Re: [Ifeffit] error in ATOMS

Hi everyone, Did anyone figure out how to fix "Can't call method tag" error and adding sites? Really a novice on fitting and I badly need help on this to get going. Sorry to bother everyone. Thanks! Julius On Mon, Nov 11, 2013 at 8:48 AM, Julius Campecino wrote:

Hi Chris,

Yeah, I did try "add a site" but it is not responding. Does anyone else experience this problem? Thank you, Chris.

Julius

On Mon, Nov 11, 2013 at 9:51 AM, Christopher Patridge < patridge@buffalo.edu> wrote:

...

Julius,

While I am not certain what the error means, there is a button displayed right above the atom list which says "ADD A SITE." I would suggest that having a unit cell as large as you do, along with rather weak scatterers such as N, C, O, and I assume H, it is probably unnecessary to have sites beyond the 3rd shell or so since these contribute negligibly to the EXAFS.

Chris

******************************************** Dr. Christopher Patridge Assistant Professor of Chemistry Dept of Math and Natural Science D'youville College 320 Porter Ave., Buffalo, NY 14201 Phone: 716-829-8096 Email: *patridgc@dyc.edu *

On Nov 10, 2013, at 1:26 PM, Julius Campecino wrote:

Hi Bruce,

Here's the screen shot of my work in ATOMS. It's supposed to be more than 7 atoms in the core column but that's also one thing I do not know how to add change and add more atoms.

When I click "Run Atoms", it gives me this error "Can't call method "tag" on an undefined value at C:/strawberry/perl/site/lib/Demeter/Atoms.pm line 668.'' I am using the recent version 0.9.18.2 of the Demeter installer.

Thank you for your help!

Julius _______________________________________________ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit

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