Thank you Mr Camps. I will work on it.

Thank you


On Fri, Jun 7, 2019 at 1:30 AM I. Camps <ica...@gmail.com> wrote:

> Hello Rahul,
>
> The error you are having is because SIESTA is not finding the
> corresponding pseudopotentials files.
>
> This consist in two steps:
> - You need to insert in your input the information about the
> pseudopotentials you want to use.
> - You need to put the corresponding files (psf extension) together with
> your input file.
>
> As you want to use GGA-PBE, you have to insert something like:
>
> XC.functional     GGA
> XC.authors        PBE
>
> To obtain the pseudo files, you have different approach. As you are a
> beginner, I recommend to download from the site below:
>
> https://departments.icmab.es/leem/siesta/Databases/Pseudopotentials/periodictable-intro.html
>
> Or you can generate your own pseudos using the ATOM program (link
> <https://departments.icmab.es/leem/siesta/Pseudopotentials/atom_licence.html>)
> or visiting this site: https://www.nnin.org/search/node/pseudopotential
>
> For your question regarding to use PAW, I am afraid SIESTA can not help
> you because PAW is not implemented on it (so SIESTA is one of the faster
> DFT codes :-)). PAW is implemented in software like Quantum Expresso and
> ABINIT (both are free).
>
> []'s,
>
> Camps
>
>
> On Wed, Jun 5, 2019 at 5:01 PM RAHUL SURESH <drrahulsur...@gmail.com>
> wrote:
>
>> Hi
>>
>> I got your second comment. Is there any visualizer which could generate
>> the coordiantes in the format for siesta code?
>>
>> About your first comment, I havent mentioned C.hsc anywhere in my fdf
>> file.
>>
>>
>> I have one more querry, I want ot run this simulation with GGA-PBE functional
>> and PAW method for core valence interaction. How do I mention that in my
>> fdf  file?
>>
>> Thank you
>>
>> On Wed, Jun 5, 2019 at 1:30 AM sullah <sul...@fisica.ufjf.br> wrote:
>>
>>> Just change C.hsc to C in the .fdf file. Also, the block "%block
>>> AtomicCoordinatesAndAtomicSpecies" be like
>>>
>>> x.xxx y.yyyy z.zzzz 1, where 1 represents N atoms, 2 Catoms, and 3 H
>>> atoms as per your input.
>>>
>>> Best,
>>>
>>> Em 03.06.2019 07:40, RAHUL SURESH escreveu:
>>>
>>>
>>> Dear Users
>>>
>>> First time accessing a siesta code. I have managed to make a fdf file
>>> for my structure. I end up with error regarding pseudo potential. I have
>>> attached my fdf as well as the log file. In fact i saw similar error based
>>> threads but I wasn't able to recognise and understand the solution
>>> mentioned. The pseudopotential files are taken from the tutorials
>>> available.
>>>
>>> Thank you for your timely help
>>>
>>> --
>>> *Regards,*
>>>
>>> *Rahul *
>>>
>>> *Phd *
>>>
>>>
>>>
>>
>> --
>> *Regards,*
>> *Rahul *
>>
>

-- 
*Regards,*
*Rahul *

Responder a