[QE-users] Raman with DFT+U

Angsula Ghosh angsula at ufam.edu.br
Fri May 16 13:47:49 CEST 2025


Dear users,

I have a question regarding Raman calculations. Over the past few days, I
have been trying to perform Raman calculations for rare earth systems. I
understand that using LDA pseudopotentials is necessary for these
calculations.

My question is: *Does the Raman calculation support the use of Hubbard U
parameters?* When I include a U value, I receive the following message:

*"The phonon code for this Hubbard projectors type is not implemented."*

Could you please advise on this?

Thank you.

Regards
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