[Ifeffit] error in ATOMS

Julius Campecino jcampecino at gmail.com
Wed Nov 13 16:04:06 CST 2013


It worked!  Thank you Matt, Chris and Robert for extending your help.

Sincerely,
Julius


On Wed, Nov 13, 2013 at 12:35 PM, Matthew Marcus <mamarcus at lbl.gov> wrote:

> This still puts the core atoms at huge distances from each other.  This
> can't be right.  I don't know if these
> distances cause the problem you're having, but for any reasonable Rmax, no
> atom will be in range of the Ni.  Maybe
> it's objecting to making a cluster containing the central atom and no
> scatterers.
>         mam
>
>
> On 11/13/2013 11:09 AM, Julius Campecino wrote:
>
>> Yes Matt, that is the metal core. I tried translating the coordinates to
>> the origin and it is still giving me the same problem. I think this has
>> something to do with the attributes/tag after the coordinates. I do not
>> know if some code is not working for the Tag. Have you tried running it on
>> your end? These are the new coordinates.
>>
>> ! This atoms input file was generated by WebAtoms 1.8 (Atoms 3.0beta10)
>> ! Atoms written by and copyright (c) Bruce Ravel, 1998-2001
>> title = WT NiSOD
>> space = P212121
>> a =     112.260 b =     113.810 c =     128.60
>> alpha =  90.0   beta =   90.0   gamma =  90.0
>> core =  Ni      edge =  K       rmax =    5.0
>> atoms
>> ! elem   x          y          z     tag           occ.
>>    Ni    0.00000    0.00000    0.00000  Ni            1.00000
>>    S     0.92600    1.99600    0.57400  S             1.00000
>>    S    -1.50800    0.83800   -1.33000  S             1.00000
>>    N    -0.64900   -1.95300   -0.24700  N             1.00000
>>    N     0.63900   -2.07000   -3.10800  N             1.00000
>>    N     1.45100   -0.85900    0.94000  N             1.00000
>>
>> Thanks for your help.
>>
>> Julius
>>
>>
>>
>>
>> On Wed, Nov 13, 2013 at 10:09 AM, Matthew Marcus <mamarcus at lbl.gov<mailto:
>> mamarcus at lbl.gov>> wrote:
>>
>>     Shouldn't ATOMS input coordinates be fractional values?  I wonder if
>> putting the S 3000A from center might have something
>>     to do with it.  I'm guessing that this is the metal-sulfer core of a
>> protein, right?
>>              mam
>>
>>
>>     On 11/13/2013 9:58 AM, Julius Campecino wrote:
>>
>>         Hi Chris,
>>
>>         Same problem:
>>
>>         Can't call method "attributes" on an undefined value at
>> /usr/local/lib/perl5/site___perl/5.10.0/Xray/ATP.pm line 342.
>>
>>
>>         Can you try running this input and see if it works for you or
>> not? Maybe there is something at my end that is causing this error.
>>
>>         ! This atoms input file was generated by WebAtoms 1.8 (Atoms
>> 3.0beta10)
>>         ! Atoms written by and copyright (c) Bruce Ravel, 1998-2001
>>         title = WT NiSOD
>>         space = P212121
>>         a =     112.260 b =     113.810 c =     128.60
>>         alpha =  90.0   beta =   90.0   gamma =  90.0
>>         core =  Ni      edge =  K       rmax =    5.0
>>         atoms
>>         ! elem   x          y          z     tag           occ.
>>             Ni    3.10300   27.70100    6.07300  Ni            1.00000
>>             S     4.02900   29.69700    6.64700  S             1.00000
>>             S     1.59500   28.53900    4.74300  S             1.00000
>>             N     2.45400   25.74800    5.82600  N             1.00000
>>             N     3.74200   25.63100    2.96500  N             1.00000
>>             N     4.55400   26.84200    7.01300  N             1.00000
>>
>>         Thanks for your help!
>>
>>         Julius
>>
>>         On Wed, Nov 13, 2013 at 9:23 AM, Christopher Patridge <
>> patridge at buffalo.edu <mailto:patridge at buffalo.edu> <mailto:
>> patridge at buffalo.edu <mailto:patridge at buffalo.edu>>> wrote:
>>
>>              Julius,
>>
>>              I again did not find answer to the error but you could also
>> try the following entity of ATOMS on the web which easily allows a huge
>> number of sites
>>
>>         http://cars9.uchicago.edu/cgi-__bin/atoms/atoms.cgi <
>> http://cars9.uchicago.edu/cgi-bin/atoms/atoms.cgi>
>>
>>              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 <tel:716-829-8096> <tel:716-829-8096<tel:
>> 716-829-8096>>
>>         Email:_patridgc at dyc.edu <mailto:Email%3A_patridgc at dyc.edu>
>> <mailto:patridgc at dyc.edu <mailto:patridgc at dyc.edu>>_
>>
>>
>>
>>
>>
>>              On Nov 13, 2013, at 12:19 PM, Julius Campecino <
>> jcampecino at gmail.com <mailto:jcampecino at gmail.com> <mailto:
>> jcampecino at gmail.com <mailto:jcampecino at gmail.com>>> wrote:
>>
>>                  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 <
>> jcampecino at gmail.com <mailto:jcampecino at gmail.com> <mailto:
>> jcampecino at gmail.com <mailto:jcampecino at gmail.com>>> 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 at buffalo.edu <mailto:patridge at buffalo.edu> <mailto:
>> patridge at buffalo.edu <mailto:patridge at 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 <tel:716-829-8096> <tel:
>> 716-829-8096 <tel:716-829-8096>>
>>             Email:_patridgc at dyc.edu <mailto:Email%3A_patridgc at dyc.edu>
>> <mailto:patridgc at dyc.edu <mailto:patridgc at dyc.edu>>_
>>
>>
>>
>>
>>
>>                          On Nov 10, 2013, at 1:26 PM, Julius Campecino <
>> jcampecino at gmail.com <mailto:jcampecino at gmail.com> <mailto:
>> jcampecino at gmail.com <mailto:jcampecino at gmail.com>>> 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
>>                              <Atoms.png>___________________
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