<div dir="ltr">Dear Prof. Blaha,<br><div><br></div><div> Thank you for your response Sir. I have been able to form single monolayer of Graphene. However while starting I get an unusual error as can be viewed by STDOUT;</div><div>/usr/local/bin/btp2/hup: Not a directory.<br>STOP LAPW0 END<br>grep: No match.<br>grep: No match.<br>grep: No match.<br><br>> stop error<br></div><div><br></div><div>Please advice. I am attaching the struct file in this email.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 4 Apr 2022 at 14:15, shamik chakrabarti <<a href="mailto:shamik15041981@gmail.com">shamik15041981@gmail.com</a>> wrote:<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">Dear Sir,<br clear="all"><div> The two layers are separated by 18 Angstrom & hence there would be no interaction between these layers and the system should be equivalent to monolayer Graphene. The reason behind not using only one layer is that with monolayer with space group P1 provides states at Fermi energy for Graphene (as obtained using quantum espresso) while we should have zero states at Dirac points for Graphene. However, with space group P63_mmc (with two layers separated by 18 Angstrom) we are getting characteristic DOS of Graphene.</div><div dir="ltr"><div><br></div><div>Also, stoichiometry can be compared with the details as evident in the following paper.: </div><div><span style="color:rgb(80,87,89);font-family:MuseoSans-300;font-size:9pt"><br></span></div><div><span style="color:rgb(80,87,89);font-family:MuseoSans-300;font-size:9pt">DOI: 10.1039/C6RA00101G.</span> </div><div><br></div><div><br></div><div>Looking forward to your further advice. </div></div><div style="outline:none;padding:10px 0px;width:22px;margin:2px 0px 0px"><div id="gmail-m_-5466149732406944036gmail-:1po" role="button" aria-label="Show trimmed content" aria-expanded="false" style="background-color:rgb(232,234,237);border:none;clear:both;line-height:6px;outline:none;width:24px;border-radius:5.5px"><img src="https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif" style="background: url("https://ci5.googleusercontent.com/proxy/wyO-mqxDViyCHJMD3biw9i-z2DJMRf6HOkSBkfXpvddcaLcfjOAfoTCnzlp5FPaN6eymiUrzVY7Gs8RXMHNmTjJWSZ3Tu-QhwzeHQzkG_Md-nOxACOj2MDRauiupSJWTuQYXnw=s0-d-e1-ft#https://www.gstatic.com/images/icons/material/system/1x/more_horiz_black_20dp.png") 50% 50% / 20px no-repeat; height: 11px; opacity: 0.7; width: 24px;"></div></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:small">Dr. Shamik Chakrabarti</div><div style="font-size:small">Research Fellow </div><div style="font-size:small">Department of Physics</div><div style="font-size:small">Indian Institute of Technology Patna</div><div style="font-size:small">Bihta-801103</div><div style="font-size:small">Patna</div><div style="font-size:small">Bihar, India</div></div></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:small">Dr. Shamik Chakrabarti</div><div style="font-size:small">Research Fellow </div><div style="font-size:small">Department of Physics</div><div style="font-size:small">Indian Institute of Technology Patna</div><div style="font-size:small">Bihta-801103</div><div style="font-size:small">Patna</div><div style="font-size:small">Bihar, India</div></div></div></div></div></div></div></div>