><br>
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