[WIEN] : FERMI-ENERGY

[Jorissen Kevin]

Hello Martin,
 
the 'zero of energy' in WIEN is defined as the mean value of the potential in the interstitial region - is that your question?
There's no real vacuum in a system with periodic boundary conditions, though of course you can do slab calculations ....
 
Kevin.
 

	-----Oorspronkelijk bericht----- 
	Van: Ma Chi Chiu [mailto:martin at yangtze.hku.hk] 
	Verzonden: di 10/7/2003 4:03 
	Aan: wien at zeus.theochem.tuwien.ac.at 
	CC: 
	Onderwerp: Re: [WIEN] : FERMI-ENERGY
	
	

	Dear All,
	
	What is the definition of fermi energy = 0 in WIEN?
	Is it equivalent to the state of vacuum?
	
	Thank you very much
	
	Martin
	
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