September 2012 - Ifeffit - millenia.cars.aps.anl.gov

Demeter will not start without admin permissions
by Jason Gaudet 17 Sep '12

17 Sep '12

Hi all, I came across another Demeter startup issue that seems different from the mingw and perl conflicts previously discussed, and I'm pretty stumped. System: Demeter 0.9.10 on Windows 7 32bit Issue: All Demeter apps (dathena.bat, dartemis.bat, etc.) will no longer run as a user. Apps will only run when opened as an administrator. Trying to open as a user causes cmd window and splash screen to pop up and instantly disappear. No "compatibility mode" seems to help. The problem seemed to pop up sometime between August 2 and August 8, after upgrading to 0.9.10, but I downgraded to 0.9.0 and the problem persisted, so (likely) something changed in my Windows environment and not Bruce's software. The log: Can't load 'C:/strawberry/perl/site/lib/ auto/Ifeffit/Ifeffit.dll' for module Ifeffit: load_file:Invalid access to memory location at C:/strawberry/perl/lib/DynaLoader.pm line 200. at C:/strawberry/perl/site/lib/Demeter.pm line 36 Compilation failed in require at C:/strawberry/perl/site/lib/Demeter.pm line 36. BEGIN failed--compilation aborted at C:/strawberry/perl/site/lib/Demeter.pm line 36. Compilation failed in require at C:/strawberry/perl/site/lib/Demeter/UI/Athena.pm line 5. BEGIN failed--compilation aborted at C:/strawberry/perl/site/lib/Demeter/UI/Athena.pm line 5. Compilation failed in require at C:\strawberry\perl\site\bin\dathena.bat line 25. BEGIN failed--compilation aborted at C:\strawberry\perl\site\bin\dathena.bat line 25. I exchanged a few Emails with Bruce before realizing this is a bit more complex than I thought. We've thus figured out (I think) - Explicitly giving myself full permissions to C:/strawberry/perl/site/lib/auto/Ifeffit/ and %APPDATA%/demeter has no effect. - Although I have a cygwin version of perl, demeter is calling up the right one each time. Invoking perl with the full path in e.g. dathena.bat has no effect. I suspect the problem might not be in perl or any of Bruce's code, but in some behavior of ifeffit that was previously condoned by Windows but now requires elevated permissions. I understand ifeffit is written in fortran90 but I don't know if there's any aspect of it that might be affected by recent MS Visual C++ updates I've done on my laptop. (MS Visual C++ 2008 x86 9.0.30729.17 and MS Visual C++ 2010 x86 10.0.30319). I'm pretty sure MSVC2008 coincides with the time Demeter stopped working but it could just be a coincidence. There are also of course various security updates I can't easily sort through. I was hoping Matt might be able to point me in the right direction here; I don't know the inner workings of IFEFFIT and I might be far off track already. Thanks, Jason

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Re: [Ifeffit] questions about SEXAFS
by Zhaomo Tian 12 Sep '12

12 Sep '12

1 0

Problem with Demeter Artemis 0.9.10
by Matt Frith 10 Sep '12

10 Sep '12

Hi All, I have come across an bug with Demeter 0.9.10. When I go to open an old format Artemis project file I will see, "Converting old-style project file to Demeter serialization" written in the progress bar, and then the program will quit without opening the file. The problem occurs on both 32 and 64bit Windows 7. I uninstalled the program and reinstalled Demeter 0.9.9 and there are no issues with 0.9.9. The dartemis.log contains: Can't locate object method "inp_is_feff8" via package "Demeter::Feff::External" at C:/strawberry/perl/site/lib/Demeter/Fit/Horae.pm line 110. I hope this is helpful. It seems to be similar to the problem posted by Riamundo, and I hope that I have not missed a previously posted solution. Attached is one of the project files that I have used. Sincerely, Matt Frith

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Washington (ifeffit)
by washington gomes 10 Sep '12

10 Sep '12

Dearcolleagues, I'm using the Ifeffit program command-line version 0.9c for win32 to analyze my data in the XAFS region. I did treatment at a data using ifeffit program , after making this adjustment i typed the following command: Ifeffit> save (my.save) Was saved a file with all parameters set. Then I typed the following command: Ifeffit> restore (my.save) Notonefilewasrestored. Whatcommands should I enter to retrieve this data set for use in another program like origin 6.0 professional. Sincerely yours: Washington

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Re: [Ifeffit] How to write feff.inp file for CO adsorbed Cu?
by Zhaomo Tian 06 Sep '12

06 Sep '12

3 2

Re: [Ifeffit] How to write feff.inp file for CO adsorbed Cu?
by Zhaomo Tian 06 Sep '12

06 Sep '12

1 0

Re: [Ifeffit] Ratio of peak amplitudes in R-space
by Rana, Jatinkumar Kantilal 05 Sep '12

