Terahertz spectroscopy of the helium endofullerene He@C<sub>60</sub>
Tanzeeha Jafari, George R. Bacanu, Anna Shugai, U. Nagel, Mark C. Walkey, Gabriela Hoffman, Malcolm H. Levitt, Richard J. Whitby, T. Rõõm
Abstract
, allowed by the anharmonicity of the potential function and by the non-linearity of the dipole moment in He atom displacement. The potential energy function of icosahedral symmetry does not explain the fine structure observed in the low temperature spectra.
Topics & Concepts
HeliumSpectroscopyMaterials scienceAtomic physicsAnalytical Chemistry (journal)PhysicsChemistryAstronomyOrganic chemistryFullerene Chemistry and ApplicationsGraphene research and applicationsAstrophysics and Star Formation Studies