Dear Dr. Matt Newville,
Thank you for your reply. I was able to run the FEFF calculation on Artemis (Demeter 0.9.13), before I included the card below:
EXCHANGE 1 0.0 0.0 -1
I received an error as follow:
I am not sure what I did wrong, should I refer to the EXCHANGE card differently?
Please kindly advise,
Best regards
Siri