Search found 5 matches

by deniz
Fri Aug 03, 2012 3:37 pm
Forum: Bader
Topic: Periodic Boundary Conditions
Replies: 8
Views: 22454

Re: Periodic Boundary Conditions

Thanks a lot Prof Henkelman.

The issue has been fixed. It turned out to be a row major vs colum major array indexing issue.
by deniz
Mon Jul 30, 2012 7:41 pm
Forum: Bader
Topic: Periodic Boundary Conditions
Replies: 8
Views: 22454

Re: Periodic Boundary Conditions

I 'added' the core charges by making gaussian chargeballs at the ionic sites. However, I'm still getting an excess amount of charge on the surface atoms. Here is the new cube file: (in .txt form)

Thanks a lot
Deniz
by deniz
Mon Jul 23, 2012 2:36 pm
Forum: Bader
Topic: Periodic Boundary Conditions
Replies: 8
Views: 22454

Re: Periodic Boundary Conditions

Here is a cube file that I generated from a Li surface slab. The problem here is more dramatic than that of Li2O. There are 9 layers and the x and y directions have pbc. The bader charges (running with -vac 1e-5) end up only on the two surface atoms (top and bottom of the slab). I uploaded is as .tx...
by deniz
Sat Jul 21, 2012 10:10 pm
Forum: Bader
Topic: Periodic Boundary Conditions
Replies: 8
Views: 22454

Re: Periodic Boundary Conditions

I haven't been able to upload the cube file (its ~4.5 MB). Gives the error: Sorry, the board attachment quota has been reached. The top of the cube file is (Li2S primitive cell): #Gaussian cube file generated from output. # 3 0.0 0.0 0.0 64 0.0 0.0836597501039 0.0836597501039 64 0.0836597501039 0.0 ...
by deniz
Thu Jul 19, 2012 10:12 pm
Forum: Bader
Topic: Periodic Boundary Conditions
Replies: 8
Views: 22454

Periodic Boundary Conditions

Hello everyone, We have our own dft code that I want to interface with Bader. I wrote a simple script that outputs a .cube file for bader to read. The cube file looks ok, but I am getting nonsensical results. It might be related to boundary conditions. I don't know how boundary conditions are done i...