re, this link should
allow the download of a demonstration version.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
posit, northern
Urals, Russia (2003)
American Mineralogist
88,
1331-1335
_
Dr Alan Hewat, ILL Grenoble,
FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/people/hewat/
_
ome-one knows more about these interesting
Ti2O5 sheet-structures (other than what is in ICSD :-) )
Alan.
_
Dr Alan Hewat, ILL Grenoble,
FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet)
http://ww
At 11:54 22/02/2007, Alan Hewat wrote:
>I would like to see a profile plotting package in Java or some other really
>portable language that would read in CIF files and plot calculated-observed
>patterns like Jmol now plots structures.
At 21:40 22/02/2007, Luca Lutterotti wrote:
&g
.
>
> Cora
> ***
> Dr. Cora Lind
> WO 2262
> Department of Chemistry, MS 602
> University of Toledo
> Toledo, OH 43606-3390
> ***
_
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
reasons that escape me).
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
r
really portable language that would read in CIF files and plot
calculated-observed patterns like Jmol now plots structures.
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26
CR file for LaMnO3
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
ll Rd.
>Menlo Park, CA 94025-7015
>(650) 926 4791, (650) 926 4100 - FAX
>***
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
tter "constant peak density scale" than any other simple
function I can think of. Certainly a lot better than a linear d-spacing scale.
And yes, this is not a new idea.
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROT
e :-)
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
.
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people
gnore it. Do not respond, it only
encourages these people.
Alan.
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
/en/
Alan.
_
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
.S.;Chapon, L.C.;Sanchez, R.D.
Structure and magnetism in synthetic pyrrhotite Fe7S8: a powder
neutron-diffraction study (2004) Phys.Rev., Serie 3.B - Condensed Matter
70, 014415-1-014415-12
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAI
obtain the occupancy of
each site by each kind of atom. Don't just rely on refining parameters
without understanding what they mean.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.
termind by X-ray diffraction data.
I. Platinum, tantalum, niobium, and molybdenum (1951)
Journal of Applied Physics 22, 424-428
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet)
so use GSAS to draw the
structure from your input. Drawing the structure is usually the fastest
way of finding errors eg in the space group description, atomic
co-ordinates or lattice dimensions.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE
for obvious errors in the actual
CIF co-ordinates, symmetry operations etc. that simple format checking will not
find.
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
> See the attached CIF file.
You have posted a CIF file from ICSD violating the copyright notice in the
file header. I have warned people against doing this several times, so I
am removing you from the Rietveld mailing list.
_
Dr A
The Inorganic Crystal Structure Database (ICSD) has been updated to version
2006-2 with 93,720 structure entries - see:
http://www.fiz-karlsruhe.de/ecid/Internet/en/DB/icsd/
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]&
enoble.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
ICSD access license :-)) Otherwise try Google.
BTW I think martensite NiTi is monoclinic not orthorhombic.
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http
TED]> Your Name
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
(depending on your
computer).
I would be interested if people had suggestions about how useful this kind of
thing might be, and if they had any suggestions. Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.
this person from the Rietveld list. He may resubscribe
tomorrow if he accepts not to do this kind of thing.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
ples and tutorials on
http://www.ill.fr/dif/Soft/fp/php/tutorials.html where you can also
download the software and try for yourself.
Alan.
Actually http://www.amazon.com.cn/ also exists, but they don't have the book.
_____
Dr Alan H
ave problems.
Alan.
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/people/hewat/
_
___
Dr Alan Hewat, ILL Grenoble,
FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/people/hewat/
_
is equal to
> the sum of the terms transformed individually, so the G(r) for a
> mixture is the weighted sum of G(r) for the components.
_
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20
h&mineral=hydroxyapatite
Click "Demo" on the login box, select the structure, click on details and then
"CIF export". Or click on Jmol to draw the structure and then on the Jmol logo
to list the CIF.
Alan.
_____
Dr Alan H
lan.
_
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
.
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
Groups/diff/Soft/fp/php/tutorials.html
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
ents=cd+i2
Since both atoms are in special positions, just replace Cd by Zr and I by
Se. Should be sufficient for your purposes. (You could also find the exact
lattice constant if you need it with google or a text book).
_____
Dr Alan Hewat, I
o draw the structure and then on the Jmol logo and select the
last entry in the first menu item. Also try scholar.google.com.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme
holar?q=fecl3+graphite+intercalated
etc...
