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<body class='hmmessage'><div dir='ltr'><span style="color: rgb(68, 68, 68); font-size: 15px; line-height: 21px;">Dear All,</span><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><br></div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">I am trying to do some electron phonon/ phonon calculations using QE ; Everything works pretty well and calculations proceed for a few phonons then the code stops with the following complaint:</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><br></div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">"stopping ...</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><br></div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"> Error in routine broyden (1):</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"> factorization</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><br></div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">This is happening to all three systems I am working in (phonon calculations) . Please anyone can help how to surmount this problem.</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><br></div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">Thanks </div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;"><br></div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">Elio</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">University of Rondonio</div><div style="line-height: 21px; color: rgb(68, 68, 68); font-size: 15px;">Brazil</div> </div></body>
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