[Wien] Possible technical error in telnes

Laurence Marks L-marks at northwestern.edu
Fri Oct 19 15:10:42 CEST 2018


>From what I can see, it appears that telnes3 is ignoring the absolute
energy range that the user inputs. In a case I just ran to look at an O K
edge it did not matter whether I used 500-530 as the energy range or
520-550, in both cases the EELS zero was the same and the spectra looked
identical. [1]

Of course the absolute edge position is dodgy. However, I am interested in
relative shifts for different atoms in a single structure. I will argue
that at a minimum the core energy should be reported in the spectrum output
file. (I will probably hack my version to do this.)

[1] My energy range got cut to 10 eV as I did not go high enough in lapw1,
but this should not matter.

-- 
Professor Laurence Marks
"Research is to see what everybody else has seen, and to think what nobody
else has thought", Albert Szent-Gyorgi
www.numis.northwestern.edu ; Corrosion in 4D: MURI4D.numis.northwestern.edu
Partner of the CFW 100% program for gender equity, www.cfw.org/100-percent
Co-Editor, Acta Cryst A
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