Dear All Developers and Users,<br>I am trying to run the cp.x for my LiInTe2 system. But always get a error messages <br>>>>><br> from rhoofr: total integrated electronic density<br> in g-space = NaN in r-space = NaN<br>
<br> %%%%%%%%%%%%%<br> Error in routine ortho (1):<br> ortho went bananas<br><<<<<br>I have searcched at the forum and findout some clue that this error is come due to no converges of the total energy but in 'scf' run with pw.x, the convergence is acheived with mixing beta=0.3 in &electron namelist.<br>
But i am wondered that this mixing beta is not present in cp.x inputfile so it seems, this mixing beta flag is not supported by &electron namelist of cp.x. I am also tried with putting orthogonalization='Gram-Schmidt' but out put showing as ""in g-space = NaN in r-space = NaN """ similar as 'ortho' setting of orthogonalization flag.<br>
Here i am attaching my cp.x input file for your kind reference. <br><br clear="all">&control<br> calculation='cp',<br> prefix='bpp'<br> restart_mode='from_scratch',<br> nstep=10, iprint=10, isave=10,<br>
dt=3.0,<br>ndr=50, ndw=51, <br>tprnfor=.true.,<br> pseudo_dir='$PSEUDO_DIR/',<br> outdir= '/home/bramha/temp'<br> /<br>&system <br> ibrav= 8, nat= 8, celldm(1) =12.90, celldm(2) =1.21,celldm(3) =0.9562,<br>
ecutwfc = 80, ntyp= 3, nbnd=48, nspin=1,<br> ecutrho= 480,<br> nr1b=16, nr2b=16, nr3b=16,<br> /<br>&electrons<br> electron_dynamics='damp', electron_damping=0.3,<br> emass=800., emass_cutoff=3.,startingwfc='random',ampre=0.5,<br>
orthogonalization='ortho',ortho_eps=1.D-4,ortho_max=5,<br> /<br> &ions<br> ion_dynamics='none',<br> ion_radius(1)=1.0, ion_radius(2)=1.0,<br> /<br>ATOMIC_SPECIES<br> Li 6.94 Li.pz-s-rrkjus.UPF<br>
In 114.82 In.pz-dn-rrkjus.UPF<br> S 32.06 S.pz-n-rrkjus.UPF<br>ATOMIC_POSITIONS <br> Li 0.00 0.00 0.00 <br> Li 0.5 0 0.5 <br> In 0 0.5 0.5 <br> In 0.5 0.5 0 <br> S 0.25 0.25 0.25 <br> S 0.75 0.25 0.75 <br>
S 0.25 0.75 0.75 <br> S 0.75 0.75 0.25 <br><br>Dear All i am very much fond of the 'BANANAS' but by this bananas, i am totally fed up with few days by varying so many flags with no luck.<br>I shall be highly obliged to you for your kind help.<br>
<br><br>-- <br>Thanks and Regards<br>Bramha Prasad Pandey<br>Indian School of Mines(ISM)<br>Dhanbad, INDIA.<br><br>