C. Christides et al., INELASTIC NEUTRON-SCATTERING STUDY OF THE INTRAMOLECULAR VIBRATIONS OF THE C-70 FULLERENE, Journal of physical chemistry, 97(15), 1993, pp. 3641-3643
The vibrational spectrum of C70 has been measured by inelastic neutron
scattering at 20 K. It closely resembles the spectrum of C60 extendin
g smoothly from 26 to 195 meV and reflecting the close bonding similar
ities between the two hollow carbon cages. Satisfactory agreement with
a QCFF/PI model of the C70 vibrations is found.