Tang-Toennies model

Tang-Toennies model, the functional form of Eq. (1-192) is not exact. Therefore, the long-range coefficients appearing in Eqs. (1-192) and (1-193) cannot be derived from any ab initio calculations. However, Eq. (1-192) can possibly be used to fit ab initio points to such an analytic form. [Pg.71]

Tang K T and Toennies J P 1984 An improved simple model for the van der Waals potential based on universal damping functions for the dispersion coefficients J. Chem. Phys. 80 3726... [Pg.216]

Tang KT, Toennies JP (1977) A simple theoretical model for the Van der Waals potential at intermediate distances. I. Spherically symmetric potentials. J Chem Phys 66 1496-1506... [Pg.139]

Tang, K. T, Toennies, J. P. (1984). An Improved Simple-Model for the Van Der Waals Potential Based on Universal Damping Functions forthe Dispersion Coefficients,/ Chem. Phys., 80,3726-3741. [Pg.179]

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