_
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
FeB". (1930) Zeitschrift fuer Kristallographie, Kristallgeometrie,
Kristallphysik, Kristallchemie 74, 511-533
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
http://www.ill.fr/pages/science/IGroups/diff/Soft/fp/index.html
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
the list. Send files only
to individual subscribers. If you want everyone to see your file, put it on an
HTML server, or ask me to do that for you, and then link to it in your email.
Thank you for your understanding. Alan.
_____
Dr Alan Hewat,
will see if I can implement that.
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
onstruct all types of
polyhedra in an arbitrary structure.
If we were to insist on strict declension rules, we would still be writing
Latin, rather than various flavours (flavors?) of English.
Alan.
_____
Dr Alan Hewat, ILL Grenob
s than 10.3.1
_
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
Jmol links is on
http://icsd.ill.fr/icsd/help/CIF-help.html
Alan.
_____
Dr Alan Hewat, ILL Grenoble,
FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/AlanHewat.htm
_
This kind of question is easily answered by http://scholar.google.com/ simply
by entering "crystal structure of SUCROSE" :-)
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.2
r-estimated, so you won't even know it :-)
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE<[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
ul for the good reasons you gave for not using
constraints to "fix" parameters whose refined values seem wrong. The calculated
errors are only meaningful if you don't use such constraints.
Alan.
_____
Dr Alan Hewat, ILL Gre
determinations of KCl :-)
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
> Can some one tell me the crystal structure of Potassium Chloride.
You could also try typing "Potassium Chloride" into Google Images. You
don't always need specialist databases to find common information. Alan.
_____
orm of KCl.
Alan.
_____
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]>fax+33.476.20.76.48
+33.476.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
_
a license for the full database by emailing
Ms Silke Rehme at FIZ
Karlsruhe. Then you can either use the full database on the FIZ server,
or install it on your own server or PC.
Alan.
_
Dr Alan Hewat, ILL Grenoble,
FRANCE<[EMAIL PROTEC
re that he would encourage ILL user's to respond to the ILL's invitation
to comment on our proposed future policy, set out on:
http://www.ill.fr/pages/science/review.html
Alan.
_______
Dr Alan Hewat, ILL Grenoble, FRANCE <[E
can access this on
http://icsdweb.fiz-karlsruhe.de/
or on http://icsd.ill.fr/ The free version contains only a 3,325 structure subset of the full 82,676 structure database.
Alan.
___
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]&g
other financial
contribution at this late stage (unless you are a member of one of the 5 ILL
Millennium projects).
Alan.
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
) of Al (3.449) and Si (4.151) are quite different, so it is easier to
determine the relative occupancies of specific sites in aluminosilicates with
neutrons - see: http://www.ncnr.nist.gov/resources/n-lengths/
Alan.
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (3
not possible for data from high flux synchrotron
sources. Fortunately (?) data storage capacities have grown much faster than
neutron intensities and data volume. There are working groups and conferences
on this subject, so I am copying this to our local expert if you want to follow
it up. Al
from the UK.
Looking forward to a sunny spring in the French Alps, Alan Hewat (local committee)
Dr Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
0.666700 0.25 0.00
A Al1 0.50 0.50 0.25 0.09
A Al2 0.376600 0.267100 0.00 0.23 0.167000
A Si1 0.376600 0.267100 0.00 0.23 0.833000
A O1 0.488500 0.348900 0.142600 -0.28
A O2 0.23 0.309300 0.00 1.00
Alan Hewat, ILL Grenoble
improve Rwp from 7.7% to 7.6% in almost doubling the number of parameters
by removing the center of symmetry, then you should not do that. Structures
have to be physically and chemically "reasonable", not just have the lowest
R-factors :-)
Alan.
Alan Hewat, ILL Grenoble, FRANCE
us, and remember that email signatures on the Rietveld
list have sometimes been forged. Instead put the file on a server, or if you
can't do that, ask me to do it for you.
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Gu
Hello Yang,
You may already know that ILL is developing new instrument control
software, in which UB matrix manipulation is an integral part. This
will be operational on some ILL diffractometers this year, and is being
developed in C++ not Java. If you are interested you might contact
Frederik
and a modern WWW browser :-)
Bonne Année ! Alan Hewat.
