I suggest that you make sure that you are using a good absorption
correction before looking at more exotic causes for your negative thermal
parameters.
Angus
At 03:46 PM 3/7/2005 +, you wrote:
Natale Perchiazzi wrote:
I am presently refining a structur
Dear all,
Does anybody know where can i get a powder XRD
pattern of lanthanum sulfate from?
I can't find it in the CDS and i'm getting nuts
'cos i just could find a rough draw in a paper.
Thanks.
gerard
Natale Perchiazzi wrote:
I am presently refining a structure of a REE-Na silicate. The data were
collected in capillary geometry, CuKa1 radiation, long (50secs) counting
times and a step of 0.02, up to 100° 2theta. After some refinement
cycles, I get reasonable positional and displacement parame
Dear All,
I am presently refining a structure of a REE-Na
silicate. The data were collected in capillary geometry, CuKa1 radiation, long
(50secs) counting times and a step of 0.02, up to 100° 2theta. After some
refinement cycles, I get reasonable positional and displacement parameters for
al
