<DIV><FONT size=4>hi all</FONT></DIV>
<DIV><FONT size=4> my system haa two monolayers ,when i set the two 1.5nm apart each other ,it can optimize smoothly,but the two monolayers turn over when 1.2nm?<BR>and show segementation fault(core dump),anyone can help me?</FONT></DIV>
<DIV><FONT size=4>thanks !</FONT></DIV>
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