<div dir="ltr">Dear Vishva,<div><br></div><div>I'm maybe misunderstanding your question, but are you looking for the properties of a N2 molecule?</div><div>You're speaking about the magnetization of N2 that indeed should turn out to be zero. However your input file contains 20 atoms. </div><div>If you try to visualize your structure, that is always a good practice before running any calculation,</div><div>it appears like a small N20 cluster, where some N atoms seem to have just two bonds, other N atoms three bonds. Moreover, the size of the cubic</div><div>cell seems to be sufficiently small to make those clusters at list partially interacting with each other. If this is the case, no warranty that</div><div>the system you're simulating is not magnetic.</div><div><br></div><div>N2 molecule is correctly reproduced (with its zero magnetization and its 1.10 bond length) by this file</div><div>&CONTROL<br>calculation = 'relax'<br>pseudo_dir = './'<br>outdir = './tmp'<br> forc_conv_thr = 1.0d-3 <br> etot_conv_thr = 1.0d-4<br>/<br><br>&SYSTEM<br> ibrav = 1<br> A= 10<br> nat = 2 <br> ntyp = 1<br> nspin=2<br> starting_magnetization(1)=1.0 <br> degauss = 1.00000e-02<br> ecutrho = 450<br> ecutwfc = 50<br> occupations = "smearing"<br> smearing = "gaussian"<br>/<br><br>&ELECTRONS<br> conv_thr = 1.00000e-06<br> electron_maxstep = 500<br> mixing_beta = 7.00000e-01<br> startingpot = "atomic"<br> startingwfc = "atomic+random" <br>/<br>&IONS<br>/<br><br><br>ATOMIC_SPECIES<br>N 14.0067 N.pbe-n-rrkjus_psl.1.0.0.UPF<br><br>ATOMIC_POSITIONS {angstrom}<br> N 0.0 0.0 0.0<br> N 1.5 0.0 0.0<br><br>K_POINTS {gamma}<br></div><div><br></div><div><br><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span style="color:rgb(0,0,0)">--<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></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno lun 20 mag 2024 alle ore 08:24 VISHVA JEET ANAND 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 dir="ltr"><div dir="ltr">Dear users</div><div dir="ltr">I have two quick queries, first can we relax </div><div dir="ltr">N2 (diatom) unit cell in QE and second is I attached here my input and output file of the N2 unit cell please check these files. In the magnetization calculation I got 10.51 bohr /unit cell but N2 should have 0.0 magnetization. </div><div dir="ltr"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr">With Regards<div>Vishva Jeet Anand</div><div>Research Scholar</div><div>Department of Chemistry <br><div><br></div></div></div></div></div></div>
_______________________________________________<br>
The Quantum ESPRESSO community stands by the Ukrainian<br>
people and expresses its concerns about the devastating<br>
effects that the Russian military offensive has on their<br>
country and on the free and peaceful scientific, cultural,<br>
and economic cooperation amongst peoples<br>
_______________________________________________<br>
Quantum ESPRESSO is supported by MaX (<a href="http://www.max-centre.eu" rel="noreferrer" target="_blank">www.max-centre.eu</a>)<br>
users mailing list <a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a><br>
<a href="https://lists.quantum-espresso.org/mailman/listinfo/users" rel="noreferrer" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a></blockquote></div>