[Pw_forum] RRKJ pseudopotentials and raman calculations

Eric J. Walter ejwalt at wm.edu
Tue Apr 20 17:38:10 CEST 2010

Paolo Giannozzi wrote:
> Merlin Meheut wrote:
>> If I have well understood what you said, rrkj ("optimized") 
>> pseudopotentials generated with opium are also ultrasoft.
> I don't think so. DO you have any evidence of this?
> P.

OPIUM makes norm conserving pseudopotentials only.  No ultrasoft.


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