Author/Authors :
Knupfer، نويسنده , , M. and Knauff، نويسنده , , O. and Golden، نويسنده , , M.S. and Fink، نويسنده , , J. and Bürk، نويسنده , , M. and Fuchs، نويسنده , , D. and Schuppler، نويسنده , , S. and Michel، نويسنده , , R.H. and Kappes، نويسنده , , M.M.، نويسنده ,
Abstract :
The electronic structure of the two C78 isomers with C2v symmetry has been studied in the solid state using electron energy-loss spectroscopy in transmission and photoemission spectroscopy. We show that the two isomers differ considerably in both their occupied and unoccupied structure as well as regarding their electronic excitation spectrum although they poses the same number of C atoms and have the same molecular symmetry.
