Editing Feff

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Program '''feff8l''' is part of the simulation of [[EXAFS]] spectra. The input files, '''feff.inp''', can be generated from *cif files in this webpage http://millenia.cars.aps.anl.gov/webatoms/. The output can be analyzed with [[EXAFS|Athena]].   

==Instalation Procedure 1== 

* Go to the feff8l git: https://github.com/xraypy/feff85exafs

* Follow the instructions contained in the INSTALL.md file. Mind that you may need some libraries. 

* Go back to [[EXAFS|this page]] and do '''Pre-processing''' and '''Processing''' to check that the program is working well.

==Instalation Procedure 2==

* Download this [[Image:feff85exafs-master.tgz]]. It is an old version of Procedure 1 that is already compiled.  

* Instead of following INSTALL.md instructions, you only need to run this: 
    sudo cp -pr local_install/bin/* /usr/local/bin/.
    sudo cp -pr local_install/lib/* /usr/local/lib/.
    sudo cp -pr local_install/include/* /usr/local/include/.

* Go back to [[EXAFS|this page]] and do '''Pre-processing''' and '''Processing''' to check that the program is working well.

==Still not working?== 

If you are wasting time with an unsucessfull instalation, you can use a special account Rodrigo created for everybody: 
 $ ssh exafs@10.0.7.25 # Ask Rodrigo for the password. 
 $ cd ~/feff85exafs-master/tests/youruser # Ask Rodrigo to create you an username
 * Go back to [[EXAFS|this page]] and do '''Pre-processing''' and '''Processing''' to check that the program is working well.