... how to execute the Rietveld refinement method if u know pls say how to execute the program, step by step.. ... http://messenger.yahoo.com/invite/ ... Dear...
Friend, I don't know much, but can share what i know. 1. You might have downloaded program for rietveld analysis. If not please let me know, i will send u a...
A couple of weeks ago I purchased a Nonius "Guinier-Hagg" FR 552 x- ray film camera. It is in great shape, but missing the monochromator, film holder, and user...
Hi all For a Rietveld refinement of Nano structure what should be the cut off limit of FWHM and how important it is?. Kindly enlighten me. Thank you Israel...
Dear Colleague, Just a small reminder that the NEW deadline abstract submission is Fabruary 7, 2009 , for the second International Conference IMMEA09. This...
Hello Israel, thank you for ur answer, i did verify on the A.M. website, there's a pattern from synthetic Gehlenite, but the position of peak 2,8463 in the pdf...
i agree with you but the peak record i indicated is with distance d, for 2 theta it's 31,269 for my XRD spectra and 31,420 for PDF file record (77-1147), for...
Dear Abdo I believe that if there could be an error in lattice parameters and wavelength 2theta would have a maximum error of 0.1 or in an extreme case 0.2....
Dear all, i have a simple question. I work in structure determination of organometallics. When i refine the Biso global parameter, their value after refinement...
Dear Israel may ask about a possibility to suggest if my XRd data is shifted from standard PDF data, that mine has a different structure to the orginzl ...
Dear Abdo I think it is possible. By refining the structure with that in PDF as a initial model. The errors you have mentioned may have a role in the shift in...
2306
Anna Llobet
allobet@...
Feb 7, 2009 6:13 am
Los Alamos Neutron Science Center Call for Proposals for Run Cycle Beginning in June 2009 * You are invited to submit a proposal to apply for beam time at the...
Dear Friends and Colleagues, Please find enclosed the second announcement of the 13th International Conference on Total Reflection X-Ray Fluorescence Analysis...
2308
Anna Llobet
allobet@...
Feb 9, 2009 5:44 pm
Dear colleagues I would like to call your attention to the powder diffraction capabilities at the Lujan Center for neutron scattering at Los Alamos National...
Hi, You must refine the isotropic thermal parameters. Are you sure the Biso global parameter is acceptable ? because generally when the Rb factor increase, ...
... Since that, the SDPDRR-3 was proposed (no news from the referees after 2 months submission of the paper). But the solution to Eternity II is not attained...
2313
Daniel Toebbens
Daniel.Toebbens@...
Feb 16, 2009 8:05 am
... It is my experience that this does not work in praxis. For flat groups the changes in distance are a cos-function of the planar angles. Even with very...
2314
Lubomir Smrcok
uachsmrk@...
Feb 16, 2009 8:12 am
Well Daniel, I know it does not work very well ... On the other hand, this is the only way how to do it when using FullProf. Of course, you can forget about...
i have joined your group. i have done research in single xrd and have one international publication in acta crystallography journal. and to work with powder...
... Hi In the fullprof news (march 2005), you can find instructions in order to convert a structure in a good format and to use the rigid body option in...
2317
Jon Wright
wright@...
Feb 25, 2009 8:04 am
You are warmly invited to attend a 3-day Workshop in Grenoble, which aims at explaining the TotalCryst methods and demonstrating the FABLE software package. ...
An associated researcher position is available for 1 or 2 years at the "High Temperature site" of the Laboratory: Conditions Extrêmes et Matériaux : Haute ...
Hope it is helpful to you... *Title* Neutron and x-ray study of the effect of heat treatment on the structure of the Heusler alloy Ni2 Mn In. *Authors* Soltys,...