Re : [SIESTA-L] pt.psf

2011-10-24 Por tôpico karim rezouali
Dear, Here's an input pe Platinum tm2 2.5 n=Pt c=pbr 0.0 0.0 0.0 0.0 0.0 0.0 12 4 60 1.00 0.00 61 0.00 0.00 52 9.00 0.00 53 0.00 0.00 2.45 2.45 2.45 2.45 0.0

Re: [SIESTA-L] pt.psf

2011-10-24 Por tôpico Heiko Dumlich
Dear Marcos, thank you for the comment. What I intended to say was, depending on the problem you want to study, you will choose a certain functional (or different functionals) for which you have to consistently generate your pseudopotentials. For sure pseudopotentials should in general be tr

Re: [SIESTA-L] pt.psf

2011-10-24 Por tôpico Marcos Veríssimo Alves
Heiko, One comment on pseudopotentials. Usually pseudopotentials are not optimized for a particular problem. They are created to be good for any kind of problem. This is done by setting cutoff radii which yield the softest possible potential with good agreement of the pseudo-eigenenergies and loga

Re: [SIESTA-L] pt.psf

2011-10-24 Por tôpico Ahmed Huzayyin
Dear BoXiao I also believe it is important to take into consideration relativistic effects in Pt, may be someone with more experience on the group can verify my claim. Best Regards Ahmed Ahmed Huzayyin Postdoctoral Research Fellow  ECE Department University of Toronto

Re: [SIESTA-L] problem in reading .MD file

2011-10-24 Por tôpico Marcos Veríssimo Alves
It should be readable by a suitable Fortran code, even if it is stored unformatted. Check the manual for the WriteMDHistory flag: http://www.icmab.es/siesta/manuales/manual-3.0-b/node83.html#3035 and also the Util folder for possible utilities to read and convert the MD files to other formats, as w

Re: [SIESTA-L] pt.psf

2011-10-24 Por tôpico Heiko Dumlich
Dear BoXiao, you can not simply use any platin pseudo potential. You have to optimize it for your problem. Further you have to be consistent with the functional and flavor in the calculation and pseudo potential generation. Therefore I suggest you use atom, which is provided with the siesta releas

[SIESTA-L] pt.psf

2011-10-24 Por tôpico BoXiao
Dear users who could sent me the pt.psf file? many thanks! Best Wishes

[SIESTA-L] problem in reading .MD file

2011-10-24 Por tôpico Surjeet Chandel
dear siesta users, I am doing molecular dynamics in liquids.After simulation i got .MD file.Positions and velocities are lying in this file.This file is not readable.I need these values for each time step for the calculation of g(r).Kindly help me. Best regards surjeet Chandel HPU Shimla

Re: [SIESTA-L] about the band structure calculation

2011-10-24 Por tôpico apostnik
> > Dear everyone, > I try to calculate the band structure of ta2o5, but it is too > time-consumption, so i doubt that the input file is something wrong, > please see in the attachment and help me check it.Thanks very much! > Bo Xiao Dear Bo Xiao: your sustem is big and periodic (lot of overlaps

Re: [SIESTA-L] to read the value of position and velocity in in .MD file

2011-10-24 Por tôpico Marcos Veríssimo Alves
If you don't tell us what the problem is in some detail, no one will ever be able to help you. Please state the problem in a more detailed way. Marcos On Mon, Oct 24, 2011 at 6:01 AM, Surjeet Chandel wrote: > dear siesta users > There is a problem in reading the position and velocity in .MD file

[SIESTA-L] to read the value of position and velocity in in .MD file

2011-10-24 Por tôpico Surjeet Chandel
dear siesta users There is a problem in reading the position and velocity in .MD file.Kindly help me. Regards, surjeet Chandel HPU Shimla

Re: [SIESTA-L] how to read MD file

2011-10-24 Por tôpico Guangping Zhang
Dear Surjeet, The attachments is the code used to get the positions for each step in the MD run or geometry optimization. To compile it, just edit the compiler in the Makefile and hit make. And the obtained file SystemLabel.mkl can be read by molekel4.3 which can be download from the following

[SIESTA-L] about the band structure calculation

2011-10-24 Por tôpico BoXiao
Dear everyone, I try to calculate the band structure of ta2o5, but it is too time-consumption, so i doubt that the input file is something wrong, please see in the attachment and help me check it.Thanks very much! Bo Xiao Ta2O5-band.fdf Description: a