Electron band structure of C-60 single crystal las been investigated u
sing synchrotron radiation. On the cleaved (111) surface of the C-60 s
ingle crystal the angle-resolved ultraviolet photoelectron spectra wer
e measured at normal emission with varying photon energy from 12.7 to
28.2 eV. The valence band dispersions in L-Gamma-L direction were succ
essfully observed. The dispersions are 0.94 and 0.17 eV for the highes
t occupied molecular orbitals (HOMO) and HOMO-1 derived band respectiv
ely.