RE: [EXTERNAL] Re: Step-like basline

2023-09-06 Thread Radovan Cerny
synchrotron will never come back to the lab (this is provocative ) Radovan Radovan Cerny DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland mailto : radovan.ce...@unige.ch<mailto:radovan.ce...@unige.ch> URL: http://www.unige.ch/sciences/crystal/cerny/rcer

Re: [EXTERNAL] Re: [EXT] [External] Re: Step-like basline

2023-09-05 Thread Radovan Cerny
Dear Reinhard, I wouldn't say "solely from the detector side". The biggest improvement is synchrotron radiation (+2D detectors邏). Best greetings from Lac Leman Radovan Cerny Envoyé à partir de Outlook pour Android<https://aka.ms/AAb9ysg> From:

RE: Sealing capillary in a glove box

2023-01-30 Thread Radovan Cerny
Dear François, You can just put a bit of vacuum grease, but this is not mechanically very stable. The best is to seal with a drop of fast epoxy glue. Easy to manipulate inside the glove box. Best regards Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24

RE: "2d materials don't exist" editorial??

2022-12-30 Thread Radovan Cerny
2D materials as well as phosphorene (which I understand easily as its layer is not planar). Radovan Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : radovan.ce

RE: "2d materials don't exist" editorial??

2022-12-30 Thread Radovan Cerny
OK, I understand. Thank you Mike. The graphene is then 2P material with the layer group p6/mmm. Can somebody give me an example of a 2D material with the plane group p6mm? Thank you Radovan Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH-1211

RE: "2d materials don't exist" editorial??

2022-12-30 Thread Radovan Cerny
anything to it or take more than one layer of graphen, it becomes 2P material, right? Have a nice end of the year Radovan Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37

RE: understanding peak width broadening during LiOH growth

2022-08-02 Thread Radovan Cerny
can provide a script for Topas for example or in Profex or Fullprof such models may be available. It stays to explain why the cycling of a battery introduce stacking faults in LiOH. Best regards Radovan Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest

RE: Checkcell or similar

2022-02-18 Thread Radovan Cerny
Dear Matteo, you may try also the program Fox, which has the Space group Explorer tool https://fox.vincefn.net/ best regards, Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41

RE: Need FullProf Manual

2021-03-13 Thread Radovan Cerny
Hi Jim, I think you find everything on https://www.ill.eu/sites/fullprof/ Best wishes Radovan Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto

RE: PRogram Faults

2020-10-23 Thread Radovan Cerny
Dear Susana, The best is to get into the contact with Montserrat Casa Cabanas https://cicenergigune.com/en/montserrat-casas-cabanas/presentation Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone

RE: Rietveld

2018-08-17 Thread Radovan Cerny
published in the article, and as Hugo Rietveld cannot answer the questions, there is no sense to correct the terminology. Maybe, our respective bodies CPD-IUCr and EPDIComm may give a recommendation? Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH

RE: 2-teta shift due to sample displacement in parallel beam

2017-02-02 Thread Radovan Cerny
Dear Shay, There is no 2theta shift due to sample displacement in parallel beam geometry. That’s why the synchrotron data are so good! radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37

RE: How much COD and PDF database gives the complete known structures?

2017-01-10 Thread Radovan Cerny
coordination. Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : radovan.ce...@unige.ch<mailto:radovan.ce...@unige.ch> URL: http://www.un

RE: structure solution terminology

2015-12-17 Thread Radovan Cerny
Lubo will be one day satisfied, and can continue writing his paper after the difficult Introduction. Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Ph

RE: structure solution terminology

2015-12-17 Thread Radovan Cerny
RMC covers only a part of the "Direct space methods", not for example methods using evolution algorithms. Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, S

RE: Selective peak broadening - interpretation and handling in FullProf

2015-09-30 Thread Radovan Cerny
Dear Kotaro, The plot looks nice and convincing. Concerning the propagation of the instrumental resolution in ToF data I prefer that a better expert on ToF data than me answers your question. Best regards Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université

RE: Selective peak broadening - interpretation and handling in FullProf

2015-08-10 Thread Radovan Cerny
is constant in the scale 1/d. It means that it is not constant in the scale d. Have you plotted your powder pattern in the scale 1/d? Best regards Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41

RE: Selective peak broadening - interpretation and handling in FullProf

2015-07-31 Thread Radovan Cerny
.-C. In Fullprof there are few models of line broadening, but I do not know whether any of them can be used for your case. In Topas you may create any model of line broadening using the macro language. Hope it helps Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de

