<div dir="ltr">dear all users CP2k,I find a problem in CELL-OPT. I input the cordonate of my system but while .le système can't converge.my question concerne what the origin of this probleme.<span id="result_box" class="short_text" lang="en"><span class="hps">the program comes</span> <span class="hps">at</span> <span class="hps">OPTIMIZATION STEP number 200 and</span> <span class="hps">stops</span></span><br> my file input <br>
<br><p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US">&QS</span><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><br></span></p><p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US">METHOD </span>
</p><p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"></span>EPS_DEFAULT 1.0E-5</span></p><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US">&END QS</span>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>&SCF </span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>MAX_SCF
500</span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>EPS_SCF
1.0E-5</span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>&END SCF</span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>&XC</span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes">
</span>&XC_FUNCTIONAL</span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>&END
XC_FUNCTIONAL</span></p>
<p class="MsoPlainText"><span style="font-family:"Courier New";
mso-ansi-language:EN-US" lang="EN-US"><span style="mso-spacerun:yes"> </span>&END XC</span></p><span id="result_box" class="short_text" lang="en"><span class="hps"> thank you</span></span>
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