Could someone please give me a bit of instruction on how to collect an instrument parameter file for a lab powder XRD instrument that I can use in GSAS? I'm...
Brian Toby's EXPGUI site probably has some tutorials as well - but there are tutorials on the CPDW workshop website on initial bootstrapping with GSAS and ...
Dear All, I'm a new user of rieveld refinement. In my work I want to refine the structure of zeolite Si24O48 from synchrotron data at diffrent temperatures I...
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Murugesan S
muruges@...
Oct 9, 2007 11:56 am
Dear All, How can i get the FWHM values for individual peaks of the powder sample data. I would like the FWHM values to the Williamson Hall plot. Any ...
Dear SM, you may use the software Fullprof for that (http://www.ill.fr/pages/science/IGroups/diff/Soft/fp/index.html). It plots directly the WH plot and...
Hi, The race continues for the biggest structure ever determined from powder data or, at the opposite side, the smallest single crystal (both records being...
Sent on behalf of the Canadian National Committee for Crystallography http://www.cins.ca/cncc/ ... To the Canadian crystallographic community: The Canadian...
Dear Colleague, We draw your attention to the 1st Annual School on Advanced Neutron Diffraction Data Treatment using the FULLPROF suite to be held in Grenoble ...
Dear Rietvelders, I wonder if anybody knows what happened to the producer of the superb Guinier image plate cameras - Huber Diffraktionstechnik GmbH. Their ...
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manju.rajeswaran@...
Nov 12, 2007 7:58 am
I will be out of the office starting 11/10/2007 and will not return until 11/16/2007. I will respond to your message when I return. [Non-text portions of this...
If there is a change about Huber, it is very recent. They had a full advertisement page in the last isssue of the Powder Diffraction journal. But, yes, the Web...
sent of behalf of Alejandro Rodriguez Navarro ( anava@... ) ... New version of XRD2DScan for analysing 2D diffraction data XRD2DScan is a Windows software...
Hi, Of course, SDPD is included in that new ToE (Theory of Everything) : http://arxiv.org/abs/0711.0770 Moreover, the geometry is quite beautiful. Armel...
Posted on behalf of the Canadian National Committee for Crystallography (CNCC) http://www.cins.ca/cncc/ =============== Canadian National Committee for the...
NIST Center for Neutron Research The NIST Center for Neutron Research (NCNR) invites applications for the position of instrument scientist in the field of...
Dears Colleague, Would you, please, find below an advertisement for 2 positions which will be available at the CRISMAT laboratory in 2008, Professor and...
Dear all, I have a synchrotron powder diffraction file, and I've tried to make a rietiveld refinement using a GSAS program. The problem is that I'm just...
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Lubomir Smrcok
uachsmrk@...
Dec 11, 2007 9:04 pm
Hello, I'd recommend you to think of physics rather than of statistics. Your structure is correct if you have accurate bond distances and angles and if the...
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pstephens@...
Dec 12, 2007 2:10 am
Chi^2 less than unity almost certainly means that the esd's of the input data are not correct. Chi^2 = 1 means that the difference between data and model is...
Discussing powder diffraction so few here allows for telling or hearing a lot there (if you wish) : http://www.epdic-11.eu/ or elsewhere (possibly). Armel...
... "EPDIC conferences are intended to be the place where all powder diffractionists, independently of whether they are more interested in the theoretical...
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Lubomir Smrcok
uachsmrk@...
Dec 13, 2007 7:37 am
Armel, when solving a structure from powder one should think of old, though a little bit profaned "the end justifies the means" :-) lubo...
... Absolutely. OK. This is the point of view of an experimentalist having to use some means not from his owns for solving a problem. A user. Provided the...
