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sdpd · Crystal Structure from Powder

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2655 Armel Le Bail
armellebail Offline Send Email
Jun 7, 2011
3:20 pm
Well, for those continuing to search, do not read the following... Armel The interesting pattern we chose for our new logo is 02-070-9530, Morphine. Best...
2656 徐君
xujun16@... Send Email
Jun 8, 2011
2:21 am
Dear Teacher Armel, Thank you. :D Best Regards, Xu jun At 2011-06-07 23:18:58,"Armel Le Bail" <armel.le_bail@...> wrote: Well, for those...
2657 Muhammad Ali
aliphy2008 Offline Send Email
Jun 19, 2011
1:40 pm
open the attached file using MS Power Point and see the amazing fact using slide show... Regards Muhammad Ali Malik Lecturer Govt. Degree College,...
2658 Armel Le Bail
armellebail Offline Send Email
Jun 24, 2011
8:16 am
Hi, A recurrent subject... Hydrogen atoms are a kind of curse to conventional X-ray Powder Diffraction SDPD experts. No kidding, a real plague. With or without...
2659 siddiqui_riffat Offline Send Email Jun 24, 2011
2:19 pm
Dear colleagues! Quite simple question, but it is caused by a lack of the experience. How to collect data for instrument resolution file properly? The...
2660 徐君
xujun16@... Send Email
Jun 24, 2011
3:26 pm
Dear Riffat, How to collect data for instrument resolution file properly? In my opinion, same to your XRD experiment condition collecting your sample data. ...
2661 Martin Schmidt
m.schmidt@... Send Email
Jun 24, 2011
4:28 pm
Some remarks on H atoms in SDPD for organic compounds: 1) The H bond pattern should be visible, even if the H atoms are only on calculated positions. If the...
2662 Xiaodong Wang
iangie126 Offline Send Email
Jun 28, 2011
7:06 am
Dear Armel, I am just wondering, if H position are required, why not go and collect neutron diffraction data? Yours Sincerely ... Xiaodong (Tony) Wang ...
2663 Xiaodong Wang
iangie126 Offline Send Email
Jun 28, 2011
7:09 am
Hi Riffat, You may want to have a look on this paper: Cline, J. P., Black, D., Gil, D., Henins, A. & Windover, D. (2010). Materials Science Forum 651, 201-219....
2664 Armel Le Bail
armellebail Offline Send Email
Jun 28, 2011
8:14 am
... Yes, why not ? Thanks for your suggestion. Armel...
2665 Radu Baies
radu_baies1226 Offline Send Email
Jun 28, 2011
8:41 am
I guess, is a matter o f cost. 2011/6/28 Armel Le Bail <armel.le_bail@...> ... [Non-text portions of this message have been removed]...
2666 L_Solovyov Offline Send Email Jul 1, 2011
3:40 am
Dear Armel, It would be more rational to consider H-atoms not as a curse and a plague, but as one of those rare and thus precious indicators of the structure...
2667 Armel Le Bail
armellebail Offline Send Email
Jul 1, 2011
7:45 am
Dear Leonid, Seeing H atoms on Fourier maps from laboratory powder X-ray data, and refining their atomic coordinates without any constraint depends on the...
2668 daxuliu Offline Send Email Jul 1, 2011
9:00 am
hello, dear all, I'm very interesting in Rietveld, and I just begin studying how to refine the mineral structure. The following is an example of my result by...
2669 Armel Le Bail
armellebail Offline Send Email
Jul 1, 2011
9:19 am
... I would say, record a new pattern free of preferred orientation. Best wishes, Armel...
2670 L_Solovyov Offline Send Email Jul 1, 2011
9:29 am
... Plague kills people, while referees simply torture them to a semi-alive state, so I can't fully agree even with that ;-) ...
2671 Daxu Liu
daxuliu Offline Send Email
Jul 1, 2011
11:03 am
thanks Dr Armel, I'm going to recollect a pattern of this sample. however, I feel that there are something which I have ingnored for my work during the...
2672 Devendra Bhange
bhangeds Offline Send Email
Jul 4, 2011
1:10 pm
Dear All, Can anybody send me the .cif file for Sodium para-tolune sulphonate. If you know about how to get get kindly inform. Thanking you in advance. ...
2673 L_Solovyov Offline Send Email Jul 6, 2011
6:07 am
Dear Colleagues, Could you, please, send me (or give a reference to) the X-ray scattering factor coefficients [a1 b1 a2 b2 a3 b3 a4 b4 c] of the S2- ion. I...
2674 徐君
xujun16@... Send Email
Jul 10, 2011
1:18 am
Dear colleagues, The files attached contain pcr and raw data. The question is whether the structure model is right or not for this Rietveld refinement? How to...
2675 daxuliu Offline Send Email Jul 10, 2011
3:47 am
Where are your files?...
2676 徐君
xujun16@... Send Email
Jul 10, 2011
4:32 am
Dear colleagues, The files attached. Sorry for the mistakes. Thank you for your time. With my best regards, Xu Jun At 2011-07-10 11:47:13,daxuliu...
2677 xtal
armellebail Offline Send Email
Jul 10, 2011
9:51 am
... No attachment allowed since >10 years. Armel...
2678 徐君
xujun16@... Send Email
Jul 10, 2011
11:03 am
Dear Teacher Armel, It is embarrassed. :-D Thank you for the infomation and all your help. With my highest regards, Xu Jun ... No attachment allowed since >10...
2679 Daxu Liu
daxuliu Offline Send Email
Jul 10, 2011
2:15 pm
Dear Xujun, you can copy your data here, and so we all browse your files. From: 徐君 <xujun16@...> To: sdpd@yahoogroups.com Sent: Sunday, July 10, 2011...
2680 Armel le Bail
armellebail Offline Send Email
Jul 10, 2011
4:26 pm
The files can be downloaded there : http://www.cristal.org/temp/for-help.zip Well, with 2-theta max = 30°, Cu K-alpha, 94 independent atoms, some treated with...
2681 徐君
xujun16@... Send Email
Jul 11, 2011
1:03 am
Dear colleagues, Thank you for all help, and kind suggestion. Thank you for your time. With my best regards, Xu Jun At 2011-07-11 00:26:04,"Armel le Bail"...
2682 Kern, Arnt
arntkern Offline Send Email
Jul 13, 2011
8:50 am
Dear all, The program for the meeting has been finalized and can be found here: http://www.bruker-axs.com/topas_users_meeting_2011.html Please note the...
2683 Xiaodong Wang
iangie126 Offline Send Email
Jul 21, 2011
1:20 am
Hi Leonid, 16 S a1 a2 a3 a4 a5 c b1 b2 b3 b4 b5 6.372157 5.154568 1.473732 1.635073 1.209372 0.154722 1.514347 22.092527 0.061373 55.445175...
2684 L_Solovyov Offline Send Email Jul 21, 2011
3:53 am
Dear Xiaodong, Thank you for the reference, I know this work, but it gives the coefficients for neutral S atom only, not for the S2- ion. It seems that the...
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