[gpaw-users] How can the vacuum potential be found out

[Ask Hjorth Larsen]

Hi

On Mon, 6 Feb 2012, Georg Kastlunger wrote:

> Thanks again!
>
> But one last question remains and it is the following:
> What is the energy reference ( energy zero point) for the eigenvalues
> and the fermi energy in the standard output?
>
> Thank you very much for your help!
>
> Georg

They are uniquely defined by having the potential equal to zero at the 
boundary.

Regards
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