<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear Users<br><br>I run scf and nscf and calculated band structure and DOS succesfully for Molybdenum Disulphide (valence electron =36) in a 4x4x4 with nbnd =20<br>but the problem in band structure i couldnot see sufficient no. of bands<br><br>Then i tried to repeat the same in 12x12x12 with nbnd=30 but the program failed to run<br><br>Should i try for lesser mesh for scf and do bigger mesh for nscf ????<br><br>&control<br> calculation = 'scf',<br> restart_mode = 'from_scratch',<br> prefix = 'MoSb1',<br> pseudo_dir = '/home/sandeep/espresso-4.2.1/pseudo',<br> outdir = './OUT',<br> /<br> &system<br> ibrav = 4, celldm(1) = 6.0281946, celldm(3) = 3.89, nat = 6, ntyp = 2,<br> ecutwfc = 70,<br> ecutrho = 300,<br> nbnd = 30,<br> occupations = 'smearing', smearing = 'gaussian',
degauss = 0.001,<br> nspin = 2,<br> starting_magnetization(1) = 0.1d0,<br> /<br> &electrons<br> mixing_beta = 0.3,<br> conv_thr = 1.0d-9,<br> /<br>ATOMIC_SPECIES<br>Mo 95.96 Mo.pw91-n-van.UPF<br>S 32.06 S.pw91-van_ak.UPF<br>ATOMIC_POSITIONS {crystal}<br>Mo 0.33333333 0.66666667 0.25000000<br>Mo 0.66666667 0.33333333 0.75000000<br>S 0.33333333 0.66666667 0.62000000<br>S 0.66666667 0.33333333 0.12000000<br>S 0.66666667 0.33333333 -0.62000000<br>S 0.33333333 0.66666667 -0.12000000<br>K_POINTS AUTOMATIC<br>12 12 12 1 1 1<br><br><br></td></tr></table>