Re: [Wien] Surface adsorption

2018-09-24 Thread Riyajul Islam
Thank you so much for your help On Mon, 24 Sep 2018, 6:59 pm Laurence Marks, wrote: > N.B., if you want a specific example of how to do this properly, or at > least in my opinion properly, look at *DOI:* 10.1021/acs.jpcc.8b07128 > > On Mon, Sep 24, 2018 at 7:55 AM, Laurence Marks > wrote: > >>

Re: [Wien] Surface adsorption

2018-09-24 Thread Laurence Marks
N.B., if you want a specific example of how to do this properly, or at least in my opinion properly, look at *DOI:* 10.1021/acs.jpcc.8b07128 On Mon, Sep 24, 2018 at 7:55 AM, Laurence Marks wrote: > You create a surface slab model with a chemically realistic surface, and a > reasonable vacuum,

Re: [Wien] Surface adsorption

2018-09-24 Thread Laurence Marks
You create a surface slab model with a chemically realistic surface, and a reasonable vacuum, then add an atom or molecule. Supercell can help, but do not assume it will produce a valid structure. There is no reliable automatic tool for this, you will need to do it by hand aided by a tool to look

Re: [Wien] Surface adsorption

2018-09-24 Thread Riyajul Islam
But how to make the structure file for this using Wien2k. On Mon, 24 Sep 2018, 6:15 pm Laurence Marks, wrote: > Technically you can use create_add_atom_clmsum_lapw. > > However, this may lead to a garbage calculation. You need to think > carefully about the problem, look at prior literature for

Re: [Wien] Surface adsorption

2018-09-24 Thread Laurence Marks
Technically you can use create_add_atom_clmsum_lapw. However, this may lead to a garbage calculation. You need to think carefully about the problem, look at prior literature for related systems and obey the basic rules of chemistry. If you do not do this you will end up with results which are

Re: [Wien] Surface adsorption

2018-09-24 Thread Riyajul Islam
Thank you in advance Riyajul Islam On Mon, 24 Sep 2018, 6:07 pm Riyajul Islam, wrote: > Dear Wien2k users, > How to put a molecule or an atom on the surface of an structure for > surface adsorption study? > ___ Wien mailing list