[Ifeffit] linear combination fitting and Artemis?

[winejar8324]

Hello, everyone

Here I got the spectra of components in a mixture with linear combination fitting. 
Can i fit directly the component spectra (i.e. chi(k) of specific species) using Artemis to get the structure information of the specific component?
  
I saw the manual (linear combination fitting) says that "The data group containing the fit result will be treated as normal data that can have a background removed or be Fourier transformed. When you save a fit using the derivative spectra, the fit group will be saved as a normal μ(E) spectrum". 

Does it mean that i can fit directly the data mentioned above?

Thank you.

winejar
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