The ABINIT Users Mailing List ( CLOSED )

[Xavier Gonze <xavier.gonze@uclouvain.be>]

On 25 Jan 2010, at 22:23, Lai Jiang wrote:

> Dear all,
>
> After a phonon calculation at Gamma point how could I obtain the  
> phonon
> eigendisplacements? It seems the output file only contains  
> eigenfrequencies.

??
See tests/v2/Refs/t21.out as an example : eigendisplacements
are between lines 339 and 517 . There are plenty of examples
in the tests directory of ABINIT.

X.

> I
> tried to use anaddb (activate eivec=1 and nothing else in the anaddb  
> input
> file) but it only gives me effective charge tensors... Is there any  
> other
> options I need to turn on in the anaddb input file or is it possible  
> to get
> eigendisplacements right from the abinit run?
>
> Thank you in advance.