>Since Matthew Henrichsen put the question to the Rietveld list two days ago
>there have been many different suggestions of possible reasons why
>"thermal" parameters are so often not reliably refined from powder X-ray
>diffraction data. I suggest that when 'Bragg-Brentano' geometry
>(reflection
Since Matthew Henrichsen put the question to the Rietveld list two days ago
there have been many different suggestions of possible reasons why
"thermal" parameters are so often not reliably refined from powder X-ray
diffraction data. I suggest that when 'Bragg-Brentano' geometry
(reflection) is us
> Matthew Henrichsen <[EMAIL PROTECTED]> wrote 20 Jan 1999:
> >Why does x-ray powder diffraction fail? Why do the others work?
>
> If you read Rod Hill's intercomparison (J. Appl. Cryst. (1992) 25, 589-610)
> you will see that it is not only thermal parameters that are better determined
> by s
