Search found 4 matches

by wvno2
Wed Oct 28, 2015 1:54 pm
Forum: VTSTTools
Topic: Convergence problem
Replies: 5
Views: 14485

Re: Convergence problem

Dear Prof. Henkelman

I really appreciate your helpful reply.
Thank you very much.
by wvno2
Tue Oct 27, 2015 5:07 am
Forum: VTSTTools
Topic: Convergence problem
Replies: 5
Views: 14485

Re: Convergence problem

Dear Prof. Henkelman

Thank you and I really appreciate your help.
I used vtst module to use CI-NEB, and tried calculating it by dividing into two reactions (folders "II-III" & "III-IV" in the zip file attached) with smaller time step (POTIM 0.002). I made convergences up to -0.1 eV/A criterion for ...
by wvno2
Mon Oct 12, 2015 1:36 pm
Forum: VTSTTools
Topic: Convergence problem
Replies: 5
Views: 14485

Re: Convergence problem

Dear Prof. Henkelman
Thank you very much for your reply. I'll check and try your suggestion.
I thought that VASP has all of your codes. It seems that only NEB method is available in the original VASP 5.3.5.
Thank you very much.
by wvno2
Fri Oct 02, 2015 11:36 pm
Forum: VTSTTools
Topic: Convergence problem
Replies: 5
Views: 14485

Convergence problem

Dear Prof. Henkelman and users,

I'm simulating a dissociative chemisorption of molecule (XeF_6) on surface (h-BN), and trying to make the reaction pathway using NEB method to find barrier energy. The 2 F atoms are dissociated and chemisorbed on the surface, and I'd like to draw the reaction pathway ...