Dear QE community,I have a question concerning the PHonon package: I did not find a documentation concerning the calculation of third order force constants via DFPT (i.e. not finite displacements).
Can you tell me, where I can find this? Best Axel Huebner _______________________________________________ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users mailing list [email protected] https://lists.quantum-espresso.org/mailman/listinfo/users
