[Pw_forum] STEP-4 [Phonon]

Fri Feb 13 05:41:53 CET 2009

Dear PWSCF user,

We get all phonons postive in step 4, but in step 5 some are negative.Does one really need to go for the step 5 for phonon dispersion curves. If yes then suggest the modification for step 5.

Sanjeev Gupta

S. K. Gupta
PhD Candidate,
Dept. of Physics,
Bhavnagar University.
Bhavnagar, 364 002., Gujarat.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20090213/8f946ee9/attachment.html>