Large mono glitch around k ~ 13.8 A-1 (E~3200 eV) on 4-3 perhaps?
On 4/9/2018 11:04 AM, Miller, Elizabeth Christine wrote:
Hi all,
I am analyzing some sulfur K-edge EXAFS data taken at 4-3 at SSRL.
When I use a k-weight of k^3 to plot, my oscillations at high k reach
over 100, which doesn’t make sense to me. I have looked over the data
with Riti, and it seems that while the XANES are rather self-absorbed
due to high concentrations of sulfur-containing salt, the data can be
normalized, and the EXAFS should contain some information. I’ve
included screenshots in the attachment of plots of all of the
k-weights as well as my parameters. The mixtures are solutions of
organics (acetonitrile, 1,1,2,2-Tetrafluoroethyl
2,2,3,3-tetrafluoropropyl ether) with bis(trifluoromethane)sulfonimide
lithium salt. I am also not hitting any other edges, as sulfur is the
highest Z element in the solution. Any thoughts would be greatly
appreciated!
Thank you,
Beth
Elizabeth C. Miller, Ph.D.
Postdoctoral Scholar
Stanford Synchrotron Radiation Lightsource
SLAC National Accelerator Laboratory
E-mail: ecmil...@slac.stanford.edu <mailto:ecmil...@slac.stanford.edu>
_______________________________________________
Ifeffit mailing list
Ifeffit@millenia.cars.aps.anl.gov
http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit
_______________________________________________
Ifeffit mailing list
Ifeffit@millenia.cars.aps.anl.gov
http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit
