Dear everyone:<br>     When i compute a supercell with 64 atoms, i encounter such a problem-<br>     lapw1.error:<br>          Cholesky INFO=7178<br>          'SECLR4'-POTRF(Scalapack/LAPACK) failed.<br>     Please help me!<br>yours<br>DW Liu  <br><!-- footer --><br><br><br><br><br><div style="border-bottom:1px solid #999"></div><br>

        <font color="black" style="font-size:14.8px">3.12 植 树 节 ，我 们 期 待 绿 水 青 山 </font>
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        <a href="http://mail.163.com/news/163news0312.htm?from=footer" target="_blank" style="font-size:13px;line-height:160%;color:blue">在 这 个 大 地 回 春 、欣 欣 向 荣 的 日 子 里 ，您 履 行 植 树 义 务 了 吗 ？</a>