<div dir="ltr"><div>Hi,</div><div>can you share the file you're trying to visualize with XCrysDen. It is likely a problem of your input geometry,</div><div>but I'm not sure about that.</div><div>Giovanni</div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span style="color:rgb(0,0,0)">-- <br><br>Giovanni Cantele, PhD<br>CNR-SPIN<br>c/o Dipartimento di Fisica<br>Universita' di Napoli "Federico II"<br>Complesso Universitario M. S. Angelo - Ed. 6<br>Via Cintia, I-80126, Napoli, Italy<br><a href="mailto:giovanni.cantele@spin.cnr.it" style="color:rgb(17,85,204)" target="_blank">e-mail: giovanni.cantele@spin.cnr.it</a><br>Phone: +39 081 676910<br>Skype contact: giocan74<br><br>ResearcherID: <a href="http://www.researcherid.com/rid/A-1951-2009" style="color:rgb(17,85,204)" target="_blank">http://www.researcherid.com/rid/A-1951-2009</a><br>Web page: </span><a href="https://sites.google.com/view/giovanni-cantele/home" style="color:rgb(17,85,204)" target="_blank">https://sites.google.com/view/giovanni-cantele/home</a><br></div></div></div><br></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">Il giorno ven 14 mar 2025 alle ore 09:25 Ms. Chandrika K. via users <<a href="mailto:users@lists.quantum-espresso.org">users@lists.quantum-espresso.org</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="msg2667774982410511900">




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Hi all,<br>
When visualising the supercell of tetragonal BaTiO₃ using Xcrysden, I am receiving a warning message stating "Huge number of bonds." I have cross-verified the lattice parameters, performed vc-relax, and used the optimised cell parameters and atomic coordinates,
 but the warning persists.</div>
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Any guidance on this issue would be of great help.</div>
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Regards </div>
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Chandrika </div>
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Research Scholar </div>
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