Hi, I just started to do EXAFS analysis with Artemis and I am not sure if my fit is sufficiently good. It is an attempt to fit the first shell: the first two peaks of LiNbO3 (Nb absorber). Could somebody have a fast look at my Artemis project? I wanted to fix the amplitude and to vary the coordination numbers, thus the places of "N" and "SO2" are changed. Is there another way to do this? Thanks a lot! Tonya --------------------------------- How low will we go? Check out Yahoo! Messenger’s low PC-to-Phone call rates.