[Pw_forum] Unit of potential grids ?

[lan haiping]

I am really sorrry for nochecking archieve.
I confirm it, the unit of potential grids is Ryd .

Sorry ！

On Tue, Sep 9, 2008 at 11:56 AM, lan haiping <lanhaiping at gmail.com> wrote:

> Dear  All:
>
>    I have  a confusion about the unit of potential grids.
>    In my test calculations, i applied a external electric field by a dipole
> layer at vacuum slab.  But i found the output result seems not very
> consistent with my settings. For example, I add a 0.1 V/Ang field along
> Z-direction,while the result that pp.x gives to me is 0.2 V/Ang if I assume
> that the unit of potential grids is just atomic unit .
>
> Would you please help me clarify this point ?
>
> Best ,
>
> Hai-Ping
>
>
> --
> Hai-Ping Lan
> Department of Electronics ,
> Peking University , Bejing, 100871
> lanhaiping at gmail.com, hplan at pku.edu.cn
>



-- 
Hai-Ping Lan
Department of Electronics ,
Peking University , Bejing, 100871
lanhaiping at gmail.com, hplan at pku.edu.cn
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