Or, to see how bad the results from Rietveld refinements of kaolintes are
try review
paper in
Zeitschrift fuer Kristallographie 210(3) 177-183, 1997
lubo smrcok
On Wed, 14 Mar 2007, Alan Hewat wrote:
> Reinhard Kleeberg said:
> > There are not so much trials published to find a
> > working solu
Reinhard Kleeberg said:
> There are not so much trials published to find a
> working solution for practical Rietveld quantification of clays. One
> would be a self-citation of a paper, so I can't do this here in the list.
A good one is :-)
Pitfalls in Rietveld Phase Quantification of Complex Samp
Leandro,
the refinement/profile fitting of kaolinite-bearing samples is strongly
affected by disorder of natural kaolinites. The atomic coordinates in
ICSD (for example Bish and von Dreele) have been derived from the best
ordered samples known on earth, mainly Keokuk site. "Real-world"
kaolin
Leandro Bravo said:
> I don´t think that the kaolinite CIF that I´m using is working well, I´m
> refining the temperature factors and it´s giving me non realistic numbers.
> Can somebody send me a trustable kaolinite CIF, with good temperature
> factors?!
You will find a dozen papers on the struct
Ok... another problem...
I don´t think that the kaolinite CIF that I´m using is working well, I´m
refining the temperature factors and it´s giving me non realistic numbers.
Can somebody send me a trustable kaolinite CIF, with good temperature
factors?!
Other doubt... I´m making my scans fro
The ICSD database version 2007-1 contains 3656 new structures for a total
of 97376. Note that these are complete inorganic structures
with atomic coordinates, not just unit cell dimensions and/or peak
intensities :-) There are already some publications for 2007.
ICSD-for-WWW now allows block exp
Seventh Canadian Powder Diffraction Workshop
Pavillon Ringuet, Université du Québec à Trois-Rivières, Québec, Canada
Wednesday 16th to Friday 18th of May, 2007
http://www.cins.ca/cpdw/
The third day of workshop is PDF (Pair Distribution Fu
