Matthew,
In the paper by Purans et al that George references, they showed that the
FEFF fitting method and ratio method agreed, and in the ratio method the
amplitudes and phases are extracted from experimental standards, just as in
your paper.
Anatoly
On Sat, Apr 11, 2020 at 2:21 PM Matthew
The uncertainties reported by Artemis include as 'noise' the systematic
deviation of FEFF calculation from the real thing. Even if FEFF were
perfect, those FEFF calcs haven't been through the mutilations inflicted
by data reduction, such as spline fitting. What I've done when looking
at
Hello,
As is well known, EXAFS is more accurate at determining relative changes in
bond lengths than absolute changes in bond lengths due to cancelation of
systematic errors in relative comparisons. When comparing the relative
changes in bond lengths determined from EXAFS fits, as one might for a
