The gas-solid interface The Interaction of Argon, Xenon and Sulfur Hexafluoride with Rhombic Sulfur
Date de parution
Helvetica Chimica Acta, Wiley, 1975/58/8/2291 - 2294
Further theoretical calculations have been carried out for the adsorption potentials of Ar on the (011) face of rhombic sulfur, and for Xe and SF<sub>6</sub> on the (011) and (111) faces. By using the same sites for the three molecules and pair-potentials of the Lennard-Jones type, specific scaling factors were found. These are constant within 5-10%, for each adsorbate, and therefore the distribution curves of the adsorption potentials of simple molecules on crystalline sulfur are related in a simple way. The influence of the size of the molecule and the local geometry of the surface is also discussed.
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