The excited siztes of F2 have been ~vestiga~ed as a function of the internuclear distance by a series of c~n~~ur~t~u~ interactiun crtkulations. Numerous avoided curve-cro&ngs between valence, Rydberg (3s and 3p), and ionic (FfF3 electronic states have been found. Transition moments from the ground s
Ionic excited states of Ne2F
β Scribed by Charles F. Bender; Henry F. Schaefer III
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 771 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Ab initio molecular electronic structure theory has been applied to the r.ine lowest potential energy surfaces of NezF. A valence double zeta basis set was used in conjunction ti,th first-order configuration interaction wavefunctions. In analogy with the results of Wadt and Hay for Ar2 F, the 2 2B2 state of NezF was found to be significantly bound, by 0.76 eV relative to its lowest dissociation limit, Ne + 2 2X+NeF. The pertinence of these results to possible neon-fluoride laser systems is noted.
π SIMILAR VOLUMES
The potential curves of some excited electronic states of Liz leading to dissociation fragments up to Lif(ls)'+ Li\*(l#(3d) have been calculated with a frozen core method for nuclear separations between 2 and 20 bohr. Six curves are found to be binding, the first four 'Ez and two \*IT,, states: four