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What is the unit of phonon eigenvector?

From: yunhee.chang@kriss.re.kr
To: forum@abinit.org
Subject: What is the unit of phonon eigenvector?
Date: Tue, 9 Jan 2007 15:04:35 +0100

Dear Abinit users,

What is the unit of phonon eigenvectors?
I want to displace the atomic structure
as the value of phonon eigenvector,
but I'm not sure this value is directly correspond to displacement vector?

Moreover, is this phonon eigenvector normalized?

My concept about phonon eigenvector is not correct?
I'm not sure..!

Would you give me any comments?

Best regards,
Yunhee Chang

What is the unit of phonon eigenvector?, yunhee . chang, 01/09/2007