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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Dear experts,<br>
<br>
I want to calculate bans structure for a system having 80 atoms. I run a scf and bands calculations and then UI used bands.x . The output of bands.x is below<br>
<br>
" Program BANDS v.5.0.2 (svn rev. 9392) starts on 21Sep2016 at 21: 3:39<br>
<br>
This program is part of the open-source Quantum ESPRESSO suite<br>
for quantum simulation of materials; please cite<br>
"P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);<br>
URL http://www.quantum-espresso.org",<br>
in publications or presentations arising from this work. More details at<br>
http://www.quantum-espresso.org/quote.php<br>
<br>
Parallel version (MPI), running on 1 processors<br>
<br>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
Error in routine bands (1):<br>
gamma_only case not implemented<br>
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>
<br>
stopping ..."<br>
<br>
What is the wrong ?<br>
<br>
The three input files are attached,<br>
<br>
Thank you in advance<br>
<br>
Abdullah<br>
<br>
<br>
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<br>
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