RE: synchrotron beamline info

2015-07-29 Thread Radovan Cerny
Dear Natale, Why you are not collecting single crystal data with such beautiful crystals? For powders the best beamline is that one which will be the first to give you the beamtime☺ Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211

RE: Cyberstar hot air blowers

2015-07-03 Thread Radovan Cerny
in our labs … Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : radovan.ce...@unige.ch URL: http://www.unige.ch/sciences/crystal/cerny/rcerny.htm De

RE: Politics-RE: Powder Diffraction Discussion Group on Facebook

2015-06-12 Thread Radovan Cerny
If I were on Facebook I would say Like it. I add my thanks too. Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX

RE: Powder Diffraction Discussion Group on Facebook

2015-06-09 Thread Radovan Cerny
to discuss this question now. Jan Rohlicek proposes to link email with (a)social networks. Simple (?) and constructive idea. Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22

RE: Powder Diffraction Discussion Group on Facebook

2015-06-09 Thread Radovan Cerny
with the great archive existing in the mailing list? Have David thought about linking this archive to Facebook? Radovan Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland

RE: Powder Diffraction Discussion Group on Facebook

2015-06-09 Thread Radovan Cerny
? Why do not the younger and more up-to-date researcher use the email? Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX

RE: Powder Diffraction Discussion Group on Facebook

2015-06-09 Thread Radovan Cerny
tweet ... Radovan Cerny Laboratoire de Cristallographie, DQMP Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : radovan.ce...@unige.ch URL

RE: Powder Diffraction Discussion Group on Facebook

2015-06-09 Thread Radovan Cerny
to continue the tweet on powder diffraction is to let evolve Rietveld mailing list to something more attractive and powerful (wiki? Wordpress?) but not towards (a)social networks. Have a nice evening (in Europe and Africa), morning (in Australia and Asia) and day (in Amerika) Radovan Radovan Cerny

RE: Figure 1.13 of Book Powder Diffraction Theory and Practice

2014-03-14 Thread Radovan Cerny
Dear Tony, I think that you are right. d_theta in eq. 40 should be in radians and not in degrees. It’s nice that people are reading books carefully. Radovan [iycr_square_web]http://www.iycr2014.org/ Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH

Used STOE 4-circle goniometer

2013-12-03 Thread Radovan Cerny
Used STOE 4-circle goniometer STADI-4 with the detector and all electronics is available for free. Photos on request. Radovan Cerny Laboratoire de Cristallographie Université de Genève 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland

PhD position

2013-11-26 Thread Radovan Cerny
with equal qualifications will be preferred. Interested students should send their application together with the usual attachments (CV, copies of degrees and other qualifications, research interests, publication list) by e-mail to Prof. Radovan Cerny, University of Geneva, 24, quai Ernest-Ansermet

Re: diffraction patterns or spectra

2010-02-12 Thread Radovan Cerny
. Either diffraction pattern or diffractogram is the choice of the cognoscenti IMHO, except perhaps in the case of TOF and energy-dispersive x-ray. Brian -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX

Re: diffraction patterns or spectra

2010-02-11 Thread Radovan Cerny
that diffraction is not a spectroscopic technique. Should we pay more attention on this aspect when we write or refer a paper? What about? Best regards, Alberto -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX

Re: diffraction patterns or spectra

2010-02-11 Thread Radovan Cerny
Daniel Chateigner a écrit : shall we say spectra is more general then ? since monocinetic measurements are never perfectly mono ? daniel We are allways working with idealized models ... Let's suppose that our monochromator is perfect! Radovan Radovan Cerny radovan.ce...@unige.ch a écrit

Re: Thickness measurement

2010-01-26 Thread Radovan Cerny
some reference text on such device (powder diffractometer + collimator + point detection) and applications. Best Whishes, François Goutenoire. -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22

Diffraction at the Nanoscale School 2010

2009-12-18 Thread Radovan Cerny
experts in the field. See you in Villigen, -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : radovan.ce...@unige.ch URL: http://www.unige.ch/sciences/crystal/cerny/rcerny.htm

Re: Quantitative analysis

2008-10-29 Thread Radovan Cerny
: +61 3 9562 8919 (site) Email: [EMAIL PROTECTED] -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL: http://www.unige.ch/sciences/crystal/cerny

Re: Quantitative analysis

2008-10-28 Thread Radovan Cerny
For the best free wallpapers from MSN Click here! http://wallpapers.msn.com/?ocid=[B001MSN42A0716B] -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL

Re: Quantitative analysis

2008-10-28 Thread Radovan Cerny
://wallpapers.msn.com/?ocid -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL: http://www.unige.ch/sciences/crystal/cerny/rcerny.htm

