Le 13 mai 2022 19:00:01 GMT+02:00, ifeffit-request@millenia.cars.aps.anl.gov a écrit :
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Today's Topics:
1. structure for reference Mn foil (Hu, Yang (HIU))
Message: 1
Date: Thu, 12 May 2022 18:29:19 +0000
From: "Hu, Yang (HIU)" <yang.hu@kit.edu>
To: "Ifeffit@millenia.cars.aps.anl.gov"
<Ifeffit@millenia.cars.aps.anl.gov>
Subject: [Ifeffit] structure for reference Mn foil
Message-ID: <999901d0ad3743f59182feca823a08bd@kit.edu>
Content-Type: text/plain; charset="us-ascii"
Dear IFEFFIT members,
I have been trying to obtain the S02 value from metal reference foils
measured at the beamline.
However, I constantly got a very low S02 value, such as 0.2 or 0.3 using Mn
alpha or gamma cif file (first shell of 12 Mn). Only Mn-beta (4 subshell * 3
Mn) could give a S02 in the range 0.8 ~ 1, depending on whether I
constrained sigam2 for all the 12 Mn or whether I fixed the CN for each
subshell. But the uncertainty is very high.
I also fitted the MnO measured together leaving S02 variable, and it
resulted in a S02 close to 1. So I am guessing I didn't use the correct
structure file for Mn foil .
I appreciate if someone could help on this!
Best regards,
Yang Hu
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End of Ifeffit Digest, Vol 231, Issue 3
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