Search found 6 matches

by vietbac
Mon Feb 16, 2009 10:42 am
Forum: VTSTTools
Topic: script chg2cube.pl
Replies: 9
Views: 190607

Re: script chg2cube.pl

Hi,

I got the same problem. I have CHGCAR file for Aluminium bulk system.

POSCAR file

Al
4.05000000000000
0.4985804050614968 0.4985804050614968 0.0000000000000000
0.0000000000000000 0.4985804050614968 0.4985804050614968
0.4985804050614968 0.0000000000000000 0.4985804050614968
1
Direct
0 ...
by vietbac
Mon Feb 16, 2009 7:17 am
Forum: VTSTTools
Topic: Fermi energy
Replies: 1
Views: 65866

Fermi energy

Hi all,

Could you please teach me how to get exactly the Fermi energy by Vasp? It's very important to analyse DOS near fermi level.
In OUTCAR file, I got:

E-fermi : -1.5807 XC(G=0): -2.7647 alpha+bet : -3.2108
add alpha+bet to get absolut eigen values
by vietbac
Sat Jul 05, 2008 5:56 am
Forum: VTSTTools
Topic: About "doslplot.pl" script
Replies: 4
Views: 111547

Re: About "doslplot.pl" script

I see, Thank you.
by vietbac
Fri Jul 04, 2008 7:16 am
Forum: VTSTTools
Topic: About "doslplot.pl" script
Replies: 4
Views: 111547

"dosplot.pl" script for spin-polarization

For the second one, if you use ispin=2 in your vasp calculation, there'll be one column for the spin up DOS and one for the spin down in your DOS* file.


It seems to be that the dosplot script plots spin up DOS only, is that right Wenjie? If it is true, is there any scipt to plot spin up and down ...
by vietbac
Tue Jun 17, 2008 3:51 am
Forum: Bader
Topic: About local magnetization with VASP using RWIGS
Replies: 3
Views: 101977

Re: About local magnetization with VASP using RWIGS

I don't think that using a value of RWIGS set to the minimum distance between the Bader surfaces at the atoms makes physical sense. The problem with the RWIGS based analysis in vasp is that the volumes around each atom are spheres. These spheres do not tile to fill space, so that the sum of local ...
by vietbac
Tue Jun 17, 2008 12:24 am
Forum: Bader
Topic: About local magnetization with VASP using RWIGS
Replies: 3
Views: 101977

About local magnetization with VASP using RWIGS

Dear Bader admin and users,

I have problem with analyzing local magnetization of ferromagnetic clusters by VASP. I found the Bader program and this forum are useful, getting RWIGS from Bader I could analyse local charge. But never I have got the right value for magnetic moments if I set RWIGS in ...