Re: [Ifeffit] Ifeffit Digest, Vol 148, Issue 13

11 Jun 2015

      Dear all,

It's true and precise your remark Fred. With Demeter 9.21, the Feff 8.2
is running properly  in Demeter Atoms or well in Artemis, but at the
moment to get the paths they are not present.

But if you right click with the mouse, you can READ the geometry for the
paths but with a error message :
Demeter:UI:Artemi Error
  Couldn't retrieve information about list control item -1

... from my eyes it seems to be something related with Demeter's
pathfinder but I'm not an expert

Anyway, also thanks Guanghui for your comments that help us to
understand where is coming from  this problematic. Could be great if in
the future someone could find/propose a solution

Kind regards
Janeth

On 10/06/2015 19:00, ifeffit-request@millenia.cars.aps.anl.gov wrote:
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Today's Topics:
1.  how to manage Demeter with a newer FEFF version ?
       (fred.mosselmans@diamond.ac.uk)
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Message: 1
Date: Wed, 10 Jun 2015 07:42:35 +0000
From: 
To: 
Subject: [Ifeffit]  how to manage Demeter with a newer FEFF version ?
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Dear Janeth,
Feff8.5L (and presumably 8.4)  works in some fashion in Demeter  version 18.2 , in later versions it doesnt.  :  It runs through atoms and gives fits that seems sensible for transuranic elements in the times I and some of my collaborators have used it.
Thus in the short term if you want to use something higher than FEFF6 in your exafs calculations and want to use Demeter that's your option,
If you need to use FeFF9 and want to use Demeter: I think your best option is to have a go at persuading some of the software guys at your facility to collaborate with Bruce and Matt in adding a FEFF9 option to larch and in turn then Demeter.
Best wishes
Fred
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Message: 1
Date: Mon, 08 Jun 2015 11:13:33 +0200
From: "M. Janeth LOZANO RODRIGUEZ" 
To: ifeffit@millenia.cars.aps.anl.gov
Subject: [Ifeffit] how to manage Demeter with a newer FEFF version ?
Message-ID: <55755CBD.6010007@esrf.fr>
Content-Type: text/plain; charset=utf-8; format=flowed
Dear XAFS community,
I wondering about the availability to use a newer FEFF version in
Demeter. Since my knowledge only I can run FEFF6. In my case I found
different discrepancies using FEFF6 and FEFF9 in the determination of
bond length distances for instance. In terms of review of papers,
reviewers ask to use a newer version instead FEFF6. These points
strongly suggest me coming back to the obsolete Athena/Artemis version.
On this obsolete version, you can download the paths generated by FEFF8,
FEFF9. This issue is really useful when we have access to FEFF 9, for
example.  Is there any option to implement this nice feature in Demeter?
Does anyone have an idea how to do it?
Kind regards
Janeth Lozano
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End of Ifeffit Digest, Vol 148, Issue 10
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