[CP2K-user] [CP2K:15057] How do you create an electric field ?

[Evelyn Navarro]

Can you talk a little bit about these methods for applying local or 
periodic e-fields.
On Thursday, April 1, 2021 at 8:18:04 PM UTC+8 jgh wrote:

> Hi
>
> you can define a ghost atom with a charge and no basis functions.
> This way you can define point charges or smeared charges by using
> a local pseudopotential.
> However, this will most likely not work for tight-binding Hamiltonians.
>
> BTW, there are several methods for applying local or periodic e-fields.
>
> regards
>
> Juerg Hutter
> --------------------------------------------------------------
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> Universität Zürich E-mail: h... at chem.uzh.ch
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> -----c... at googlegroups.com wrote: -----
> To: "cp2k" <c... at googlegroups.com>
> From: "Evelyn Navarro" 
> Sent by: c... at googlegroups.com
> Date: 04/01/2021 10:29AM
> Subject: [CP2K:15057] How do you create an electric field ?
>
> Hello,All
>
> I want to create an electric field by applying an electric charge to some 
> of the atoms in the model.But I did not find the relevant keywords, whether 
> there are these functions.
>
> Best wishes, 
> Evelyn 
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