The UK Engineering and Physical Sciences Research Council EPSRC have recently provided a number of large grants to UK University teams for the improvement of public instruments on the ILL's High Flux European Neutron Source in Grenobl
Research Scientist position at the ILL Grenoble
The Institut Laue-Langevin (ILL), situated in Grenoble, France,
is Europe's leading research facility for fundamental research using
neutrons. The ILL operates the brightest neutron source in the world,
reliably delivering intense neutron beams to 4
place since last I looked :-) The ranking of index
pages doesn't mean a lot - most links are to specific pages of high interest,
not the index.
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
ertisements. At least you get an unbiased result if you actually pay ISI for their citation index.
Alan.
BTW, Google.com ranks ILL WWW pages 3rd worldwide, in both Condensed Matter and Crystallography, ahead of IUCr. To see what this means in practice, try a Google search on inorganic structure :
ense.
Just as I thought, it is a question of religion. I can't argue with that. Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
>I have no other choice but to use ICSD if I pretend to be
>an expert/wizard (=adept ??) in inorganic chemistry.
Armel, that is the nicest compliment I have ever heard about ICSD.
Sincerely, Thanks ! Alan xxx
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.
ot;...
Adept: [n] someone who is dazzlingly skilled in any field
Synonyms: ace, expert, genius, hotshot... virtuoso, wizard
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
if your are trying for an English title,
using these to construct "dissident" alternatives doesn't seem quite "cricket"
:-)
Especially in reply to a very welcome compliment to the Rietveld list. Thanks
Laurie.
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTE
ere some thing wrong or funny.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
sages from
the Rietveld list. Remember that you can view old messages on the Rietveld list
archive http://www.mail-archive.com/rietveld_l@ill.fr/
Best wishes, Alan Hewat.
Dr Alan W. Hewat, Diffraction Group Leader.
Institut Laue-Langevin, BP 156X Grenoble FRANCE 38042
fax (33)4.76.20.76.48 tel (3
ure
>Database ICSD to bring the total to 76,480 for the 2004/2 update on
>http://icsdweb.fiz-karlsruhe.de/ (for registered users).
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
approaching 1000. Rietveld list archives are on: http://www.mail-archive.com/[EMAIL
PROTECTED]/
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
structure and calculate the interatomic bond lengths
! You should immediately pick up most errors. Some Rietveld programs will even draw
the structure for you, but you can also do it within ICSD even if the structure that
you want is not in the database - see: http://icsd.ill.fr/
Alan.
Al
The SPAM messages pretending to come from Juan actually originate from an ADSL account
in Hungary 136.57-182-adsl-pool.axelero.hu (81.182.57.136)
If they continue we will report this to the ADSL provider in Hungary (AXELERO) who
will be able to identify the culprit. A deliberate attempt to send
S. J. L. Billinge and M. G.
Kanatzidis, Beyond crystallography: the study of disorder
nanocrystallinity and crystallographically challenged materials, Chem.
Commun. , 749-760 (2004).
Simon sent me a copy, but others can get it on-line here:
[Full
Text PDF] (1099 K) Alan.
Alan Hewat, ILL
hrow away the non-Bragg peak data, where-as with PDF all
scattering is included.
He quoted an example where PDF shows a split peak in Ga(1-x)In(x)As for Ga-As and
In-As distances, where Rietveld refinement always gives the average (Ga,In)As
structure.
Alan.
Alan Hewat, ILL Grenoble, FRANCE
included in the model).
But if you refine the full data with the same model, can there really be any fundamental difference, if in one case you simply do a Fourier transform to real space ? What am I missing here ?
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20
most of the things you can do with ICSD. See:
http://cds.dl.ac.uk/cds/help/icsd.html
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
other databases. Try:
http://cds.dl.ac.uk/cds/datasets/crys/icsd/llicsd.html
You will need to register to obtain access.
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
>Has anyone a pcr file for LaMnO3 structure?
You can find LaMnO3 in the free demo ICSD database on http://icsdweb.fiz-karlsruhe.de/
Just choose "Details" and then "Export" the data in FullProf format.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]&g
...add an option to our crystal
structure drawing program DRAWxtl that would represent magnetic spin
vectors with an arrow.
It might be easiest to follow the way one of the Rietveld programmes
describes magnetic spins eg the original Rietveld code (in Lachlan's WWW
museum I think) only required t
>I couldn't read the attached file as it appears with strange signs in Notepad.
