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Dear All, I am trying to run the wannier90.x command for graphene and I keep on having the following error:<BR> <BR>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3>Exiting.......<BR><SPAN> </SPAN>Non-symmetric k-point neighbours!</FONT></SPAN></P><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3></FONT></SPAN> <BR><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3>I have changed the grid points but in vain. Please anyone can tell me how can i avoid this error. Here is the list of k-points I am using:</FONT></SPAN><BR><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3></FONT></SPAN> <BR><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3></FONT></SPAN> <BR><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3></FONT></SPAN> <BR><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'">
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3>mp_grid : 4 4 4</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3> </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3> </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3>begin kpoints</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.01000000<SPAN> </SPAN>0.01000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.02000000<SPAN> </SPAN>0.02000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.03000000<SPAN> </SPAN>0.03000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.05000000<SPAN> </SPAN>0.05000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.06000000<SPAN> </SPAN>0.06000000<SPAN> </SPAN>0.06000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.07000000<SPAN> </SPAN>0.07000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.08000000<SPAN> </SPAN>0.08000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.09000000<SPAN> </SPAN>0.09000000<SPAN> </SPAN>0.08000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.10000000<SPAN> </SPAN>0.10000000<SPAN> </SPAN>0.10000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.11000000<SPAN> </SPAN>0.11000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.12000000<SPAN> </SPAN>0.12000000<SPAN> </SPAN>0.12000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.13000000<SPAN> </SPAN>0.13000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.15000000<SPAN> </SPAN>0.15000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.16000000<SPAN> </SPAN>0.16000000<SPAN> </SPAN>0.16000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.17000000<SPAN> </SPAN>0.17000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.18000000<SPAN> </SPAN>0.18000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.19000000<SPAN> </SPAN>0.19000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.20000000<SPAN> </SPAN>0.20000000<SPAN> </SPAN>0.20000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.21000000<SPAN> </SPAN>0.21000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.22000000<SPAN> </SPAN>0.22000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.23000000<SPAN> </SPAN>0.23000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.25000000<SPAN> </SPAN>0.25000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.27000000<SPAN> </SPAN>0.27000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.29000000<SPAN> </SPAN>0.29000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.31000000<SPAN> </SPAN>0.31000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.33000000<SPAN> </SPAN>0.33000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.01000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.03000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.05000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.07000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.09000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.11000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.12000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.13000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.15000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.17000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.18000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.19000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.21000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.22000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.23000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.25000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.27000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.29000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.31000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.33000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.34000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.35000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.36000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.37000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.38000000<SPAN> </SPAN>0.00000000<SPAN> </SPAN></FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.39000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.40000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.41000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.42000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.43000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.44000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.45000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.46000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.47000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.48000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.49000000<SPAN> </SPAN>0.00000000 </FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3><SPAN> </SPAN>0.00000000<SPAN> </SPAN>0.50000000<SPAN> </SPAN>0.00000000</FONT></SPAN></P>
<P class=ecxMsoPlainText><SPAN lang=EN-GB style="FONT-FAMILY: 'Courier New'"><FONT size=3>end kpoints</FONT></SPAN></P>
<P class=ecxMsoPlainText> <BR>
<P class=ecxMsoPlainText> </P>
<P class=ecxMsoPlainText>thanks</P>
<P class=ecxMsoPlainText> </P>
<P class=ecxMsoPlainText>Elie Moujaes</P>
<P class=ecxMsoPlainText>University of Nottingham</P>
<P class=ecxMsoPlainText>NG7 2RD</P>
<P class=ecxMsoPlainText>Nottingham</P>
<P class=ecxMsoPlainText>UK<BR></P>
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