Search found 2 matches

by kdd
Mon Jun 12, 2017 11:26 am
Forum: Ground state
Topic: Density went < 0 for norm conserving PPs
Replies: 1
Views: 2255

Density went < 0 for norm conserving PPs

I am performing a transition metal slab calculation using norm conserving PPs. For some reason or the other, the calculation seems to converge much faster for iscf=17 than for iscf=7. When using iscf=17, however, I get warnings about the density going negative. Taking a look at the code, it says: !!...
by kdd
Tue May 02, 2017 1:15 pm
Forum: Link to other codes
Topic: different PPs for same atom type [SOLVED]
Replies: 1
Views: 3750

different PPs for same atom type [SOLVED]

Is it possible in abinit to have atoms with the same nuclear charge described by different pseudopotentials?