Sigh. Only a few days ago I advised people NOT to open or send attachments...
Did people receive an attached file that really contained a virus ? If so, I would
like to know, since it should not happen (en principe
structure of Ba2Fe8O14 with P-3m1
symmetry and c parameter about 9.6 A?
It is mentioned in several papers as 'early published'
The best ICSD does is BaFe4O7 with P63/m and c parameter 13.8A ie
~sqrt(2) times your c-parameter.
Okamoto, S.;Okamoto, S.I.;Ito, T. The crystal structure of barium
difer
anks a lot in advance for all your informations and help
Best
JM
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33)
4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/AlanHewat.htm
___
Structural
Analyses of 1:3 (Lu, In) (O H)3 and 1:3 (Yb, In) (O H)3 (1989) Journal of
the Less-Common Metals 152,
157-163
XRef
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33)
4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/AlanHewat.htm
___
Sorry for the several SPAM messages on the Rietveld list in the last 24 hours under my
name. Of course, this is just some-one impersonating me (as if that were possible :-)
We will block this in future for messages from ILL, and if this continues we may need
to block all attachments to the Riet
way, and probably find the solution more
quickly, than simply applying computer programs. The people who advocate doing this
are not exactly beginners.
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet) http://www.ill.fr/dif/AlanHewat.htm
___
>...you have no technical tools to prevent us from continuing :-)
Did I say that :-) Alan.
Dr Alan W. Hewat, Diffraction Group Leader.
Institut Laue-Langevin, BP 156X Grenoble FRANCE 38042
fax (33)4.76.20.76.48 tel (33)4.76.20.72.13 (or .26 Mme Guillermet)
<[EMAIL PROTECTED]> http://www.ill.f
nsaction.
This does not mean that you can't comment in general on company policies, or that
advertisements are strictly forbidden, but it must be kept at the level of fair
comment.
Hope that helps. Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33)
>I would really like to hear the other party, which is why I tried to list a
>few possibilities under which the ccdc position would be understandable.
OK, I have contacted the CCDC for a statement, and they tell me that this is an issue
that is being discussed between the interested parties, th
the
database for a mutually agreed fee, such that both companies profit, as well as
ordinary scientists like you and me (who are mostly paid salaries, just like the
people who work for these companies :-)
Even Armel and I have to pay to eat... which reminds me that it is lunchtime again :-)
>"Stellar example", wow.
Well. an American wrote that :-) You and I would be more modest Armel :-)
>...such debates are mute and go nowhere;
Hmm. That's a moot point, but let's meet half way;
I agree that in such debates it may be better to remain mute.
Alan.
perating model... is a stellar example of how one might
integrate with MySQL while still adhering to confines of the GPL or in
other words, managing to keep your product open source".
But it's almost time for lunch. Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (3
At 06:54 07/07/2004, you wrote:
>Would anyone please send me the wykoff positions of Hopeite, Zn3(PO4)2. [H2O]4.
Just login to http://icsdweb.fiz-karlsruhe.de/ and type Hopeite into the Mineral name
then click Details. You can also draw the structure and powder pattern.
Mg1 (4c)2
Zn1
insist upon.
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33)
4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/AlanHewat.htm
___
I know the early references (Loopstra et al) to pryolytic graphite as a
filter for 2.6A neutrons, but want to filter higher energies of ~3A eg.
by reflecting just the specific 1.5A and 1A harmonics using highly
oriented PG like a secondary monochromator-filter as was tried at ILL on
IN14.
Does so
cture
drawing, profile plotting, bond and angle calculation, links to electronic journals
etc.
(ICSD-for-WWW is also available for Windows 2000/XP, linux, Sun, SGI, HP and IBM-AIX.)
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33) 4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme
>Topas will import CIF files, but the ICSD doesn't always
>export CIF files in the same format as Topas is expecting.
Is the problem with Topaz or with ICSD ? I would be interested in fixing examples of
incorrect CIF files exported by http://icsd.ill.fr/
Alan.
Alan Hewat, ILL Greno
e=795&year=1954
But thanks for the pointer to the Bond Valence Wizard. It looks great
!
Alan.
Alan Hewat, ILL Grenoble, FRANCE <[EMAIL PROTECTED]> fax (33)
4.76.20.76.48
(33) 4.76.20.72.13 (.26 Mme Guillermet)
http://www.ill.fr/dif/AlanHewat.htm
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