[Ifeffit] Absorption-coefficient data repository?
Bruce Ravel
bravel at bnl.gov
Mon Jan 27 12:44:54 CST 2014
On 01/27/2014 01:30 PM, Damon Turney wrote:
> Dear XAFS Community,
>
> I'm looking for values of absorption coefficient (or mass absorption
> coefficient) of ZnO in the XANES region of the Zn edge, but all the
> publications give XANES plots in "arbitrary units", so I have no way
> of knowing the absorption coefficient for ZnO.
>
> Does anybody know a data repository where absorption coefficients are
> collected?
>
> Thanks,
> Damon
You have ways of knowing such things.
The document for my Hephaestus program lists citations for the various
data resources available in my Xray::Absorption perl module:
http://bruceravel.github.io/demeter/aug/hephaestus.html#credits
The original data for the various resources comes with Demeter and can
be browsed at:
https://github.com/bruceravel/demeter/tree/master/lib/Xray/data
This is is from Matt Newville and Darren Dale and it very useful:
https://github.com/XraySpectroscopy/XrayDB
LBL's Center for X-ray Optics is a classic resource:
http://henke.lbl.gov/optical_constants/
B
--
Bruce Ravel ------------------------------------ bravel at bnl.gov
National Institute of Standards and Technology
Synchrotron Science Group at NSLS --- Beamlines U7A, X24A, X23A2
Building 535A
Upton NY, 11973
Homepage: http://xafs.org/BruceRavel
Software: https://github.com/bruceravel
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