Experimental values for the red spectral shifts in the fluorescence excitation spectra of large van der Waals complexes of aromatic molecules and rare gas atoms have been used, in conjunction with calculated equilibrium distances between the aromatic and rare gas atom, to estimate differences betwee
Microscopic spectral shifts of large van der Waals heteroclusters
โ Scribed by Eli Shalev; Narda Ben-Horin; Joshua Jortner
- Book ID
- 107735184
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 548 KB
- Volume
- 177
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The experimental red-shifts of the electronic origins of a number of law non-polar \nan der Waals molecules are reported. A comparison with the theoretical red-shifts calculated by 3 form&m given by Lonpuet-H&ins and Poplc yields a good correlation, reflecting the dominant role of dispersion interac
In continuation of earlier work. an atomistic derivation is given of Lifshitz' formula for the non-retarded Van der Waals interaction between two semi-infinite dieIectric media. In the derivation an atom is supposed to consist of a number of isotropic harmonic oscillators.
The solvation and structure of vdW complexes formed in supersonic free-jet expansions of perylene with rare gas atoms and organic "solvent" molecules, using helium as carrier gas, have been investigated. The complexes were probed and analysed by combining laser-induced fluorescence spectroscopy with