<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:14pt"><div>sorry, i forgot to attach&nbsp; scf file&nbsp; and&nbsp; my&nbsp; signature. so resending the entire mail. i am using espresso 4.0cvs2 for calculating complex band structure of al bulk in 100 direction( for 001 it is given in example 12). this gives me following errror:<br><br>&nbsp;from in init_cond : error #&nbsp;&nbsp; 1626817<br>&nbsp;&nbsp;&nbsp;&nbsp; wrong nrztot<br>&nbsp;%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>&nbsp;&nbsp;&nbsp;&nbsp; stopping ....<br><br>the input file for complex band is :<br><br>&amp;inputcond<br>&nbsp;&nbsp;&nbsp; outdir='/db/sagar/tmp/'<br>&nbsp;&nbsp;&nbsp; prefixl='al_bulk'<br>&nbsp;&nbsp;&nbsp; band_file ='bands.albulk'<br>&nbsp;&nbsp;&nbsp; ikind=0<br>&nbsp;&nbsp;&nbsp; energy0=10.d0<br>&nbsp;&nbsp;&nbsp;
 denergy=-0.4d0<br>&nbsp;&nbsp;&nbsp; ewind=1.d0<br>&nbsp;&nbsp;&nbsp; epsproj=1.d-3<br>&nbsp;&nbsp;&nbsp; delgep = 1.d-12<br>&nbsp;&nbsp;&nbsp; cutplot = 3.d0<br>&nbsp;/<br>&nbsp;&nbsp;&nbsp; 1<br>&nbsp;&nbsp;&nbsp; 0.0 0.0 1.0<br>&nbsp;&nbsp;&nbsp; 60<br><br>while the file for scf calculation is:<br><br>&nbsp;&amp;control<br>&nbsp;&nbsp;&nbsp; calculation='scf'<br>&nbsp;&nbsp;&nbsp; restart_mode='from_scratch',<br>&nbsp;&nbsp;&nbsp; pseudo_dir = '/db/espresso4.0cvs2/pseudo/',<br>&nbsp;&nbsp;&nbsp; outdir='/db/sagar/tmp/',<br>&nbsp;&nbsp;&nbsp; prefix='al_bulk'<br>&nbsp;&nbsp;&nbsp; tprnfor = .true.<br>&nbsp;&nbsp;&nbsp; tstress = .true.<br>&nbsp;/<br>&nbsp;&amp;system<br>&nbsp;&nbsp;&nbsp; ibrav=&nbsp; 2, celldm(1) =7.50, nat=&nbsp; 1, ntyp= 1, ecutwfc =15.0,<br>&nbsp;&nbsp;&nbsp; occupations='smearing', smearing='marzari-vanderbilt', degauss=0.05<br>&nbsp;/<br>&nbsp;&amp;electrons<br>&nbsp;&nbsp;&nbsp; diagonalization='david'<br>&nbsp;&nbsp;&nbsp;
 mixing_beta = 0.7<br>&nbsp;/<br>ATOMIC_SPECIES<br>&nbsp;Al&nbsp; 26.98 Al.vbc.UPF<br>ATOMIC_POSITIONS<br>&nbsp;Al 0.00 0.00 0.00<br>K_POINTS (automatic)<br>2 2 2 1 1 1<br><br><br>Sagar Ambavale<br>PhD student<br>The M.S.University of Baroda<br>Inida<br></div></div><br>


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