05 Sep '12

Dear Christopher, Dear Scott, Thank you so much for your valuable feedback. I will now attempt to quantify the observed change in amplitude ratios by fitting data with theoretical standards. With best regards, Jatin -----Original Message----- From: ifeffit-bounces(a)millenia.cars.aps.anl.gov [mailto:ifeffit-bounces@millenia.cars.aps.anl.gov] On Behalf Of ifeffit-request(a)millenia.cars.aps.anl.gov Sent: Mittwoch, 5. September 2012 15:26 To: ifeffit(a)millenia.cars.aps.anl.gov Subject: Ifeffit Digest, Vol 115, Issue 2 Send Ifeffit mailing list submissions to ifeffit(a)millenia.cars.aps.anl.gov To subscribe or unsubscribe via the World Wide Web, visit http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit or, via email, send a message with subject or body 'help' to ifeffit-request(a)millenia.cars.aps.anl.gov You can reach the person managing the list at ifeffit-owner(a)millenia.cars.aps.anl.gov When replying, please edit your Subject line so it is more specific than "Re: Contents of Ifeffit digest..." Today's Topics: 1. Ratio of peak amplitudes in R-space (Rana, Jatinkumar Kantilal) 2. Re: Ratio of peak amplitudes in R-space (Christopher Patridge) 3. Re: Ratio of peak amplitudes in R-space (Scott Calvin) 4. How to write feff.inp file for CO adsorbed Cu? (Zhaomo Tian) 5. Re: How to write feff.inp file for CO adsorbed Cu? (Jason Gaudet) ---------------------------------------------------------------------- Message: 1 Date: Wed, 5 Sep 2012 12:01:01 +0000 From: "Rana, Jatinkumar Kantilal" <jatinkumar.rana(a)helmholtz-berlin.de> To: "ifeffit(a)millenia.cars.aps.anl.gov" <ifeffit(a)millenia.cars.aps.anl.gov> Subject: [Ifeffit] Ratio of peak amplitudes in R-space Message-ID: <F11168F9CA572049ADA84F3072DE5DB135C7180D@didag2> Content-Type: text/plain; charset="us-ascii" Dear Ifeffit community, I was wondering If I can make a qualitative comparison about the amplitude ratio of first two shells for various states of same sample ? For example, I have a sample which is measured at various states, say A, B, C, D and E during any physical or chemical process. I get systematic change in the ratio of first two peaks at each state. This could be interpreted either as change in disorder or as change in number of atoms associated with first two shells as a result of any physical or chemical change material has undergone. As we know that amplitude of peak decreases with increase in distance from central absorber. Can I compare the amplitude ratio of first two peaks for various states of same sample ?? Many thanks in advance !!! With best regards, Jatin ________________________________ Helmholtz-Zentrum Berlin f?r Materialien und Energie GmbH Mitglied der Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren e.V. Aufsichtsrat: Vorsitzender Prof. Dr. Dr. h.c. mult. Joachim Treusch, stv. Vorsitzende Dr. Beatrix Vierkorn-Rudolph Gesch?ftsf?hrung: Prof. Dr. Anke Rita Kaysser-Pyzalla, Thomas Frederking Sitz Berlin, AG Charlottenburg, 89 HRB 5583 Postadresse: Hahn-Meitner-Platz 1 D-14109 Berlin http://www.helmholtz-berlin.de

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Ratio of peak amplitudes in R-space
by Rana, Jatinkumar Kantilal 05 Sep '12

05 Sep '12

Dear Ifeffit community, I was wondering If I can make a qualitative comparison about the amplitude ratio of first two shells for various states of same sample ? For example, I have a sample which is measured at various states, say A, B, C, D and E during any physical or chemical process. I get systematic change in the ratio of first two peaks at each state. This could be interpreted either as change in disorder or as change in number of atoms associated with first two shells as a result of any physical or chemical change material has undergone. As we know that amplitude of peak decreases with increase in distance from central absorber. Can I compare the amplitude ratio of first two peaks for various states of same sample ?? Many thanks in advance !!! With best regards, Jatin ________________________________ Helmholtz-Zentrum Berlin f?r Materialien und Energie GmbH Mitglied der Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren e.V. Aufsichtsrat: Vorsitzender Prof. Dr. Dr. h.c. mult. Joachim Treusch, stv. Vorsitzende Dr. Beatrix Vierkorn-Rudolph Gesch?ftsf?hrung: Prof. Dr. Anke Rita Kaysser-Pyzalla, Thomas Frederking Sitz Berlin, AG Charlottenburg, 89 HRB 5583 Postadresse: Hahn-Meitner-Platz 1 D-14109 Berlin http://www.helmholtz-berlin.de

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How to write feff.inp file for CO adsorbed Cu?
by Zhaomo Tian 05 Sep '12

05 Sep '12

2 1