<div dir="ltr"><div>please let me know what i am doing wrong<br></div><div>  <br> &CONTROL<br>             title = 'band structure of Al' ,<br>       calculation = 'bands',<br>      restart_mode = 'from_scratch' ,<br>            outdir = './out' ,<br>        pseudo_dir = './' ,<br>            prefix = 'al' ,<br>         verbosity = 'default',<br> /<br> &SYSTEM<br>             ibrav = 2,<br>         celldm(1) =    7.5000000000,<br>               nat = 1,<br>              ntyp = 1,<br>           ecutwfc =   15.0000000000,<br>             nosym = .false. ,<br>              nbnd = 8,<br>             ! occupations = 'smearing',<br>            ! smearing   = 'gaussian',<br>             <br> /<br> &ELECTRONS<br> conv_thr         =  1.00000e-06<br>    electron_maxstep = 200<br>   mixing_beta      =  0.7<br> /<br><br>ATOMIC_SPECIES<br> Al   26.98000  Al.pbe-nl-rrkjus_psl.1.0.0.UPF<br>ATOMIC_POSITIONS alat <br> Al    0.000000000    0.000000000    0.000000000<br>K_POINTS {crystal_b}<br>9<br>  0  0  0  10  gG<br>  0  0 -4  10  L<br> -3 -3 -6  10  K<br> -4 -2 -6  10  W<br> -4  0 -4  10  X<br> -2  2 -4  10  W<br> -3  0  3  10  K<br>  0  0 -4  10  L<br>  0  0  0  10  gG <br><br> <br><br><br> <br><br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br>     Error in routine  fft_type_set (7):<br>      inconsistent number of sticks<br> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%<br><br>    <br></div><div> <br></div><div><br></div><div><br></div></div>