Potential energy curves for the lowest four states of NeF have been computed and used to determine the boundhyphen;free Franckndash;Condon factors. Combining these with the calculated transition moments, the fluorescence spectra of NeF has been predicted. The dominant feature is the charge transfer band 2thinsp;2Sgr;rarr;1thinsp;2Sgr; at 108 nm. Several other weaker transitions are shown to overlap this band.
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