Hi Peter, Mario
I happen to have a Ni filter, Cu, LaB6 pattern that has a very similar look
to the one sent by Mario. Probably best to look at the 21.35 degrees 2Th
peak. The Ni filter cut-off occurs at 20.6 degrees 2Th, the satellite group
is hard to see due to the low angle and hence compressio
Dear all,
I was looking for the following paper
Group-subgroup relations between space groups: a useful tool in crystal
chemistry
H *Bärnighausen* - MATCH Comm. Math. Chem, 1980
It turned out that this paper has to be purchased on order. If you happen
to have this one and don't mind to share, pl
Hi Mario,
The shoulder you observe is what's left from "white" after it is cut off by
beta-filer. You could check the absorption edge of Ni and it is right at the
shoulder you observe.
Peter
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Peter Zavalij
X-ray Crystallographic Center
University of Maryland
Col