[Pw_forum] zero energy reference

Paolo Giannozzi giannozz at nest.sns.it
Tue Mar 18 10:13:25 CET 2008

Ramiro Cardona wrote:

> ¿The energy away from the niquel surface should be zero?

"the energy" ? maybe "the potential"? no.

> ¿What's the zero energy reference?

the "zero energy reference" is arbitrary. See for instance
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Paolo Giannozzi, Democritos and University of Udine, Italy

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