Calcium potentials

Queries about input and output files, running specific calculations, etc.


Moderators: Global Moderator, Moderator

Post Reply
Message
Author
admin
Administrator
Administrator
Posts: 2921
Joined: Tue Aug 03, 2004 8:18 am
License Nr.: 458

Calcium potentials

#1 Post by admin » Fri Feb 04, 2011 3:49 pm

the total number of electrons is written in OUTCAR (NELECT), NBANDS should be chosen such that there are always a few empty bands.
maybe you should start your calculation with a reasonable choice for the MAGMOM s of each atomic species? This sometimes improves convergence significantly.
please also check whether the bad convergence might be due to unreasonable inter-atomic distances
for spin-polarized systems, please always set VOSKOWN=1 if you use the PW91 pseudopotentials.
Last edited by admin on Fri Feb 04, 2011 3:49 pm, edited 1 time in total.

Post Reply