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8 December 1995 Validity of the essential states model in fullerenes
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Abstract
Calculations of the dispersion of the second order hyperpolarizability of C60, C70 and C76 have been performed with a sum over states -- complete neglect of differential overlap/spectroscopic parametrization, plus configuration interaction method. The third harmonic generation spectra of C60 and C70 thin films have been measured in a wide spectral range, and they are in excellent agreement with calculations. The validity of the essential states model description for fullerenes is discussed in terms of symmetry properties of the molecular system.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Roberto Zamboni, Carlo Taliani, Francois Kajzar, Marianna Fanti, Giorgio Orlandi, and Francesco Zerbetto "Validity of the essential states model in fullerenes", Proc. SPIE 2530, Fullerenes and Photonics II, (8 December 1995); https://doi.org/10.1117/12.228115
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