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Dear All,

For Meta-GAA functional it is recommended to start with preconverged wavecar of normal DFT. wiki/index.php/METAGGA

Also, LASPH=T is required.

Is it possible to use LASPH = F for the dft run then use the converged WAVECAR for Meta GAA with LASPH=T?

The WAVECAR will be read successfully in that case?

Thanks

Yes, LASPH=.FALSE. for GGA followed by LASPH=.TRUE. for MGGA is ok.

Thank you.