Dear All,
Does anyone have information on the atom positions for Theta Alumina: space
group C 2/m (monoclinic), lattice size a=11.74, b=5.72, c=11.24,
Beta=103.34 deg?
Thanks in advance
Gary Venz
*
School of Physica
Dear Caroline (& others),
Our practice here at LANSCE with TOF powder diffraction Rietveld
refinements & multiple detectors is to use the highest resolution detector
bank as the "reference" and then refine the lattice parameters and the
diffractometer constants for all the other banks in a mult
> >Refining on Crystallite size and strain in XFIT as part of
> >fundamental parameters fitting is important.
>
> No preliminary results to show from XFIT applied to the
> Size/Strain Round Robin CeO2 sample ?
Unfortunately, XFIT for Win95 (while freely available) is no
longer maintained - an
>Refining on Crystallite size and strain in XFIT as part of
>fundamental parameters fitting is important.
No preliminary results to show from XFIT applied to the
Size/Strain Round Robin CeO2 sample ?
Best,
Armel Le Bail
http://sdpd.univ-lemans.fr/course/
> We are still trying to tackle the problem of accurately fitting X'Pert Pro
> XRD data with fundamental parameter peaks. There seems to be some kind of
> difference between actual Soller slit acceptance angles and the values
> required by XFit. We have two sets of Soller slits : 0.04 rad and 0
We are still trying to tackle the problem of accurately fitting X'Pert Pro
XRD data with fundamental parameter peaks. There seems to be some kind of
difference between actual Soller slit acceptance angles and the values
required by XFit. We have two sets of Soller slits : 0.04 rad and 0.02 rad.
