P.S.  When the splitting arises from a phase transition, sometimes we see what 
we call "snowmen" or pairs of spots that are split between the two rings.  I 
interpret these as twins arising from the phase transition.  Has anyone seen 
these types of pairs of spots before?  I think there is a lot of information 
there that we are passing up if we don't learn to interpret it.

>Hi all,

>In my defense, 10 of the 12 messages relating to this topic have had their 
>footers attached.  I will try to figure out how to get rid of it for next time.

>Here is a topic I am interested in: we are collecting a lot of data on an 
>imaging plate (GSECARS and HPCAT at Advanced Photon Source).  We are 
>interested in splitting of peaks in some of the samples.  The splitting is 
>very difficult to see on the integrated pattern, but very easy to see on the 
>2-D imaging plate frame itself.  The rings are "spotty" and it's very easy to 
>tell which spots are in which ring when the peak is slightly split.

>My question is whether there is software I can use to take advantage of this 
>and fit the "spots" so I can get a better resolution of the splitting.  
>Something in between powder and single crystal.

>Thank you,

>- Kurt
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Please do NOT attach files to the whole list <alan.he...@neutronoptics.com>
Send commands to <lists...@ill.fr> eg: HELP as the subject with no body text
The Rietveld_L list archive is on http://www.mail-archive.com/rietveld_l@ill.fr/
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Reply via email to