Differential scattering cross sections and the A 2Π potentials for the systems NaAr, NaKr, and NaXe
1981; American Institute of Physics; Volume: 74; Issue: 12 Linguagem: Inglês
10.1063/1.441087
ISSN1520-9032
AutoresR. Düren, W. Gröger, Eckart Hasselbrink, Richard C. Liedtke,
Tópico(s)Advanced NMR Techniques and Applications
ResumoFor the systems Na(3 2P3/2)Ar, NaKr, and NaXe we have measured the total differential cross sections at thermal energies. All systems show a well resolved oscillation structure of the cross sections. For these data quantum mechanical calculations have been performed based on pseudopotentials (for NaAr), and calculations in the elastic WKB approximation using a Lennard-Jones (8,6) potential (for NaAr, NaKr, and NaXe). The results allow us to determine the interatomic potentials with high accuracy. A comparison is made by a detailed listing of experimental and theoretical results published up to now.
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