EXAFSPAK and FEFF

Installation instructions for FEFF for use with  EXAFSPAK

The program OPT has the capability of running the ab-initio theory code FEFF. 

To install FEFF by use with EXAFSPAK you must have a compiled FEFF, 

  Rename the exectuable file to feff (UNIX) or to feff.exe (Windows and Open VMS)  

  Move this file  to the EXAFS directory in which EXAFSPAK is installed.

FEFF will now exectute when requested by OPT.