[Ifeffit] [Retitled] Calculating mu(E) with Ifeffit

[Carlo Segre]

Hi Abhijeet:

On Sun, 20 Sep 2009, abhijeet gaur wrote:

>                       Sorry to give you trouble again about the same reply
> of yours. Is it possible to get mu(E) of EXAFS, say beyond 20-50 eV through
> FEFF6L distributed with Ifeffit .
>

FEFF6L calculates the EXAFS, that is chi(E).  This is what you obtain from 
your data when you subtract the background and the edge step.  You have to 
process your data to compare.  mu(E) is the edge jump plus chi(E).

You can do this processing with athena.  If you need to compute features 
in the pre-edge and in the very near edge (white lines, etc.), you have to 
use FEFF8.

Cheers,

C.S.


-- 
Carlo U. Segre -- Professor of Physics
Associate Dean for Graduate Admissions, Graduate College
Illinois Institute of Technology
Voice: 312.567.3498            Fax: 312.567.3494
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