Search found 5 matches

by ifampiou
Wed Jun 25, 2014 2:29 am
Forum: VTSTTools
Topic: CI-NEB calculations on Pt13 nanoclusters
Replies: 8
Views: 17984

Re: CI-NEB calculations on Pt13 nanoclusters

Thank you,

I very much appreciate your help!

Best,
Ioanna
by ifampiou
Wed Jun 25, 2014 2:12 am
Forum: VTSTTools
Topic: CI-NEB calculations on Pt13 nanoclusters
Replies: 8
Views: 17984

Re: CI-NEB calculations on Pt13 nanoclusters

Thank you for your suggestions, Prof. Henkelman.

My plan is to unfix more atoms - actually all the Pt atoms and CO molecules, once I find a converged band,
however, how could I take advantage of the converged band in this case?

Since I will have to relax the initial and final states and ...
by ifampiou
Wed Jun 25, 2014 1:42 am
Forum: VTSTTools
Topic: CI-NEB calculations on Pt13 nanoclusters
Replies: 8
Views: 17984

Re: CI-NEB calculations on Pt13 nanoclusters

I believe I shared a folder with you using Dropbox.

Thank you in advance for looking at it!
by ifampiou
Wed Jun 25, 2014 1:20 am
Forum: VTSTTools
Topic: CI-NEB calculations on Pt13 nanoclusters
Replies: 8
Views: 17984

Re: CI-NEB calculations on Pt13 nanoclusters

Thanks,

I will email you one of my runs as an example.
by ifampiou
Wed Jun 25, 2014 12:53 am
Forum: VTSTTools
Topic: CI-NEB calculations on Pt13 nanoclusters
Replies: 8
Views: 17984

CI-NEB calculations on Pt13 nanoclusters

Professor Henkelman,

I've been running several NEB calculations on CO-saturated graphene-supported and free Pt13 nanoclusters to calculate the barrier for CO oxidation. I run 20 steps without climbing image and then I turn CI on and continue running iteratively. The problem is that after several ...