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[jinhong zhang <zhangjinhong2009@gmail.com>]

Thank you very much Adam, I have another question. If I just want to get IR and Raman tenser at Gamma. Must I calculate all q vectors in BZ?

 

Thanx again:)

 

Fan

 

2009/6/20, Adam Sorini <asorini@gmail.com>:

Hi Fan,

 

 Maybe htis link will help:

 

http://www.abinit.org/documentation/helpfiles/for-v5.8/users/anaddb_help.html#eivec

 

Cheers,

 

Adam
 

On Sat, Jun 20, 2009 at 7:56 AM, jinhong zhang <zhangjinhong2009@gmail.com> wrote:

Hi all,

I am a new of ABINIT, Now I am learning the part of calculation of phonon and meet some problems.

 

I followed the  tutorial RF1 and it says that i can get the phonon frequencies and eigenvectors at Gamma. Finished the whole lesson (I am not sure if i fully understood) and checked the out file, I found it is easy to get the frequencies but not the eigenvectors, which I suppose it means the displacement of each atoms in each frequencies.

 

Please help me to explain and find the eigenvectors,

Thanx all.

 

Fan