Pseudopotentials with GGA Tag in INCAR

Queries about input and output files, running specific calculations, etc.


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ZachTexas

Pseudopotentials with GGA Tag in INCAR

#1 Post by ZachTexas » Tue Jul 21, 2009 7:48 pm

In order to run GGA calculations using the AM05 functional (as well as any calculations in which the GGA tag is set), which set of pseudopotentials should be used: the LDA (LEXCH=CA in the POTCAR) or the GGA (LEXCH=91) or the PBE (LEXCH=PE)?

Does this change for GGA=RP, PS, LM?
Last edited by ZachTexas on Tue Jul 21, 2009 7:48 pm, edited 1 time in total.

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Re: Pseudopotentials with GGA Tag in INCAR

#2 Post by support_vasp » Wed Sep 11, 2024 2:06 pm

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