<div dir="ltr">Dear <span style="font-size:12.8px">S. Appalakondaiah,</span><div><span style="font-size:12.8px">First you should construct your 2D system and find the best values for kpoint,Ecut,Ecutrho,.. . For graphene you can consider a hexagonal cell with 2 carbon atoms. After full relaxation, cell parameter, a, will be find. you must have a large c cell parameter to avoid parallel 2D layers. to study absorption you must have a super cell. Finally you add metal atom to the system. you must change ntype, number of atoms, add its pseudopotential and its position to your input file. after that relax the system again.</span></div><div><span style="font-size:12.8px">regards,</span></div><div><span style="font-size:12.8px">M. Pashangpour</span></div><div><span style="font-size:12.8px">Ph.D of physics</span></div><div><span style="font-size:12.8px">IIAU, Tehran, Iran.</span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 6, 2016 at 9:17 AM, Kondaiah Samudrala <span dir="ltr"><<a href="mailto:konda.physics@gmail.com" target="_blank">konda.physics@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear all,<div><br></div><div>I am very new to doing calculations for adsorption of metal atoms with 2D materials(For e.g. graphene with metal atoms).</div><div><br></div><div>If someone have any tutorials or specific path to prepare the ATOMIC POSITIONS and IBRAV for the these type calculations in PWSCF, please suggest me.</div><div><br></div><div>Thanks in advance</div><div><br></div><div>with best regards</div><div>S. Appalakondaiah</div><div>Researcher</div><div>HINT, SKKU</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div></div>
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