[Ifeffit] question about S02 (passive electron reduction factor)
hsnuboy
hsnuboy at ksu.edu
Sun Feb 29 20:33:31 CST 2004
Scott, Bruce, Matt, Kelly, Grant and all,
Thank you for your advice. I am really appreciate that.I think I have to give
more detail about my analysis results and make it more clear.
1. I took the fluorescence spectrum.
2. I checked the pre-edge and post-edge lines and they looked reasonable.
3. I took the three first shell paths(Vanadium-Oxide) to fit the data. and I
set amp, e0, delr, ss for the variables.
4. The degeneracy of the paths are the same as calculated by FEFF6
5. the following results
amp = 0.316 +/- 0.108
e0 = 5.053 +/- 4.321
delr= 0.003 +/- 0.025
ss = -0.003 +/- 0.004
6. the correlations between amp and ss =0.88
e0 and delr = 0.86
I don't know if any other information can help to solve this problem. Thank
you for your help.
By the way, Grant, the papaer you mentioned, is that from " J. J. Rehr, C. H.
Booth, F. Bridges, and S.I. Zabinsky, Physical review B, 49,12347, 1994"? Or
other else? Can you give me more detail about that?
Good day
Yu-Chuan
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