FIG. 1. ArHAr + and HArF in solid Ar. Shown are from top to bottom fragments of IR absorption spectrum after the VUV photolysis of the HF/Ar matrix, the spectrum after annealing of the photolyzed matrix at 20 K, and the spectrum after annealing of the same sample at 33 K. The annealing time was 3 min. The spectra were measured at 8 K. The deposition temperature was 8 K. The multiplying factor of 3.5 is applied to the higherfrequency part of the plot.
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