Dear Alexandra and Leonid,
I do routinely small angle measurements starting from 0.6 degrees 2theta
(Cu radiation) with the 1/32 divergence and 1/16 anti-scatter slit
without beam knife, but never with the standard Panalytical stainless
steel sample holder. It appears that this one gives a
Please remove my name from the mailing list.
Thanks
Dear All,
I am actually having problems using seqgsas. I have already used it (a
long time ago) with some neutron data from ILL and it was working fine.
Now I am trying to use it again with data from ID11 at the ESRF and it
does not work. The data have been corrected and integrated using fit2d
Dear All!
Ok! Finally i have found where the problem was : file names were too long.
Hope it will be useful for somebody else
Caroline
Caroline CURFS wrote:
Dear All,
I am actually having problems using seqgsas. I have already used it (a
long time ago) with some neutron data from ILL and it
Additionally, you can use anomalous scattering to increase the contrast
between neighbors in the periodic table. This can be done at a synchrotron
(some times more accessible than neutron sources).
However if you have a very low dopant concentration (5%) even neutrons can
be of no use if the
Hi,
I'd like to know how GSAS (EXPGUI) calculates the atomic composition
(through the RESULTS menu) of one phase with respect to the atomic
fractional occupancy? How can I get to the same composition values from
my fractional occupancies?
Cheers,
Irvin
This message has been checked
yes i am working on ABO3 type system and using lab source Cu K-alpha.
This confusion arose when i tried to refine data once with dopant(~10%) at A
site and than same at B-site and both refinement have not much difference
(Maximum paramters are same and having acceptable value)
The short answer here is read the code that does this, which I have not done
anytime recently.
What I recall is the unit cell composition is simply the sum of site
multiplicities times the fractional occupancy for each site grouped by atom
type.
The way I come up with z is something of a
Dear colleages:
I have done a refinement with Topas 4.1, and would like to export the
refinement for a niccer plot. to this end, I would like to know how to
save the XRD data, not the plots. I would like to be able to save the
model data in a two-column file (2theta versus intensity), and the
