Excitation spectra of RbC60, pressurized C-60 and RbC60, Na4C60 and Rb
C70 fullerides are studied by Raman and inelastic neutron scattering,
particularly in view of differences in the interfullerene bonding. Mod
el calculations are performed for a detailed analysis. Changes in the
dynamics connected with the different phase transitions for the inters
ting system RbC60 are studied by temperature-dependent measurements. (
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