Name: ferrocene

 Valence region:  ferrocene1.jpg     (ferrocene1.txt)

Closeup of first two ionization bands:  ferrocene2.jpg     (ferrocene2.txt)

Click on name of the jpg file to display a plot of the data.  To download the text format datafile to your computer, right-click on the hyperlink to the .txt file and select "Save Target As..."

Further Details
  

Reference
 Cauletti, C.; Green, J. C.; Kelly, M. R.; Powell, P.; Van Tilborg, J.; Robbins, J.; Smart, J. J. Electron Spectrosc. Rel. Phenom. 1980, 19, 327-53.