Düren, Rudolf; Gröger, Wolfgang; Hasselbrink, Eckart; Liedtke, R.:

Differential Scattering Cross Sections and the A²Π Potentials for the Systems NaAr, NaKr, and NaXe.

In: Journal of Chemical Physics (J.Chem.Phys.), Jg. 74 (1981) ; Nr. 12, S. 6806-6811
ISSN: 0021-9606
Zeitschriftenaufsatz / Fach: Chemie
The total differential cross sections were detd. for the system Na-Ar, Na-Kr, and Na-Xe at thermal energies. All systems show a well resolved oscillation structure of the cross sections. For these data quantum mech. calcns. were performed based on pseudopotentials and calcns. in the elastic WKB approxn. using a Lennard-Jones (8,6) potential. The results allow to det. the interat. potentials with high accuracy. A comparison is made by a detailed listing of exptl. and theor. results published up to now.