Re: [SIESTA-L] Construction of GGA pseudopotential from LDA inputdata

2006-12-16 Thread Yurko Natanzon
Oh sorry, I should have looked at this page: http://staff.aist.go.jp/t-ozaki/vps_pao2006/vps_pao.html There plenty of pseudos available for most elements, so just useful to take core radii from wrote: Dear Vasilii, thank you for the information. Yes, there are some input file templates availab

Re: [SIESTA-L] Construction of GGA pseudopotential from LDA inputdata

2006-12-16 Thread Yurko Natanzon
Dear Vasilii, thank you for the information. Yes, there are some input file templates available together with ADPACK sources, so I can take cutoff radii. Unfortunately, not all the elements I need are available. I put below the link for other users to make use of this: http://staff.aist.go.jp/t-

Re: [SIESTA-L] Construction of GGA pseudopotential from LDA inputdata

2006-12-16 Thread Vasilii Artyukhov
I think that you could use the radii from Dr. Ozaki's database of pseudopotentials for OpenMX. Since the method is essentially the same, and the database is said to be more or less tested, everything should be OK, although I didn't have the time to try this myself yet. You can find the parameters

Re: [SIESTA-L] Construction of GGA pseudopotential from LDA inputdata

2006-12-13 Thread Oleksandr Voznyy
The important thing is to take cutoff radii somewhere close to the wavefunction maximum. The LDA and GGA wavefunctions won't differ that much in terms of maxima positions. So LDA input would be a good starting point for GGA pp generation. If you are talking about NLCC core radii, I suggest you