MULTIPOLE EXCITATIONS OF 2 JOINT CONDUCTING SPHERES - APPLICATION TO C-119 MOLECULE

Model of coupled spherical shell quantum wells is applied to C-119 mol ecule. In a frame of the model the frequencies of the collective excit ation series are calculated. The lowermost excitation, which could be detected by optical methods, is founded to have essentially dipolar ch aracter. Two types of the coupled oscillations exist with a different parity, which frequencies shifted up and down from C-60 molecule plasm on frequency. For a dipole mode the two plasmon peaks with a gap about 3.5 eV have different dipole polarization. A transition to the usual coupled plasmons in two metal planes is fulfilled.