Software Workshop EPDIC11

2008-04-11 Thread Radovan Cerny
. Please, note that the deadline for the registration is 30 April 2008! Hope to see you 18th September 2008 in Warsaw. Radovan CernyBrian Toby Matteo Leoni Chairmen of the workshop ” In the toolchest” -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4

Re: FullProf

2007-11-21 Thread Radovan Cerny
y Orgánica Universitat Jaume I -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL: http://www.unige.ch/sciences/crystal/cerny/rcerny.htm

Re: FullProf

2007-11-21 Thread Radovan Cerny
download site for FullProf as given by Radovan to be sure to obtain the latest version, Juan Rodriguez is employed by ILL as Diffraction Group Leader. Alan H. Radovan Cerny said: http://www.ill.fr/fileadmin/users_files/Other_Sites/Dif/Soft/fp/index.html

Re: [sdpd] software request for calculating FWHM

2007-10-09 Thread Radovan Cerny
) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/ -- Radovan Cerny Laboratoire de Cristallographie 24

Re: Powder Diffraction In Q-Space

2007-02-22 Thread Radovan Cerny
-- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL: http://www.unige.ch/sciences/crystal/cerny/rcerny.htm

Re: 3D plotting of local CIF and SHELX files in ICSD

2006-08-23 Thread Radovan Cerny
. _ 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 _ -- Radovan Cerny

Workshop Nano-materials and Powder Diffraction

2006-06-02 Thread Radovan Cerny
PROTECTED] http://www.unipress.waw.pl -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL: http://www.unige.ch/sciences/crystal/cerny/rcerny.htm

Re: Introductory presentation on PDFs

2005-04-26 Thread Radovan Cerny
of Technology Prof. Materials Science and Engineering 770 State St. Atlanta, GA 30332-0400 Tel: 404 894 4036 Fax: 404 894 7452 -- Radovan Cerny

Re: Introductory presentation on PDFs

2005-04-26 Thread Radovan Cerny
talk on the PDF (without the words) please let me know and I will send you a copy. btw, the talk forms the basis of a chapter (with the words) in the upcoming IUCr classic on powder diffraction. Look for it in the fall in your local quality bookshop. Take care, S Radovan Cerny wrote: Dear Simon

Re: Hydrogen positions from lab-PXRD

2005-02-23 Thread Radovan Cerny
-atom positions from laboratory XRD data? Thanks in advance, Leonid __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- Radovan Cerny Laboratoire de Cristallographie 24, quai

Re: Next Endeavour version without Hofmann potential

2004-07-09 Thread Radovan Cerny
such a notice to the subject header of every message. It is only the person signing the message who is responsible for its content. Is it correct? Radovan -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland

Re: Responsibility for the content of the Rietveld mailing list

2004-07-09 Thread Radovan Cerny
for example that we are not at all obliged to follow you if you say stop the discussion. And you have no technical tools to prevent us from continuing :-) I hope it will stay like that. Best wishes Radovan -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet

Re: Next Endeavour version without Hofmann potential

2004-07-08 Thread Radovan Cerny
? Including the FIZ-Karlsruhe-NIST-ICSD stellar example ? I just try to help to make a more clear difference between the knowledge traditionally shared between scientists, without restriction, and the money-making knowledge sold by companies having sometimes a "you can't do this for that"

Re: GSAS informations

2004-04-26 Thread Radovan Cerny
small anisotropic broadening which seems to fit better with an ellipsoid which breaks the symmetry compared to a quartic which doesn't! Thanks for any advice, Jon -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4

Re: software for detemining dislocations density

2004-04-19 Thread Radovan Cerny
. -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland Phone : [+[41] 22] 37 964 50, FAX : [+[41] 22] 37 961 08 mailto : [EMAIL PROTECTED] URL: http://www.unige.ch/sciences/crystal

Re: density of dislocations from the lattice microstrains

2004-04-07 Thread Radovan Cerny
the procedure (equations, methods) to deduce the density of dislocatins from the lattice microstrains obtained from the Stokes and Wilson or variance or integral breadth methods. Thanks in advance. Sinverely yours, Angel L. -- Radovan Cerny Laboratoire de Cristallographie 24, quai

Re: Choosing origins

2004-04-01 Thread Radovan Cerny
on standartization of crystal structures: Acta Cryst. A40 (1984) 169-183 Acta Cryst. A41 (1985) 142-151 J. Appl. Cryst. 20 (1987) 139-143 Best Radovan -- Radovan Cerny Laboratoire de Cristallographie 24, quai Ernest-Ansermet CH-1211 Geneva 4, Switzerland