How to know about vibrational modes

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kambiz · #1 Post by **kambiz** » Fri Apr 15, 2011 1:42 am

Hi dear all,

After finding vibrational frequencies using VASP, how is it possible to know that which frequency is for which vibrational modes (i.e. Scissoring, stretching, ...)?

Does VASP create a trajectory file for vibrations???

Thanks

ezaztaw · #2 Post by **ezaztaw** » Fri Apr 15, 2011 7:35 pm

I found these two websites useful in this regard.

http://www.mpie.de/index.php?id=sxlib

http://phonopy.sourceforge.net/

ezaztaw · #3 Post by **ezaztaw** » Fri Apr 15, 2011 7:42 pm

I found these two websites useful in this regard.

http://www.mpie.de/index.php?id=sxlib

http://phonopy.sourceforge.net/

kambiz · #4 Post by **kambiz** » Tue Apr 19, 2011 1:20 am

Thank you for your links,'

Kambiz