Re: [SIESTA-L] the surface was totally changed after calculation

2010-01-14 Por tôpico Min Gao
The output file shows that: "outcell: Unit cell vectors (Ang): 16.6317150.000.00 0.00 16.6317150.00 0.000.00 16.631715" It seems wrong again , I think. FenHong

Re: [SIESTA-L] the surface was totally changed after calculation

2010-01-14 Por tôpico Min Gao
Dear all, Thank you for your replay. Actually, I want to calculate absorption energy for only one cubic, only one gold layer. My purpose is to compare the viboration frequency difference between Siesta and another software. By the way, The gold layer was constructed by VESTA, it is different from t

Re: [SIESTA-L] the surface was totally changed after calculation

2010-01-13 Por tôpico Min Gao
Dear Heiko Dumlich: Thank you for your suggestions. I have checked the input file, it seems ok, no spelling mistake and wrong structure. So what I should do is add *"%block GeometryConstraints position from 1 to 6 (This is the gold number )

Re: [SIESTA-L] the surface was totally changed after calculation

2010-01-13 Por tôpico Min Gao
In fact,I did not freeze it. You mean it is necessary to freeze it when do the calculation? But finally we should unfreeze it,right? On Thu, Jan 14, 2010 at 12:25 PM, Christopher Rowan wrote: > Maybe you want to freeze the gold surface atoms? > > Chris Rowan > > 2010/1/13 Min Gao

Re: [SIESTA-L] the program run slowly, 3days 3 steps

2010-01-11 Por tôpico min gao
s > daniel.backl...@ttu.edu > ________ > From: min gao [gaomin1...@gmail.com] > Sent: Monday, January 11, 2010 9:35 PM > To: siesta-l@uam.es > Subject: Re: [SIESTA-L] the program run slowly, 3days 3 steps > > Hi,I donot know how to set the parall

[SIESTA-L] the program run slowly, 3days 3 steps

2010-01-11 Por tôpico min gao
Dear all, I want to calculate the Au(111) 3X3 4layer structure. But It runs so slowly that it costs 3 days for only 3 steps. I think maybe there is something wrong in the input file. Can you help me to check it. I am not sure what wrong it is. Thank you very much -- Min Gao Au3X3.fdf

Re: [SIESTA-L] what kind of software do you use to construct the surface?

2010-01-11 Por tôpico min gao
, the GDIS still didnot work! Is there anybody know the reason. Thank you very much Min Gao

[SIESTA-L] what kind of software do you use to construct the surface?

2010-01-07 Por tôpico min gao
Dear all, I am learning the siesta now, while I still can not find a suitable software to construct the surface. Most of the softwares are charged,so is there some kind is free or cheap? what kind of software are you using for the siesta? Thank you very much Yours, Min Gao